BLACKROCK PENNSYLVANIA STRATEGIC MUNICIPAL TRUST
N-2/A, 1999-10-28
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<PAGE>


 As filed with the Securities and Exchange Commission on October 28, 1999
                                                            File Nos. 333-87845
                                                                      811-09417
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------

                    U.S. SECURITIES AND EXCHANGE COMMISSION
                             Washington D.C. 20549

                               ----------------
                                   FORM N-2

                               ----------------
[X]REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

[X]Pre-Effective Amendment No.  2
[_]Post-Effective Amendment No.
                                      and
[X]REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940

[X]Amendment No.  6

                               ----------------
             The BlackRock Pennsylvania Strategic Municipal Trust
              (Exact name of Registrant as specified in charter)

                               ----------------
                   c/o BlackRock Financial Management, Inc.
                                345 Park Avenue
                           New York, New York 10154
                   (Address of principal executive offices)

                                (888) 825-2257
             (Registrant's Telephone Number, including Area Code)

                        Ralph L. Schlosstein, President
             The BlackRock Pennsylvania Strategic Municipal Trust
                                345 Park Avenue
                           New York, New York 10154
                    (Name and address of Agent for Service)
                                with copies to:
               Thomas A. DeCapo                       Cynthia G. Cobden
   Skadden, Arps, Slate, Meagher & Flom LLP      Simpson Thacher & Bartlett
              One Beacon Street                     425 Lexington Avenue
       Boston, Massachusetts 02108-3194           New York, New York 10017

                               ----------------
Approximate Date of Proposed Public Offering: As soon as practicable after the
effective date of the Registration Statement. If any securities on this form
are to be offered on a delayed or continuous basis in reliance on Rule 415
under the Securities Act of 1933, other than securities offered in connection
with a dividend reinvestment plan, check the following box [_]
[_] This form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act and the Securities Act
registration statement number of the earlier effective registration statement
for the same offering is 33-   .

                               ----------------

       CALCULATION OF REGISTRATION FEE UNDER THE SECURITIES ACT OF 1933
<TABLE>
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<CAPTION>
                                                        Proposed
                                           Proposed      Maximum
                               Amount      Maximum      Aggregate   Amount of
    Title of Securities        Being    Offering Price  Offering   Registration
     Being Registered        Registered   Per Share     Price(1)    Fee(1)(2)
- -------------------------------------------------------------------------------
<S>                          <C>        <C>            <C>         <C>
Preferred Shares, $.001 par
 value....................      700        $25,000     $17,500,000    $4,865
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
</TABLE>
(1) Estimated solely for the purpose of calculating the registration fee.

(2) Fees paid previously.
                               ----------------

  The registrant hereby amends this Registration Statement on such date or
dates as may be necessary to delay its effective date until the Registrant
shall file a further amendment which specifically states that the Registration
Statement shall thereafter become effective in accordance with Section 8(a) of
the Securities Act of 1933 or until the Registration Statement shall become
effective on such dates as the Commission, acting pursuant to said Section
8(a), may determine.

- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<PAGE>

              THE BLACKROCK PENNSYLVANIA STRATEGIC MUNICIPAL TRUST

                             CROSS REFERENCE SHEET

                               Part A--Prospectus

<TABLE>
<CAPTION>
          Items in Part A of Form N-2     Location in Prospectus
          ---------------------------     ----------------------
 <C>      <C>                             <S>
 Item 1.  Outside Front Cover............ Cover Page
 Item 2.  Cover Pages; Other Offering
           Information................... Cover Page
 Item 3.  Fee Table and Synopsis......... Prospectus Summary
 Item 4.  Financial Highlights........... Financial Highlights (Unaudited)
 Item 5.  Plan of Distribution........... Cover Page; Prospectus Summary;
                                          Underwriting
 Item 6.  Selling Shareholders........... Not Applicable
 Item 7.  Use of Proceeds................ Use of Proceeds
 Item 8.  General Description of the
           Registrant.................... The Fund; The Fund's Investments;
                                          Risks; Description of Preferred
                                          Shares; Description of Common
                                          Shares; Certain Provisions in the
                                          Agreement and Declaration of Trust
 Item 9.  Management..................... Management of the Fund; Custodian
                                          and Transfer and Dividend Disbursing
                                          Agent
 Item 10. Capital Stock, Long-Term Debt,
           and Other Securities.......... Description of Preferred Shares;
                                          Description of Common Shares;
                                          Certain Provisions in the Agreement
                                          and Declaration of Trust; Repurchase
                                          of Common Shares;
                                          Tax Matters
 Item 11. Defaults and Arrears on Senior
           Securities.................... Not Applicable
 Item 12. Legal Proceedings.............. Legal Opinions
 Item 13. Table of Contents of the
           Statement of Additional        Table of Contents for the Statement
           Information................... of Additional Information

                  Part B--Statement of Additional Information

 Item 14. Cover Page..................... Cover Page
 Item 15. Table of Contents.............. Cover Page
 Item 16. General Information and         Not Applicable
           History.......................
 Item 17. Investment Objective and        Investment Objectives and Policies;
           Policies...................... Investment Policies and Techniques;
                                          Other Investment Policies and
                                          Techniques; Portfolio Transactions
                                          and Brokerage
 Item 18. Management..................... Management of the Fund; Portfolio
                                          Transactions and Brokerage
 Item 19. Control Persons and Principal
           Holders of Securities......... Management of the Fund
 Item 20. Investment Advisory and Other
           Services...................... Management of the Fund; Experts
 Item 21. Brokerage Allocation and Other
           Practices..................... Portfolio Transactions and Brokerage
 Item 22. Tax Status..................... Tax Matters
 Item 23. Financial Statements........... Independent Auditors' Report;
                                          Financial Highlights (Unaudited)
</TABLE>

                           Part C--Other Information

Items 24-33 have been answered in Part C of this Registration Statement.
<PAGE>

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+The information in this prospectus is not complete and may be changed. We may +
+not sell these securities until the registration statement filed with the     +
+Securities and Exchange Commission is effective. This prospectus is not an    +
+offer to sell these securities and is not soliciting an offer to buy these    +
+securities in any state where the offer or sale is not permitted.             +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
                 SUBJECT TO COMPLETION, DATED OCTOBER 26, 1999

PROSPECTUS

                                  $17,500,000
              The BlackRock Pennsylvania Strategic Municipal Trust
               Municipal Auction Rate Cumulative Preferred Shares
                              ("Preferred Shares")
                              700 Shares, Series W
                    Liquidation Preference $25,000 per share

                                   ---------

  The BlackRock Pennsylvania Strategic Municipal Trust (the "Fund") is a
closed-end, non-diversified management investment company.

  The Fund's investment objectives are:

  . to provide current income that is exempt from regular Federal and
    Pennsylvania income taxes; and

  . to invest in municipal bonds that over time will perform better than the
    broader Pennsylvania municipal bond market.

  The Fund is designed to provide tax benefits to investors who are residents
of Pennsylvania.

  Portfolio Contents. The Fund will invest primarily in municipal bonds that
pay interest that is exempt from regular Federal and Pennsylvania income taxes.
Under normal market conditions, the Fund expects to be fully invested in tax-
exempt securities. The Fund will invest at least 80% of its total assets in
investment grade quality securities.

  Investment grade quality securities are those rated by national rating
agencies within the four highest grades (Baa or BBB or better), or securities
that are unrated but judged to be of comparable quality by the Fund's
investment adviser. The Fund may invest up to 20% of its total assets in
securities that are rated Ba/BB or B or that are unrated but judged to be of
comparable quality by the Fund's investment adviser. Bonds that

                                                   (continued on following page)
                                   ---------

  Investing in the Preferred Shares involves certain risks. See "Risks"
beginning on page 15. The minimum purchase amount of the Preferred Shares is
$25,000.

  Neither the Securities and Exchange Commission ("SEC") nor any state
securities commission has approved or disapproved these securities or
determined if this prospectus is truthful or complete. Any representation to
the contrary is a criminal offense.

                                   ---------

<TABLE>
<CAPTION>
                                     Per Share     Total
                                    ----------- -----------
<S>                                 <C>         <C>
Public Offering Price                 $25,000   $17,500,000
Sales Load                            $         $
Proceeds to Fund (before expenses)    $         $
</TABLE>

  The underwriters are offering the Preferred Shares subject to various
conditions. The underwriters expect to deliver the Preferred Shares to
purchasers, in book-entry form, through the facilities of The Depository Trust
Company on or about       , 1999.

                                   ---------

Salomon Smith Barney
             A.G. Edwards & Sons, Inc.
                          PaineWebber Incorporated
                                                           Prudential Securities

      , 1999
<PAGE>

(continued from previous page)

are below investment grade quality are regarded as having predominately
speculative characteristics with respect to the issuer's capacity to pay
interest and repay principal, and are commonly referred to as junk bonds. See
"The Fund's Investments." The Fund cannot assure you that it will achieve its
investment objectives.

  This prospectus contains important information about the Fund. You should
read the prospectus before deciding whether to invest and retain it for future
reference. A statement of additional information, dated October   , 1999,
containing additional information about the Fund, has been filed with the
Securities and Exchange Commission and is incorporated by reference in its
entirety into this prospectus. You can review the table of contents of the
statement of additional information on page 38 of this prospectus. You may
request a free copy of the statement of additional information by calling
(888) 825-2257. You may also obtain the statement of additional information
and other information regarding the Fund on the Securities and Exchange
Commission web site (http://www.sec.gov).

  The Preferred Shares do not represent a deposit or obligation of, and are
not guaranteed or endorsed by, any bank or other insured depository
institution. The Preferred Shares are not federally insured by the Federal
Deposit Insurance Corporation, the Federal Reserve Board or any other
government agency.

  The Fund is offering 700 shares of Series W Municipal Auction Rate
Cumulative Preferred Shares. The shares are referred to in this prospectus as
"Preferred Shares." The Preferred Shares have a liquidation preference of
$25,000 per share, plus any accumulated, unpaid dividends. The Preferred
Shares also have priority over the Fund's common shares as to distribution of
assets as described in this prospectus. The dividend rate for the initial
dividend rate period will be   %. The initial rate period is from the date of
issuance through       , 1999. For subsequent rate periods, Preferred Shares
pay dividends based on a rate set at auction, usually held weekly. Prospective
purchasers should carefully review the auction procedures described in this
prospectus and should note: (1) a buy order (called a "bid order") or sell
order is a commitment to buy or sell Preferred Shares based on the results of
an auction; (2) auctions will be conducted by telephone; and (3) purchases and
sales will be settled on the next business day after the auction.

  Preferred Shares are not listed on an exchange. You may only buy or sell
Preferred Shares through an order placed at an auction with or through a
broker-dealer that has entered into an agreement with the auction agent and
the Fund, or in a secondary market maintained by certain broker-dealers. These
broker-dealers are not required to maintain this market, and it may not
provide you with liquidity.

  Dividends on Preferred Shares, to the extent payable from tax-exempt income
earned on the Fund's investments, will be exempt from regular Federal income
tax in the hands of owners of such shares. All or a portion of the Fund's
dividends may be subject to the Federal alternative minimum tax. The Fund is
required to allocate net capital gains and other taxable income, if any,
proportionately between common and preferred shares, including the Preferred
Shares, based on the percentage of total dividends distributed to each class
for that year. The Fund may at its election give notice of the amount of any
income subject to Federal income tax to be included in a dividend on a
Preferred Share in advance of the related auction. If the Fund does not give
such advance notice, it generally will be required to pay additional amounts
to Holders of Preferred Shares in order to adjust for their receipt of income
subject to Federal income tax.
<PAGE>

  You should rely only on the information contained in this prospectus. The
Fund has not authorized anyone to provide you with different information. The
Fund is not making an offer of these securities in any state where the offer
is not permitted. You should not assume that the information provided by this
prospectus is accurate as of any date other than the date on the front of this
prospectus.

                               ----------------

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>
Prospectus Summary.........................................................   3
Financial Highlights (Unaudited)...........................................   7
The Fund...................................................................   8
Use of Proceeds............................................................   8
Capitalization (Unaudited) ................................................   9
Portfolio Composition......................................................   9
The Fund's Investments.....................................................  10
Risks......................................................................  15
Management of the Fund.....................................................  18
Description of Preferred Shares............................................  21
The Auction................................................................  29
Description of Common Shares...............................................  32
Certain Provisions in the Agreement and Declaration of Trust...............  33
Conversion to Open-End Fund................................................  34
Repurchase of Common Shares................................................  34
Tax Matters................................................................  34
Underwriting...............................................................  36
Custodian and Transfer and Dividend Disbursing Agent; Auction Agent........  36
Legal Opinions.............................................................  37
Available Information......................................................  37
Table of Contents for the Statement of Additional Information..............  38
Taxable Equivalent Yield Table (Appendix A)................................ A-1
</TABLE>
<PAGE>

                              PROSPECTUS SUMMARY

  The following information is qualified in its entirety by reference to the
more detailed information included elsewhere in this prospectus, the statement
of additional information and the Fund's Statement of Preferences of Municipal
Auction Rate Cumulative Preferred Shares (the "Statement") attached as
Appendix A to the statement of additional information. Capitalized terms used
but not defined in this prospectus shall have the meanings given to such terms
in the Statement.

The Fund...............  The BlackRock Pennsylvania Strategic Municipal Trust
                          is a closed-end, non-diversified management
                          investment company. See "The Fund." The Fund's
                          common shares are traded on the American Stock
                          Exchange under the symbol "BPS." See "Description of
                          Common Shares." As of October 15, 1999, the Fund had
                          2,014,981 common shares outstanding and net assets
                          of $28,409,710.

Investment
Objectives.............  The Fund's investment objectives are to provide
                          current income that is exempt from regular Federal
                          and Pennsylvania income taxes and to invest in
                          municipal bonds that over time will perform better
                          than the broader Pennsylvania municipal bond market.
                          The Fund will invest primarily in municipal bonds
                          that pay interest that is exempt from regular
                          Federal and Pennsylvania income taxes. The Fund will
                          invest in municipal bonds that, in BlackRock
                          Financial Management, Inc.'s opinion, are underrated
                          or undervalued. Underrated municipal bonds are those
                          whose ratings do not, in BlackRock Financial's
                          opinion, reflect their true higher creditworthiness.
                          Undervalued municipal bonds are bonds that, in
                          BlackRock Financial's opinion, are worth more than
                          the value assigned to them in the marketplace. Under
                          normal market conditions, the Fund expects to be
                          fully invested (at least 95% of its net assets) in
                          securities that pay interest that is or make other
                          distributions that are exempt from regular Federal
                          income tax. The Fund will invest at least 80% of its
                          total assets in securities that at the time of
                          investment are investment grade quality. Investment
                          grade quality securities are securities rated within
                          the four highest grades (Baa or BBB or better by
                          Moody's Investors Service, Inc. ("Moody's"),
                          Standard & Poor's Corporation ("S&P") or Fitch IBCA,
                          Inc. ("Fitch")), or securities that are unrated but
                          judged to be of comparable quality by BlackRock
                          Financial. The Fund may invest up to 20% of its
                          total assets in securities that at the time of
                          investment are rated Ba/BB or B by Moody's, S&P or
                          Fitch or bonds that are unrated but judged to be of
                          comparable quality by BlackRock Financial. Bonds of
                          below investment grade quality are regarded as
                          having predominately speculative characteristics
                          with respect to the issuer's capacity to pay
                          interest and repay principal, and are commonly
                          referred to as junk bonds. The Fund intends to
                          invest primarily in long-term bonds and expects
                          bonds in its portfolio to have a dollar weighted
                          average maturity of at least 15 years under current
                          market conditions. The Fund may not attain its
                          investment objectives. See "The Fund's Investments."

                                       3
<PAGE>

Investment Adviser.....
                         BlackRock Advisors, Inc. is the Fund's investment
                          adviser, and BlackRock Advisors' affiliate,
                          BlackRock Financial, acts as the Fund's sub-adviser
                          and handles day-to-day investment management of the
                          Fund. BlackRock Advisors is an indirect subsidiary
                          of PNC Bank, N.A. See "Management of the Fund."

The Offering...........  The Fund is offering 700 shares of Series W Preferred
                          Shares each at a purchase price of $25,000 per
                          share. Preferred Shares are being offered by the
                          underwriters listed under "Underwriting."

Risk Factors Summary...  Risk is inherent in all investing. Therefore, before
                          investing in Preferred Shares you should consider
                          certain risks carefully. The primary risks of
                          investing in the Preferred Shares are:

                            .  if an auction fails you may not be able to sell
                               some or all of your shares;

                            .  because of the nature of the market for
                               Preferred Shares, you may receive less than the
                               price you paid for your shares if you sell them
                               outside of the auction, especially when market
                               interest rates are rising;

                            .  a rating agency could downgrade the rating
                               assigned to the Preferred Shares, which could
                               affect liquidity;

                            .  the Fund may be forced to redeem your shares to
                               meet regulatory or rating agency requirements
                               or may voluntarily redeem your shares in
                               certain circumstances;

                            .  in extraordinary circumstances the Fund may not
                               earn sufficient income from its investments to
                               pay dividends;

                            .  if interest rates rise, the value of the Fund's
                               investment portfolio will decline, reducing the
                               asset coverage for the Preferred Shares;

                            .  if an issuer of a municipal bond in which the
                               Fund invests experiences financial difficulty
                               or defaults, there may be a negative impact on
                               the income and net asset value of the Fund's
                               portfolio;

                            .  the Fund is a non-diversified management
                               investment company and therefore may be more
                               susceptible to any single economic, political
                               or regulatory occurrence; and

                            .  the Fund may invest up to 20% of its total
                               assets in securities that are below investment
                               grade quality which are regarded as having
                               predominately speculative characteristics with
                               respect to the issuer's capacity to pay
                               interest and principal.

                         For additional risks of investing in the Fund, see
                          "Risks" below.

                                       4
<PAGE>

Trading Market.........
                         Preferred Shares are not listed on an exchange.
                          Instead, you may buy or sell the Preferred Shares at
                          an auction that normally is held weekly, by
                          submitting orders to a broker-dealer that has
                          entered into an agreement with the auction agent and
                          the Fund (a "Broker-Dealer"), or to a broker-dealer
                          that has entered into a separate agreement with a
                          Broker-Dealer. In addition to the auctions, Broker-
                          Dealers and other broker-dealers may maintain a
                          secondary trading market in Preferred Shares outside
                          of auctions, but may discontinue this activity at
                          any time. There is no assurance that a secondary
                          market will provide shareholders with liquidity. You
                          may transfer shares outside of auctions only to or
                          through a Broker-Dealer, or a broker-dealer that has
                          entered into a separate agreement with a Broker-
                          Dealer.

                         The first auction date for the Preferred Shares will
                          be    , 1999, the business day before the dividend
                          payment date for the initial rate period. The
                          auction date for Preferred Shares normally will be a
                             , and the start date for subsequent rate periods
                          normally will be the following business day,
                          typically a    , unless the then-current rate period
                          is a special rate period, or the day that normally
                          would be the auction date or the first day of the
                          subsequent rate period is not a business day.

Dividends and Rate       The Preferred Shares will accumulate dividends from
Periods................       at the initial rate of    . The dividend payment
                          date for the initial rate period is     and the day
                          on which dividends will normally be paid is    . If
                          the day on which dividends otherwise would be paid
                          is not a business day, then your dividends will be
                          paid on the first business day that falls after that
                          day.

                         The number of days in the initial rate period for the
                          Preferred Shares is    . Subsequent rate periods
                          generally will be seven days. The dividend payment
                          date for special rate periods of more than 28 days
                          will be set out in the notice designating a special
                          rate period. See "Description of Preferred Shares--
                          Dividends and Dividend Periods--Designation of
                          Special Rate Periods."

                         For subsequent rate periods, Preferred Shares will
                          pay dividends based on a rate set at auctions,
                          normally held weekly. In most instances, dividends
                          are also paid weekly, on the day following the end
                          of the rate period. The rate set at auction will not
                          exceed the Maximum Rate. See "Description of
                          Preferred Shares--Dividends and Dividend Periods--
                          General."

Taxation...............
                         Under normal circumstances the Fund will invest
                          substantially all of its assets in municipal bonds
                          that pay interest that is exempt from regular
                          Federal income tax and Pennsylvania income tax.
                          Accordingly, the income you receive will ordinarily
                          be exempt from Federal income taxes.

                                       5
<PAGE>

                         All or a portion of the income from these bonds
                         will be subject to the Federal alternative minimum
                         tax, so Preferred Shares may not be a suitable
                         investment if you are subject to this tax or would
                         become subject to such tax by investing in
                         Preferred Shares. Taxable income or gain earned by
                         the Fund will be allocated proportionately to
                         holders of Preferred Shares and common shares,
                         based on the percentage of total dividends paid to
                         each class for that year. Accordingly, certain
                         specified Preferred Share dividends may be subject
                         to income tax on income or gains attributed to the
                         Fund. The Fund may at its election give notice
                         before any applicable auction of the amount of any
                         taxable income and gain to be distributed for the
                         period relating to that auction. If the Fund does
                         not provide such notice, the Fund generally will
                         make shareholders whole for taxes owing on
                         dividends paid to shareholders that include taxable
                         income and gain. See "Tax Matters" and "Description
                         of Preferred Shares--Dividends and Dividend
                         Periods--Gross-up Payments."

Ratings...............  The Preferred Shares will be issued with a rating of
                         "aaa" from Moody's. In order to maintain this
                         rating, the Fund must own portfolio securities of a
                         sufficient value and with adequate credit quality
                         to meet the rating agency's guidelines. See
                         "Description of Preferred Shares--Rating Agency
                         Guidelines and Asset Coverage."

Redemption............  Although the Fund does not ordinarily redeem
                         Preferred Shares, it may be required to redeem
                         shares if, for example, the Fund does not meet an
                         asset coverage ratio required by law or to correct
                         a failure to meet a rating agency guideline in a
                         timely manner. The Fund voluntarily may redeem
                         Preferred Shares under certain conditions. See
                         "Description of Preferred Shares--Redemption" and
                         "Description of Preferred Shares--Rating Agency
                         Guidelines and Asset Coverage."

Liquidation             The liquidation preference for the Preferred Shares
Preference............   will be $25,000 per share plus accumulated but
                         unpaid dividends. See "Description of Preferred
                         Shares--Liquidation."

Voting Rights.........
                        The holders of preferred shares, including Preferred
                         Shares, voting as a separate class, have the right
                         to elect at least two trustees of the Fund at all
                         times. Such holders also have the right to elect a
                         majority of the trustees in the event that two
                         years' dividends on the preferred shares are
                         unpaid. In each case, the remaining trustees will
                         be elected by holders of common shares and
                         preferred shares, including Preferred Shares,
                         voting together as a single class. The holders of
                         preferred shares, including Preferred Shares, will
                         vote as a separate class or classes on certain
                         other matters as required under the Fund's
                         Agreement and Declaration of Trust, the Investment
                         Company Act of 1940 (the "1940 Act") and Delaware
                         law. See "Description of Preferred Shares--Voting
                         Rights" and "Certain Provisions in the Agreement
                         and Declaration of Trust."

                                       6
<PAGE>

                             FINANCIAL HIGHLIGHTS
                                  (UNAUDITED)

  Information contained in the table below under the headings "Per Share
Operating Performance," "Ratios to Average Net Assets of Common Shareholders"
and "Supplemental Data" shows the unaudited operating performance of the Fund
from the commencement of the Fund's investment operations on August 25, 1999
through October 15, 1999. Since the Fund was recently organized and commenced
investment operations on August 25, 1999, the table covers less than seven
weeks of operations, during which a substantial portion of the Fund's
portfolio was held in temporary investments pending investment in municipal
securities that meet the Fund's investment objectives and policies.
Accordingly, the information presented may not provide a meaningful picture of
the Fund's future operating performance.

<TABLE>
   <S>                 <C>
   Per Share
    Operating
    Performance:
     Net asset
      value,
      beginning of
      period........   $ 14.33
                       -------
     Net investment
      income........      0.07
     Net realized
      and unrealized
      (loss) on
      investments...     (0.27)
                       -------
     Net decrease
      from
      investment
      operations....     (0.20)
                       -------
     Dividends and
      distributions..     0.00
   Capital charge
    with respect to
    issuance of
    common shares...     (0.03)
                       -------
   Net asset value,
    end of period*..   $ 14.10
                       =======
   Per share market
    value, end of
    period*.........   $ 14.50
                       =======
   Total investment
    return:+........     (3.33)%
                       =======
   Ratios to Average
    Net Assets of
    Common
    Shareholders:++
     Operating
      Expenses#.....      0.57%+++
     Net investment
      income........      4.16%+++

   Supplemental
    Data:
     Average net
      assets (in
      thousands)....   $25,103
     Portfolio
      turnover
      rate..........      0.00%
</TABLE>
- --------
  * Net asset value and market value are published in Barron's each Saturday,
    The New York Times and The Wall Street Journal each Monday.
  + Total investment return is calculated assuming a purchase of common stock
    at the current market price on the first day and a sale at the current
    market price on the last day of the period reported. Dividends and
    distributions, if any, are assumed for purposes of this calculation to be
    reinvested at prices obtained under the Fund's dividend reinvestment plan.
    Total investment return does not reflect brokerage commissions. Total
    investment returns for periods of less than one year are not annualized.
 ++ Ratios are calculated on the basis of income and expenses to average net
    assets.
+++ Annualized.
  # The ratio of operating expenses, (without giving effect to the advisory
    fee waiver) to average net assets was 0.81%+++ for the period indicated
    above.

  The information above represents the unaudited operating performance for a
common share outstanding, total investment return, ratios to average net
assets and other supplemental data for the period indicated. This information
has been determined based upon financial information provided in the Fund's
unaudited financial statements for the period August 25, 1999 through October
15, 1999 included in the statement of additional information and market value
data for the Fund's shares.

                                       7
<PAGE>

                                   THE FUND

  The Fund is a recently organized, closed-end, non-diversified management
investment company registered under the 1940 Act. The Fund was organized as a
Delaware business trust on June 30, 1999 pursuant to an Agreement and
Declaration of Trust governed by the laws of the State of Delaware (the
"Declaration"). On August 27, 1999, the Fund issued an aggregate of 1,750,000
common shares of beneficial interest, par value $.001 per share, pursuant to
the initial public offering and commenced its investment operations. On
October 13, 1999 the Fund issued an additional 258,000 common shares in
connection with the partial exercise by the underwriters of an over-allotment
option. The Fund's common shares are traded on the American Stock Exchange
(the "Exchange") under the symbol "BPS." The Fund's principal office is
located at 345 Park Avenue, New York, New York 10154, and its telephone number
is (888) 825-2257.

  The following provides information about the Fund's outstanding shares as of
October 15, 1999:

<TABLE>
<CAPTION>
                                                       Amount held
                                            Amount   by the Fund or    Amount
   Title of Class                         Authorized for its Account Outstanding
   --------------                         ---------- --------------- -----------
   <S>                                    <C>        <C>             <C>
   Common................................ Unlimited          0        2,014,981
   Preferred............................. Unlimited          0                0
   Series W..............................   1,050            0                0
</TABLE>

                                USE OF PROCEEDS

  The net proceeds of this offering will be approximately $17,170,135 after
payment of the sales load and estimated offering costs.

  The net proceeds of the offering will be invested in accordance with the
Fund's investment objectives and policies as stated below. It is presently
anticipated that the Fund will be able to invest substantially all of the net
proceeds in municipal securities that meet those objectives and policies at or
shortly (within six to eight weeks) after the completion of the offering. To
the extent that all of the proceeds cannot be so invested, pending such
investment, they will be invested in short-term, high quality tax-exempt
securities. If necessary in order to fully invest the net proceeds of the
offerings immediately, the Fund may also purchase, as temporary investments,
short-term, taxable investments, the income on which is subject to regular
Federal income tax.

                                       8
<PAGE>

                                CAPITALIZATION
                                  (UNAUDITED)

  The following table sets forth the capitalization of the Fund as of October
15, 1999, and as adjusted to give effect to the issuance of the Preferred
Shares offered hereby.

<TABLE>
<CAPTION>
                                                        Actual      Adjusted
                                                      -----------  -----------
<S>                                                   <C>          <C>
Shareholders' Equity:
  Preferred Shares, $.001 par value, $25,000 stated
   value per share, at liquidation value; unlimited
   shares authorized (no shares issued; 700 shares
   issued, as adjusted).............................. $        --  $17,500,000
  Common shares, $.001 par value per share; unlimited
   shares authorized 2,014,981 shares outstanding*...       2,015        2,015
Paid-in surplus......................................  28,802,139   28,472,274
Balance of undistributed net investment income.......     148,809      148,809
  Accumulated net realized gain (loss) from
   investment transactions...........................           0            0
  Net unrealized appreciation (depreciation) of
   investments.......................................    (543,253)    (543,253)
                                                      -----------  -----------
  Net Assets......................................... $28,409,710  $45,579,845
                                                      ===========  ===========
</TABLE>
- --------
* None of these outstanding shares are held by or for the account of the Fund.

                             PORTFOLIO COMPOSITION

  As of October 15, 1999, approximately 83.75% of the market value of the
Fund's portfolio was invested in long-term municipal securities and
approximately 16.25% of the market value of the Fund's portfolio was invested
in short-term municipal securities. The following table sets forth certain
information with respect to the composition of the Fund's investment portfolio
as of October 15, 1999, based on the highest rating assigned.

<TABLE>
<CAPTION>
     Credit Rating                                              Value    Percent
     -------------                                           ----------- -------
     <S>                                                     <C>         <C>
     AAA/Aaa*............................................... $15,453,464   55.8%
     AA/Aa..................................................   2,318,925    8.4
     A/A....................................................   1,975,375    7.1
     BBB/Baa................................................   1,121,352    4.0
     Unrated+...............................................   2,329,138    8.4
     Short-term.............................................   4,500,000   16.3
                                                             -----------  -----
       Total................................................ $27,698,254  100.0%
                                                             ===========  =====
</TABLE>
- --------
* Includes securities that are backed by an escrow or trust containing
  sufficient U.S. Government Securities to ensure the timely payment of
  principal and interest.
+ Refers to securities that have not been rated by Moody's, S&P or Fitch, but
  that have been assessed by BlackRock Financial as being of comparable credit
  quality to rated securities in which the Fund may invest. See "The Fund's
  Investments--Investment Objectives and Policies."

                                       9
<PAGE>

                            THE FUND'S INVESTMENTS

Investment Objectives and Policies

  The Fund's investment objectives are:

  .  to provide current income exempt from regular Federal and Pennsylvania
     income taxes; and

  .  to invest in municipal bonds that over time will perform better than the
     broader Pennsylvania municipal bond market.

  The Fund will invest primarily (under normal market conditions, at least 65%
of its total assets) in municipal bonds that pay interest that is exempt from
regular Federal and Pennsylvania income taxes. Under normal market conditions,
the Fund expects to be fully invested (at least 95% of its net assets) in
securities that pay interest that is or make other distributions that are
exempt from regular Federal income tax. The Fund will invest at least 80% of
its total assets in investment grade quality securities. Investment grade
quality means that such securities are rated, at the time of investment,
within the four highest grades (Baa or BBB or better by Moody's, S&P or Fitch)
or are unrated but judged to be of comparable quality by BlackRock Financial.
The Fund may invest up to 20% of its total assets in securities that are
rated, at the time of investment, Ba/BB or B by Moody's, S&P or Fitch or that
are unrated but judged to be of comparable quality by BlackRock Financial.
Bonds of below investment grade quality (Ba/BB or below) are commonly referred
to as junk bonds. Bonds of below investment grade quality are regarded as
having predominantly speculative characteristics with respect to the issuer's
capacity to pay interest and repay principal. These credit quality policies
apply only at the time a security is purchased, and the Fund is not required
to dispose of a security if a rating agency downgrades its assessment of the
credit characteristics of a particular issue. In determining whether to retain
or sell a security that a rating agency has downgraded, BlackRock Financial
may consider such factors as BlackRock Financial's assessment of the credit
quality of the issuer of the security, the price at which the security could
be sold and the rating, if any, assigned to the security by other rating
agencies. Appendix B to the statement of additional information contains a
general description of Moody's, S&P's and Fitch's ratings of municipal bonds.
See "Risks" below for a general description of the economic and credit
characteristics of municipal issuers in Pennsylvania. The Fund may also invest
in securities of other open- or closed-end investment companies that invest
primarily in municipal bonds of the types in which the Fund may invest
directly and in tax-exempt preferred shares that pay dividends that are exempt
from regular Federal income tax. See "--Other Investment Companies," "--Tax-
Exempt Preferred Shares" and "--Initial Portfolio Composition." Subject to the
Fund's policy of investing at least 65% of its total assets in municipal bonds
that pay interest that is exempt from Pennsylvania income tax, the Fund may
invest in securities that pay interest that is not or make other distributions
that are not exempt from Pennsylvania income tax when, in the judgment of
BlackRock Financial, the return to shareholders after payment of applicable
Pennsylvania income tax would be higher than the return available from
comparable securities that pay interest that is or make other distributions
that are exempt from Pennsylvania income tax.

  The Fund will invest in municipal bonds that, in BlackRock Financial's
opinion, are underrated or undervalued. Underrated municipal bonds are those
whose ratings do not, in the opinion of BlackRock Financial, reflect their
true higher creditworthiness. Undervalued municipal bonds are bonds that, in
the opinion of BlackRock Financial, are worth more than the value assigned to
them in the marketplace. BlackRock Financial may at times believe that bonds
associated with a particular municipal market sector (for example, electric
utilities), or issued by a particular municipal issuer, are undervalued.
BlackRock Financial may purchase those bonds for the Fund's portfolio because
they represent a market sector or issuer that BlackRock Financial considers
undervalued, even if the value of those particular bonds appears to be
consistent with the value of

                                      10
<PAGE>

similar bonds. Municipal bonds of particular types (for example, hospital
bonds, industrial revenue bonds or bonds issued by a particular municipal
issuer) may be undervalued because there is a temporary excess of supply in
that market sector, or because of a general decline in the market price of
municipal bonds of the market sector for reasons that do not apply to the
particular municipal bonds that are considered undervalued. The Fund's
investment in underrated or undervalued municipal bonds will be based on
BlackRock Financial's belief that their yield is higher than that available on
bonds bearing equivalent levels of interest rate risk, credit risk and other
forms of risk, and that their prices will ultimately rise, relative to the
market, to reflect their true value. The Fund attempts to invest in municipal
bonds that over time will perform better than the broader Pennsylvania
municipal bond market by prudent selection of municipal bonds regardless of
the direction the market may move. Any capital appreciation realized by the
Fund will generally result in capital gain distributions subject to capital
gain taxes.

  The Fund may purchase municipal bonds that are additionally secured by
insurance, bank credit agreements or escrow accounts. The credit quality of
companies which provide these credit enhancements will affect the value of
those securities. Although the insurance feature reduces certain financial
risks, the premiums for insurance and the higher market price paid for insured
obligations may reduce the Fund's income. Insurance generally will be obtained
from insurers with a claims-paying ability rated aaa by Moody's or AAA by S&P
or Fitch. The insurance feature does not guarantee the market value of the
insured obligations or the net asset value of the common shares. The Fund may
purchase bonds with insurance purchased by the issuer or other third parties
and may purchase insurance for bonds in its portfolio.

  During temporary defensive periods (including the period during which the
net proceeds of this offering are being invested, and in order to keep the
Fund's cash fully invested), the Fund may invest up to 100% of its net assets
in short-term investments, including high quality, short-term securities that
may be either tax-exempt or taxable. The Fund intends to invest in taxable
short-term investments only if suitable tax-exempt short-term investments are
not available at reasonable prices and yields. If the Fund invests in taxable
short-term investments, a portion of your dividends would be subject to
regular Federal and Pennsylvania income taxes. See the statement of additional
information.

  The Fund cannot change its investment objectives without the approval of the
holders of a majority of the outstanding common shares and the outstanding
preferred shares, including the Preferred Shares, voting together as a single
class, and of the holders of a majority of the outstanding preferred shares,
including the Preferred Shares, voting as a separate class. A majority of the
outstanding means (1) 67% or more of the shares present at a meeting, if the
holders of more than 50% of the outstanding shares are present or represented
by proxy, or (2) more than 50% of the outstanding shares, whichever is less.
See "Description of Preferred Shares--Voting Rights" and the statement of
additional information for additional information with respect to the voting
rights of holders of Preferred Shares.

Municipal Bonds

  Municipal bonds are either general obligation or revenue bonds and typically
are issued to finance public projects, such as roads or public buildings, to
pay general operating expenses or to refinance outstanding debt. Municipal
bonds may also be issued for private activities, such as housing, medical and
educational facility construction or for privately owned industrial
development and pollution control projects. General obligation bonds are
backed by the full faith and credit, or taxing authority, of the issuer and
may be repaid from any revenue source. Revenue bonds may be repaid only from
the revenues of a specific facility or source. The Fund

                                      11
<PAGE>

also may purchase municipal bonds that represent lease obligations. These
carry special risks because the issuer of the bonds may not be obligated to
appropriate money annually to make payments under the lease. In order to
reduce this risk, the Fund will only purchase municipal bonds representing
lease obligations where BlackRock Financial believes the issuer has a strong
incentive to continue making appropriations until maturity.

  Municipal securities pay interest or make other distributions that, in the
opinion of bond counsel to the issuer, or on the basis of another authority
believed by BlackRock Financial to be reliable, is exempt from regular Federal
and Pennsylvania income taxes. BlackRock Financial will not conduct its own
analysis of the tax status of the interest paid by municipal bonds held by the
Fund. The Fund treats as municipal bonds: investment company shares; tax-
exempt preferred shares; and other securities that pay interest or make other
distributions that are exempt from regular Federal income tax and in which the
Fund may invest as discussed in this prospectus, regardless of the security's
form as bonds, notes, stocks, shares or other interests and regardless of
whether the issuer is a government, governmental entity or private entity.

  The yields on municipal bonds depend on a variety of factors, including
prevailing interest rates and the condition of the general money market and
the municipal bond market, the size of a particular offering, the maturity of
the obligation and the rating of the issue. The market value of municipal
bonds will vary with changes in interest rate levels and as a result of
changing evaluations of the ability of bond issuers to meet interest and
principal payments.

  The Fund will primarily invest in municipal bonds with long-term maturities
in order to maintain a weighted average maturity of 15 years or more, but the
dollar weighted average maturity of obligations held by the Fund may be
shortened, depending on market conditions.

  Risk Factors Relating to Pennsylvania Municipal Bonds. The following
information provides only a brief discussion of certain factors affecting the
issuers of municipal obligations in Pennsylvania (the "Commonwealth") and is
derived from sources that are generally available to investors and is believed
to be accurate. It is based in part on information obtained from various state
and local agencies in Pennsylvania. No independent verification has been made
of the following information.

  The Commonwealth of Pennsylvania is one of the most populous states, ranking
fifth behind California, New York, Texas and Florida. Pennsylvania is an
established state with a diversified economy. It is the headquarters for many
major corporations. Pennsylvania has been historically identified as a heavy
industry state. That reputation has changed over the last thirty years as the
coal, steel and railroad industries declined and the Commonwealth's business
environment readjusted to reflect a more diversified industrial base. This
economic readjustment was a direct result of a long-term shift in jobs,
investment and workers away from the northeast part of the nation. Currently,
the major sources of growth in Pennsylvania are the service sector, including
trade, medical and health services, education and financial institutions.

  Pennsylvania's agricultural industries remain an important component of the
Commonwealth's economic structure, accounting for more than $3.6 billion in
crop and livestock products annually. Agribusiness and food-related industries
support $39 billion in economic activity annually. Over 51,000 farms form the
backbone of the Commonwealth's agricultural economy. Farmland in Pennsylvania
includes over four million acres of harvested cropland and four million acres
of pasture and farm woodlands--nearly one-third of the Commonwealth's total
land area.

                                      12
<PAGE>

  From 1990 to 1992, employment in the Commonwealth declined 2%. From 1992 to
1998, employment increased 8%. The growth in employment experienced in the
Commonwealth during such periods is slightly higher than the growth in
employment in the Middle Atlantic region of the United States. Non-
manufacturing employment in the Commonwealth has increased steadily in recent
years to its 1998 level of 82.8% of total Commonwealth employment.
Manufacturing, which contributed 17.2% of 1998 non-agricultural employment,
has fallen behind both the services sector and the trade sector as the largest
single source of employment within the Commonwealth. In 1998, the services
sector accounted for 32.3% of all non-agricultural employment in the
Commonwealth while the trade sector accounted for 22.4%. Economic strengths
and weaknesses vary in different parts of the Commonwealth. In general, heavy
industry and manufacturing have been facing increasing competition from
foreign producers. During 1998, the annual average unemployment rate in the
Commonwealth was 4.6%, compared to 4.5% for the United States. As of April
1999, the seasonally adjusted unemployment rate for the Commonwealth was 4.4%
and for the United States was 4.3%.

  A well-established standard in the computer industry governing traditional
programming practices is expected to result in many current computer systems
being unable to recognize dates beyond the year 1999. As a result, computers
worldwide may begin to malfunction by producing erroneous data or failing
completely as the year 2000 draws near. The Governor of Pennsylvania has made
fixing the year 2000 problem a top priority for Pennsylvania state agencies.
At the Governor's direction, Pennsylvania has begun an aggressive program to
make its computer systems year 2000-compatible and to identify potential
problems with entities outside state government with which the Commonwealth
does business or exchanges data.

  An initial assessment of state agencies' computer resources was completed in
June 1996. This overview assessment was used to develop the Governor's Year
2000 Action Plan, which tracks state agencies' computer programs through a
three-step process of correction, testing, and implementation. Under this
action plan, over 46,000 mission-critical and non mission-critical computer
programs used by state agencies are scheduled for corrective measures to
ensure they will be year 2000-compatible. Mission-critical computer programs
are those which impact the health, safety and welfare of the Commonwealth and
its citizens, and for which failure to be year 2000 compliant could have a
material and adverse impact upon operations of the Commonwealth. As of January
31, 1999, over 99.9% of the planned mission-critical work items and over 99.8%
of the non-mission critical work items were completed. Testing of remediated
codes is expected to be completed in mid-1999. The projected cost of the
Commonwealth's year 2000 modification work is not believed to be a material
amount and is being paid from appropriations from current revenues.

  For more information, see "Investment Policies and Techniques--Risk Factors
Pertaining to Pennsylvania" in the statement of additional information.

When-Issued and Forward Commitment Securities

  The Fund may buy and sell municipal bonds on a when-issued basis and may
purchase or sell municipal bonds on a "forward commitment" basis. When such
transactions are negotiated, the price, which is generally expressed in yield
terms, is fixed at the time the commitment is made, but delivery and payment
for the securities takes place at a later date. This type of transaction
involves risk because no interest accrues on the bonds prior to settlement
and, because bonds are subject to market fluctuations, the value of the bonds
at the time of delivery may be less or more than cost. A separate account of
the Fund will be established with its custodian consisting of cash, or other
liquid high grade debt securities having a market value at all times, at least
equal to the amount of the commitment.

                                      13
<PAGE>

Other Investment Companies

  The Fund may invest up to 10% of its total assets in securities of other
open- or closed-end investment companies that invest primarily in municipal
bonds of the types in which the Fund may invest directly. The Fund generally
expects to invest in other investment companies either during periods when it
has large amounts of uninvested cash, such as the period shortly after the
Fund receives the proceeds of the offering of Preferred Shares, or during
periods when there is a shortage of attractive, high-yielding municipal bonds
available in the market. As a shareholder in an investment company, the Fund
will bear its ratable share of that investment company's expenses, and would
remain subject to payment of the Fund's advisory and other fees and expenses
with respect to assets so invested. Holders of common shares would therefore
be subject to duplicative expenses to the extent the Fund invests in other
investment companies. BlackRock Financial will take expenses into account when
evaluating the investment merits of an investment in an investment company
relative to available municipal bond investments. In addition, the securities
of other investment companies may be leveraged and will therefore be subject
to leverage risks. The net asset value and market value of leveraged shares
will be more volatile and the yield to shareholders will tend to fluctuate
more than the yield generated by unleveraged shares. Investment companies may
have investment policies that differ from those of the Fund. In addition, to
the extent that the Fund invests in other investment companies, the Fund will
be dependent upon the investment and research abilities of persons other than
BlackRock Financial. The Fund treats its investments in such open- or closed-
end investment companies as investments in municipal bonds.

Tax-Exempt Preferred Shares

  The Fund may also invest up to 10% of its total assets in preferred
interests of other investment funds that pay dividends that are exempt from
regular Federal income tax. Such funds in turn invest in municipal bonds and
other assets that pay interest or make distributions that are exempt from
regular Federal income tax, such as revenue bonds issued by state or local
agencies to fund the development of low-income, multi-family housing.
Investment in such tax-exempt preferred shares involves many of the same
issues as investing in other open- or closed-end investment companies as
discussed above. These investments also have additional risks, including
liquidity risk, the absence of regulation governing investment practices,
capital structure and leverage, affiliated transactions and other matters, and
concentration of investments in particular issuers or industries. Revenue
bonds issued by state or local agencies to finance the development of low-
income, multi-family housing involve special risks in addition to those
associated with municipal bonds generally, including that the underlying
properties may not generate sufficient income to pay expenses and interest
costs. Such bonds are generally non-recourse against the property owner, may
be junior to the rights of others with an interest in the properties, may pay
interest that changes based in part on the financial performance of the
property, may be prepayable without penalty and may be used to finance the
construction of housing developments which, until completed and rented, do not
generate income to pay interest. Increases in interest rates payable on senior
obligations may make it more difficult for issuers to meet payment obligations
on subordinated bonds. The Fund will treat investments in tax-exempt preferred
shares as investments in municipal bonds.

                                      14
<PAGE>

                                     RISKS

  Risk is inherent in all investing. Investing in any investment company
security involves risk, including the risk that you may receive little or no
return on your investment or that you may lose part or all of your investment.
Therefore, before investing you should consider carefully the following risks
that you assume when you invest in Preferred Shares.

Interest Rate Risk

  The Fund issues Preferred Shares, which pay dividends based on short-term
interest rates. The Fund then uses the proceeds from the sale of Preferred
Shares to buy municipal bonds, which pay interest based on long-term rates.
Both long-term and short-term interest rates may fluctuate. If short-term
interest rates rise, the Preferred Shares dividend rates may rise so that the
amount of dividends paid to holders of Preferred Shares exceeds the income
from the portfolio securities purchased with the proceeds from the sale of
Preferred Shares. Because income from the Fund's entire investment portfolio
(not just the portion of the portfolio purchased with the proceeds of the
Preferred Shares offering) is available to pay Preferred Share dividends,
however, Preferred Share dividend rates would need to greatly exceed the yield
on the Fund's portfolio before the Fund's ability to pay Preferred Share
dividends would be impaired. Generally, municipal bonds will decrease in value
when interest rates rise and increase in value when interest rates decline. If
long-term rates rise, the value of the Fund's investment portfolio will
decline, reducing the amount of assets serving as asset coverage for the
Preferred Shares.

Auction Risk

  The dividend rate for the Preferred Shares normally is set through an
auction process. In the auction, holders of Preferred Shares may indicate the
dividend rate at which they would be willing to hold or sell their Preferred
Shares or purchase additional Preferred Shares. The auction also provides
liquidity for the sale of Preferred Shares. An auction fails if there are more
Preferred Shares offered for sale than there are buyers. You may not be able
to sell your Preferred Shares at an auction if the auction fails. Also, if you
place hold orders (orders to retain Preferred Shares) at an auction only at a
specified dividend rate, and that rate exceeds the rate set at the auction,
you will not retain your Preferred Shares. Finally, if you buy shares or elect
to retain shares without specifying a dividend rate below which you would not
wish to buy or continue to hold those shares, you could receive a lower rate
of return on your shares than the market rate. See "Description of Preferred
Shares" and "The Auction--Auction Procedures."

Secondary Market Risk

  If you try to sell your Preferred Shares between auctions, you may not be
able to sell any or all of your shares, or you may not be able to sell them
for $25,000 per share or $25,000 per share plus accumulated dividends. If the
Fund has designated a special rate period (a rate period of more than 7 days),
changes in interest rates could affect the price you would receive if you sold
your shares in the secondary market. Broker-dealers that maintain a secondary
trading market for Preferred Shares are not required to maintain this market,
and the Fund is not required to redeem shares either if an auction or an
attempted secondary market sale fails because of a lack of buyers. Preferred
Shares are not listed on a stock exchange or the NASDAQ stock market. If you
sell your Preferred Shares to a broker-dealer between auctions, you may
receive less than the price you paid for them, especially if market interest
rates have risen since the last auction.

                                      15
<PAGE>

Ratings and Asset Coverage Risk

  While Moody's assigns a rating of aaa to the Preferred Shares, the rating
does not eliminate or necessarily mitigate the risks of investing in Preferred
Shares. Moody's could downgrade Preferred Shares, which may make your shares
less liquid at an auction or in the secondary market. If Moody's downgrades
Preferred Shares, the Fund may alter its portfolio or redeem Preferred Shares
in an effort to improve the rating, although there is no assurance that it
will be able to do so to the extent necessary to restore the prior rating. The
Fund may voluntarily redeem Preferred Shares under certain circumstances. See
"Description of Preferred Shares--Rating Agency Guidelines and Asset Coverage"
for a description of the asset maintenance tests the Fund must meet.

Credit Risk

  Credit risk is the risk that an issuer of a security will become unable to
meet its obligation to make interest and principal payments. In general, lower
rated municipal bonds carry a greater degree of risk that the issuer will lose
its ability to make interest and principal payments, which could have a
negative impact on the Fund's net asset value or dividends. The Fund may
invest up to 20% of its total assets in securities that are rated Ba/BB or B
by Moody's, S&P or Fitch or that are unrated but judged to be of comparable
quality by BlackRock Financial. Bonds rated Ba/BB or B are regarded as having
predominately speculative characteristics with respect to the issuer's
capacity to pay interest and repay principal, and these bonds are commonly
referred to as junk bonds. These securities are subject to a greater risk of
default. The prices of these lower grade bonds are more sensitive to negative
developments, such as a decline in the issuer's revenues or a general economic
downturn, than are the prices of higher grade securities. Lower grade
securities tend to be less liquid than investment grade securities. The market
values of lower grade securities tend to be more volatile than is the case for
investment grade securities.

State Concentration Risk

  Because the Fund primarily purchases municipal bonds issued by the
Commonwealth of Pennsylvania or county or local government municipalities or
their agencies, districts, political subdivisions or other entities,
shareholders may be exposed to additional risks. In particular, the Fund is
susceptible to political, economic, regulatory and other factors affecting
issuers of Pennsylvania municipal bonds. Pennsylvania is a large state with a
stable but aging and largely urban population. Pennsylvania is undergoing many
of the changes common to Northeastern states, including a shift from a heavy
industrial economy to a more diversified industrial and service economy.
Agriculture remains an important component of Pennsylvania's economy.
Pennsylvania and issuers of municipal bonds in Pennsylvania have experienced
many of the economic and other problems associated with Northeastern states,
including large indigent urban populations, aging infrastructure, loss of high
paying manufacturing jobs, growing healthcare and senior care costs and
relatively heavy tax burdens. In addition, intense competition and other
factors affecting the healthcare industry in Pennsylvania have resulted in
severe financial difficulties for many Pennsylvania healthcare providers.
Accordingly, the Fund may be adversely affected by economic, political,
regulatory and other factors affecting issuers of municipal bonds in
Pennsylvania, such as (for example) governmental policies affecting urban
areas and populations; federal funding of infrastructure replacement; third-
party reimbursement of healthcare costs; and weather conditions (such as
drought) affecting agriculture.

  For a discussion of economic and other conditions in Pennsylvania, see "The
Fund's Investments--Municipal Bonds--Risk Factors Relating to Pennsylvania
Municipal Bonds."

                                      16
<PAGE>

Municipal Bond Market Risk

  Investing in the municipal bond market involves certain risks. The amount of
public information available about the municipal bonds in the Fund's portfolio
is generally less than that for corporate equities or bonds, and the
investment performance of the Fund may therefore be more dependent on the
analytical abilities of BlackRock Financial than a stock fund or taxable bond
fund. The secondary market for municipal bonds, particularly the below-
investment-grade bonds in which the Fund may invest, also tends to be less
well-developed or liquid than many other securities markets, which may
adversely affect the Fund's ability to sell its bonds at attractive prices.

  The ability of municipal issuers to make timely payments of interest and
principal may be diminished during general economic downturns and as
governmental cost burdens are reallocated among Federal, state and local
governments. In addition, laws enacted in the future by Congress or state
legislatures or referenda could extend the time for payment of principal
and/or interest, or impose other constraints on enforcement of such
obligations, or on the ability of municipalities to levy taxes. Issuers of
municipal securities might seek protection under the bankruptcy laws. In the
event of bankruptcy of such an issuer, the Fund could experience delays in
collecting principal and interest and the Fund may not, in all circumstances,
be able to collect all principal and interest to which it is entitled. To
enforce its rights in the event of a default in the payment of interest or
repayment of principal, or both, the Fund may take possession of and manage
the assets securing the issuer's obligations on such securities, which may
increase the Fund's operating expenses. Any income derived from the Fund's
ownership or operation of such assets may not be tax-exempt.

Reinvestment Risk

  Reinvestment risk is the risk that income from the Fund's bond portfolio
will decline if and when the Fund invests the proceeds from matured, traded,
prepaid or called bonds at lower interest rates. A decline in income could
affect the Fund's ability to pay dividends on the Preferred Shares.

Inflation Risk

  Inflation is the reduction in the purchasing power of money resulting from
the increase in the price of goods and services. Inflation risk is the risk
that the inflation adjusted (or "real") value of the Preferred Shares
investment or the income from that investment will be worth less in the
future. As inflation occurs, the real value of the Preferred Shares and
distributions declines. In an inflationary period, however, it is expected
that, through the auction process, dividend rates on the Preferred Shares
would increase, tending to offset this risk.

Economic Sector and Geographic Risk

  The Fund may invest 25% or more of its total assets in municipal obligations
of issuers in the same economic sector, including without limitation the
following: lease rental obligations of state and local authorities;
obligations dependent on annual appropriations by a state's legislature for
payment; obligations of state and local housing finance authorities, municipal
utilities systems or public housing authorities; obligations of hospitals or
life care facilities; or industrial development or pollution control bonds
issued for electric utility systems, steel companies, paper companies or other
purposes. This may make the Fund more susceptible to adverse economic,
political, or regulatory occurrences affecting a particular economic sector.
For example, health care related issuers are susceptible to Medicare, Medicaid
and other third party payor reimbursement policies, and national and state
health care legislation. As concentration increases, so does the potential for
fluctuation in the value of the Fund's assets.


                                      17
<PAGE>

Non-Diversification Risk

  The Fund has registered as a "non-diversified" investment company under the
1940 Act. For Federal income tax purposes, the Fund, with respect to up to 50%
of its total assets, will be able to invest more than 5% (but not more than
25%) of the value of its total assets in the obligations of any single issuer.
To the extent the Fund invests a relatively high percentage of its assets in
the obligations of a limited number of issuers, the Fund may be more
susceptible than a more widely diversified investment company to any single
economic, political or regulatory occurrence.

"Year 2000" Risk

  The Fund, like any business, could be affected if the computer systems on
which it relies do not properly process information beginning on January 1,
2000. While Year 2000 issues could have a negative effect on the Fund,
BlackRock Advisors is currently working to avoid such problems. BlackRock
Advisors is also working with other systems providers and vendors to determine
their systems' ability to handle Year 2000 problems. BlackRock Advisors has
received representations from the Fund's important service providers
concerning their Year 2000 readiness. There is no guarantee, however, that
systems will work properly on January 1, 2000. Year 2000 problems may also
hurt issuers whose securities the Fund holds or securities markets generally.

                            MANAGEMENT OF THE FUND

Trustees and Officers

  The board of trustees is responsible for the overall management of the Fund,
including supervision of the duties performed by BlackRock Advisors and
BlackRock Financial. There are eight trustees of the Fund. Two of the trustees
are "interested persons" (as defined in the 1940 Act). The names and business
addresses of the trustees and officers of the Fund and their principal
occupations and other affiliations during the past five years are set forth
under "Management of the Fund" in the statement of additional information.

Investment Adviser

  BlackRock Advisors acts as the Fund's investment adviser. BlackRock
Advisors, together with its investment advisory subsidiaries, is a global
asset management firm with assets of approximately $142 billion under
management as of June 30, 1999. BlackRock Advisors has its principal office at
345 Park Avenue, New York, New York 10154. BlackRock Advisors and its
subsidiaries constitute the asset management arm of PNC Bank, N.A., and
together have over 630 employees. BlackRock Advisors has appointed BlackRock
Financial, one of its affiliates, to handle the day-to-day investment
management of the Fund. BlackRock Financial and its affiliates provide fixed
income, liquidity, equity, alternative investment, and risk management
products for clients worldwide. As of June 30, 1999, BlackRock Financial
managed approximately $80 billion in various fixed income sectors, including
$8 billion in municipal securities. BlackRock Financial and its affiliates
also manage approximately $44 billion in cash or other short term, highly
liquid investments, including $4.4 billion in short term municipal securities.
BlackRock Advisors has $59 billion in mutual fund assets under management,
including two open-end mutual fund families, BlackRock FundsSM and Provident
Institutional Funds, 21 publicly traded closed-end funds and several short-
term investment funds. Among these products, BlackRock Financial and its
affiliates manage 11 closed-end, six open-end and six money market municipal
funds. In addition, BlackRock Financial manages portfolios of municipal
securities for large insurance companies and high net worth individuals.


                                      18
<PAGE>

Investment Philosophy

  BlackRock Financial's investment decision-making process for the municipal
bond sector is subject to the same discipline, oversight and investment
philosophy that the firm applies to other sectors of the fixed income market.

  BlackRock Financial uses a relative value strategy that evaluates the trade-
off between risk and return to seek to achieve the Fund's investment
objectives. This strategy is combined with disciplined risk control techniques
and applied in sector, sub-sector and individual security selection decisions.
BlackRock Financial's extensive personnel and technology resources are the key
drivers of the investment philosophy.

  BlackRock Financial's Municipal Bond Team. BlackRock Financial uses a team
approach to managing municipal portfolios. BlackRock Financial believes that
this approach offers substantial benefits over one that is dependent on the
market wisdom or investment expertise of only a few individuals.

  BlackRock Financial's municipal bond team includes two portfolio managers
and six credit research analysts. The team is lead by Kevin M. Klingert, a
managing director and portfolio manager at BlackRock Financial. Mr. Klingert
is a senior portfolio manager and head of municipal bonds at BlackRock
Financial, a position he has held since joining BlackRock Financial in 1991.
Mr. Klingert has over 15 years of experience in the municipal market. Prior to
joining BlackRock Financial, Mr. Klingert was an Assistant Vice President in
the Unit Investment Trust Department at Merrill Lynch, Pierce, Fenner & Smith
which he joined in 1985. Mr. Klingert has primary responsibility for managing
client portfolios with a special emphasis on municipal securities. The
portfolio management team also includes Craig Kasap. Mr. Kasap has been a
portfolio manager at BlackRock Financial for over two years and is a member of
BlackRock Financial's Investment Strategy Group. Prior to joining BlackRock
Financial in 1997, Mr. Kasap spent three years as a municipal bond trader with
Keystone Investments in Boston where he was involved in formulating the firm's
municipal bond investment strategies.

  BlackRock Financial's municipal bond portfolio managers are responsible for
25 municipal bond portfolios, valued as of June 30, 1999 at approximately $5.5
billion, plus approximately an additional $2.5 billion in municipal bonds held
across portfolios with broader investment mandates. The team is responsible
for portfolios with a variety of investment objectives and constraints,
including national funds and state-specific funds. As of June 30, 1999, the
team managed 11 closed-end municipal funds with over $3 billion in assets.

  BlackRock Financial's Investment Process. BlackRock Financial has in-depth
expertise in the fixed income market. BlackRock Financial applies the same
risk-controlled, active sector rotation style (discussed below) to the
management process for all of its fixed income portfolios. BlackRock Financial
believes that it is unique in its integration of taxable and municipal bond
specialists. Both taxable and municipal bond portfolio managers share the same
trading floor and interact frequently for determining the firm's overall
investment strategy. This interaction allows each portfolio manager to access
the combined experience and expertise of the entire portfolio management group
at BlackRock Financial.

  BlackRock Financial's portfolio management process emphasizes research and
analysis of specific sectors and securities, not interest rate speculation.
BlackRock Financial believes that market-timing strategies can be highly
volatile and potentially produce inconsistent results. Instead, BlackRock
Financial thinks that value over the long-term is best achieved through a
risk-controlled approach, focusing on sector allocation, security selection
and yield curve management (discussed below).

                                      19
<PAGE>

  In the municipal market, BlackRock Financial believes one of the most
important determinants of value is supply and demand. BlackRock Financial's
ability to monitor investor flows and frequency and seasonality of issuance is
helpful in anticipating the impact of supply and demand on sectors. BlackRock
Financial believes that the breadth and expertise of its municipal bond team
allows it to anticipate issuance flows, forecast which sectors are likely to
have the most supply and plan its investment strategy accordingly.

  BlackRock Financial also believes that over the long-term, intense credit
analysis will add value and avoid significant relative performance
impairments. The municipal credit team is led by Susan Heide, Ph.D who, since
December 15, 1998, has been managing director responsible for municipal credit
research at BlackRock Financial. Ms. Heide supervises a team of five municipal
research analysts who have an average of 10 years of experience in municipal
credit research. Between 1993 and December 15, 1998, Ms. Heide served as a
director at BlackRock Financial, specializing in the credit analysis of
municipal securities.

  BlackRock Financial's approach to credit risk incorporates a combination of
sector-based top-down macro-analysis of industry sectors to determine relative
weightings with an issuer-specific, bottom-up detailed credit analysis of
issuers and structures. The sector-based approach focuses on rotating into
sectors that are undervalued and exiting sectors when fundamentals or
technicals become unattractive. The issuer-specific approach focuses on
identifying special opportunities where the market undervalues a credit, and
devoting concentrated resources to research the credit and monitor the
position. BlackRock Financial's analytic process focuses on anticipating
changes in credit trends before market recognition. Credit research is a
critical element of BlackRock Financial's municipal process. BlackRock
Financial's yield curve management process involves an evaluation of the
risk/return trade off for bonds having different durations, and selecting
bonds believed to present an attractive yield relative to the degree of
interest rate risk involved.

Investment Management Agreement

  Pursuant to an investment management agreement between BlackRock Advisors
and the Fund, the Fund has agreed to pay for the services and facilities
provided by BlackRock Advisors a fee, payable monthly in arrears, at an annual
rate equal to .60% of the average weekly value of the Fund's Managed Assets
(the "management fee"). The investment management agreement covers both
investment advisory and administration services. The Fund will reimburse
BlackRock Advisors for all out-of-pocket expenses BlackRock Advisors incurs in
connection with performing administrative services for the Fund. In addition,
with the approval of the board of trustees, a pro rata portion of the
salaries, bonuses, health insurance, retirement benefits and similar
employment costs for the time spent on Fund operations (other than the
provision of services required under the investment management agreement) of
all personnel employed by BlackRock Advisors or BlackRock Financial who devote
substantial time to Fund operations or the operations of other investment
companies advised by BlackRock Advisors or BlackRock Financial may be
reimbursed to BlackRock Advisors or BlackRock Financial.

  Managed Assets are the total assets of the Fund minus the sum of accrued
liabilities (other than indebtedness attributable to leverage, including the
Preferred Shares). This means that during periods in which the Fund is using
leverage, the fee paid to BlackRock Advisors will be higher than if the Fund
did not use leverage because the fee is calculated as a percentage of the
Fund's Managed Assets, including those purchased with leverage. From the
management fee, BlackRock Advisors will pay BlackRock Financial, for serving
as sub-adviser, a fee equal to an annual rate of .35% of the average weekly
value of the Fund's Managed Assets.

  In addition to the fee of BlackRock Advisors, the Fund pays all other costs
and expenses of its operations, including compensation of its trustees (other
than those affiliated with BlackRock Advisors), custodian, transfer

                                      20
<PAGE>

and dividend disbursing expenses, legal fees, rating agency fees, expenses of
independent auditors, expenses of repurchasing shares, expenses of preparing,
printing and distributing shareholder reports, notices, proxy statements and
reports to governmental agencies, and taxes, if any.

  For the first nine years of the Fund's operations, BlackRock Advisors has
undertaken to waive fees and expenses in the amounts, and for the time
periods, set forth below:

<TABLE>
<CAPTION>
   Year Ending                             Percentage Waived (as a percentage of
   December 31,                               average weekly Managed Assets)
   ------------                            -------------------------------------
   <S>                                     <C>
    1999*.................................                 .25%
    2000..................................                 .25%
    2001..................................                 .25%
    2002..................................                 .25%
    2003..................................                 .25%
    2004..................................                 .25%
    2005..................................                 .20%
    2006..................................                 .15%
    2007..................................                 .10%
    2008..................................                 .05%
</TABLE>
- --------
* From the commencement of operations.

  BlackRock Advisors has not undertaken to waive any portion of the Fund's
fees and expenses beyond December 31, 2008 or after termination of the
investment management agreement.

                        DESCRIPTION OF PREFERRED SHARES

  The following is a brief description of the terms of the Preferred Shares.
For the complete terms of the Preferred Shares, please refer to the detailed
description of the Preferred Shares in the Statement attached as Appendix A to
the statement of additional information.

General

  The Fund's Declaration authorizes the issuance of an unlimited number of
preferred shares, par value $.001 per share, in one or more classes or series
with rights as determined by the Board of Trustees without the approval of
common shareholders. The Statement currently authorizes the issuance of 1,050
Preferred Shares, Series W. All Preferred Shares will have a liquidation
preference of $25,000 per share, plus an amount equal to accumulated but
unpaid dividends (whether or not earned or declared).

  The Preferred Shares will rank on parity with any other series of preferred
shares of the Fund as to the payment of dividends and the distribution of
assets upon liquidation. Each Preferred Share carries one vote on matters that
Preferred Shares can be voted. Preferred Shares, when issued, will be fully
paid and non-assessable and have no preemptive, conversion or cumulative
voting rights.

                                      21
<PAGE>

Dividends and Dividend Periods

  The following is a general description of dividends and Rate Periods.

  Rate Periods. The Initial Rate Period of Preferred Shares will be    days.
Subsequent Rate Periods will generally be seven days. The Fund, subject to
certain conditions, may change the length of Subsequent Rate Periods
designating them as Special Rate Periods. See "--Designation of Special Rate
Periods" below.

  Dividend Payment Dates. Dividends on Preferred Shares will be payable, when,
as and if declared by the Board, out of legally available funds in accordance
with the Declaration (including the Statement) and applicable law, on    ,
1999, and thereafter on each    . However, if dividends are payable on a
that is not a Business Day, then dividends will be payable on the next
Business Day. In addition, the Fund may specify different Dividend Payment
Dates in respect of any Special Rate Period of more than 28 Rate Period Days.

  Dividends will be paid through the Securities Depository on each Dividend
Payment Date. The Securities Depository, in accordance with its current
procedures, is expected to distribute dividends received from the Fund in
next-day funds on each Dividend Payment Date to Agent Members. These Agent
Members are in turn expected to distribute such dividends to the persons for
whom they are acting as agents. However, each of the current Broker-Dealers
has indicated to the Fund that dividend payments will be available in same-day
funds on each Dividend Payment Date to customers that use such Broker-Dealer
or that Broker-Dealer's designee as Agent Member.

  Calculation of Dividend Payment. The Fund computes the dividends per share
by multiplying the Applicable Rate in effect by a fraction. The numerator of
this fraction will normally be seven (i.e. the number of days in the Dividend
Period) and the denominator will normally be 365. If the Fund has designated a
Special Rate Period, then the numerator will be the number of days in the
Dividend Period, and the denominator will be 360. In either case, this rate is
then multiplied by $25,000 to arrive at dividends per share.

  Dividends on Preferred Shares will accumulate from the date of their
original issue. The dividend rate for Preferred Shares for the Initial Rate
Period will be  % per annum. For each Subsequent Rate Period, the dividend
rate will be the dividend rate determined at the Auction, except as provided
below. The dividend rate that results from an Auction for Preferred Shares
will not be greater than the Maximum Rate. The Maximum Rate is calculated as
follows:

    (a) for any Auction Date which is not immediately prior to the first day
  of any proposed Special Rate Period, the product of (i) the Reference Rate
  on that Auction Date for the next Rate Period and (ii) the Rate Multiple on
  that Auction Date, unless the Preferred Shares have or had a Special Rate
  Period of more than 28 Rate Period Days and an Auction at which Sufficient
  Clearing Bids existed has not yet occurred for a Minimum Rate Period after
  such Special Rate Period, in which case the Maximum Rate will be the higher
  of:

      (A) the current dividend rate; and

      (B) the product of (x) the Reference Rate (or, for longer Rate
    Periods, the Treasury Note Rate) for either the current Rate Period or
    the new Special Rate Period, whichever is greater and (y) the Rate
    Multiple on the Auction Date; or

    (b) in the case of any Auction Date which is immediately prior to the
  first day of any proposed Special Rate Period, the product of (i) the
  Reference Rate (or, for longer Rate Periods, the Treasury Note Rate) for

                                      22
<PAGE>

  either the current Rate Period or the new Special Rate Period, or the
  Reference Rate on that Auction Date for Minimum Rate Periods, whichever of
  the three is greater and (ii) the Rate Multiple on that Auction Date.

  If an Auction for any Subsequent Rate Period of Preferred Shares is not held
for any reason other than as described below, the dividend rate on shares for
that Subsequent Rate Period will be the Maximum Rate for those shares on the
Auction Date for that Subsequent Rate Period.

  If the Fund fails to pay, in a timely manner, to the Auction Agent the full
amount of any dividend on, or the redemption price of, any Preferred Shares
during any Rate Period (other than a Special Rate Period of more than 364 Rate
Period Days or any Rate Period succeeding a Special Rate Period of more than
364 Rate Period Days during which the failure occurred and has not been
cured), but the Fund cures the failure and pays any late charge (as described
more fully in the Statement) before 12:00 Noon on the third Business Day after
the date of the failure, no Auction will be held for Preferred Shares of that
series for the first Subsequent Rate Period thereafter and the dividend rate
for Preferred Shares of that series for that Subsequent Rate Period will be
the Maximum Rate on the Auction Date for that Subsequent Rate Period.

  If the Fund fails to pay, in a timely manner, to the Auction Agent the full
amount of any dividend on, or the redemption price of, any Preferred Shares
during any Rate Period (other than a Special Rate Period of more than 364 Rate
Period Days or any Rate Period succeeding a Special Rate Period of more than
364 Rate Period Days during which the failure occurred and has not been
cured), and the Fund does not cure the failure and pay the late charge (as
described more fully in the Statement) before 12:00 Noon on the third Business
Day after the date of the failure, no Auction will be held for Preferred
Shares of that series for the first Subsequent Rate Period thereafter (or for
any Rate Period thereafter, to and including the Rate Period during which the
failure is cured and the late charge is paid) (the late charge is to be paid
only in the event Moody's is rating the shares at the time the Fund cures the
failure), and the dividend rate for Preferred Shares of that series for each
such Subsequent Rate Period will be the Maximum Rate on the Auction Date for
that Subsequent Rate Period (but with the prevailing rating for Preferred
Shares, for purposes of determining such Maximum Rate, being "Below ba3").

  If the Fund fails to pay, in a timely manner, to the Auction Agent the full
amount of any dividend on, or the redemption price of, any Preferred Shares
during a Special Rate Period of more than 364 Rate Period Days, or during any
Rate Period succeeding a Special Rate Period of more than 364 Rate Period Days
during which a failure occurred that has not been cured, and the Fund does not
cure the failure and pay a late charge (as described more fully in the
Statement), no Auction will be held for Preferred Shares of that series for
that Subsequent Rate Period thereof (or for any Rate Period thereafter to and
including the Rate Period during which the failure is cured and the late
charge so paid) (the late charge to be paid only in the event Moody's is
rating the shares at the time the Fund cures the failure), and the dividend
rate for Preferred Shares of that series for each such Subsequent Rate Period
will be the Maximum Rate on the Auction Date for that Subsequent Rate Period
(but with the prevailing rating for Preferred Shares, for purposes of
determining such Maximum Rate, being "Below ba3").

  The Fund cures a failure to pay dividends on, or the redemption price of,
any Preferred Shares for any Rate Period by paying the Auction Agent (a) all
accumulated and unpaid dividends on the Preferred Shares of the series in
question and (b) the redemption price for Preferred Shares of such series for
which notice of redemption has been mailed by the Fund, within the respective
time periods described in the Statement. However, clause (b) shall not apply
when the notice of redemption mailed by the Fund provides that redemption of
the shares is subject to a condition precedent that has not been satisfied.

                                      23
<PAGE>

  Gross-up Payments. Holders of Preferred Shares may receive, when, as and if
declared by the Board, out of legally available funds in accordance with the
Declaration (including the Statement) and applicable law, dividends equal to
the aggregate Gross-up Payment as follows:

  The Fund may allocate net capital gain or other income taxable for federal
income tax purposes to a dividend paid on Preferred Shares. The Fund may, at
its election, notify the Auction Agent of such allocation in advance as
described below under "The Auction--Auction Procedures." If the Fund does not
give advance notice of the allocation (a "Taxable Allocation"), the Fund must
provide notice to the Auction Agent during the Fund's fiscal year in which the
dividend was paid or within 90 days after such fiscal year end. In addition,
in such event, the Fund generally will be required to direct the Fund's
dividend disbursing agent to send a Gross-up Payment relating to such notice
to each holder of Preferred Shares (initially Cede & Co., as nominee of the
Securities Depository) that was entitled to the dividend payment during that
fiscal year at the holder's address as it appears on the Fund's record books.

  A "Gross-up Payment" means payment to a holder of Preferred Shares of an
amount which, when taken together with the aggregate amount of Taxable
Allocations made to such holder to which such Gross-up Payment relates, would
cause such holder's dividends in dollars (after Federal and Pennsylvania state
and local income tax consequences) from the aggregate of such Taxable
Allocations and the related Gross-up Payment to be at least equal to the
dollar amount of the dividends which would have been received by such holder
if the amount of the aggregate Taxable Allocations had been excludable from
the gross income of such holder. Such Gross-up Payment shall be calculated:
(a) without consideration being given to the time value of money; (b) assuming
that no holder of Preferred Shares is subject to the Federal alternative
minimum tax with respect to dividends received from the Fund; and (c) assuming
that each Taxable Allocation and each Gross-up Payment (except to the extent
such Gross-up Payment is designated as an exempt-interest dividend under
Section 852(b)(5) of the Internal Revenue Code or successor provisions) would
be taxable in the hands of each holder of Preferred Shares at the maximum
marginal combined regular Federal and Pennsylvania state and local individual
income tax rate applicable to ordinary income (taking into account the Federal
income tax deductibility of state and local taxes paid or accrued) or net
capital gains, as applicable, or the maximum marginal combined regular Federal
and Pennsylvania corporate income tax rate applicable to ordinary income
(taking into account the Federal income tax deductibility of state and local
taxes paid or accrued) or net capital gains, as applicable, whichever is
greater, in effect at the time such Gross-up Payment is made.

  Restrictions on Dividends and Other Distributions. Except as otherwise
described herein, when the Fund has any Preferred Shares outstanding, the Fund
may not declare, pay or set apart for payment, any dividend or other
distribution (other than a dividend or distribution paid in, or in options,
warrants or rights to subscribe for or purchase, its common shares) in respect
of common shares. In addition, the Fund may not call for redemption, redeem,
purchase or otherwise acquire for consideration any common shares (except by
conversion into or exchange for shares of the Fund ranking junior to the
Preferred Shares as to the payment of dividends and the distribution of assets
upon liquidation). However, the Fund is not confined by the above restrictions
if (a) full cumulative dividends on all Preferred Shares through its most
recently ended Dividend Period are paid or declared and sufficient funds for
the payment are deposited with the Auction Agent; (b) the Fund has redeemed
the full number of Preferred Shares required to be redeemed by any provision
for mandatory redemption; or (c) immediately after such transaction the
Discounted Value of the Fund's portfolio would at least equal the Preferred
Shares Basic Maintenance Amount in accordance with guidelines of the rating
agency or agencies then rating the Preferred Shares.

  Except as set forth in the next sentence, the Fund will not declare, pay or
set apart for payment any dividend on any shares of the Fund ranking, as to
the payment of dividends, on a parity with Preferred Shares for any

                                      24
<PAGE>

period unless the Fund has or contemporaneously declares and pays full
cumulative dividends on the Preferred Shares through its most recent Dividend
Payment Date. However, when the Fund has not paid dividends in full on the
Preferred Shares through the most recent Dividend Payment Date or upon any
shares of the Fund ranking, as to the payment of dividends, on a parity with
Preferred Shares through their most recent respective Dividend Payment Dates,
the Fund will declare all dividends upon Preferred Shares and any shares of
the Fund ranking, as to the payment of dividends, on a parity with Preferred
Shares, pro rata so that the amount of dividends declared per share on
Preferred Shares and such other class or series of shares will in all cases
bear to each other the same ratio that accumulated dividends per share on the
Preferred Shares and such other class or series of shares bear to each other.

  Designation of Special Rate Periods. The Fund, at its option, may designate
any succeeding Subsequent Rate Period of Preferred Shares as a Special Rate
Period consisting of a specified number of Rate Period Days evenly divisible
by seven and not more than 1,820 (approximately 5 years), subject to certain
adjustments. A designation of a Special Rate Period will only be effective if,
among other things, (a) the Fund has given certain notices to the Auction
Agent, (b) an Auction for shares of such series has been held on the Auction
Date immediately before the first day of the proposed Special Rate Period and
Sufficient Clearing Bids for shares of such series existed in the Auction and
(c) if the Fund has mailed a notice of redemption with respect to any shares
of such series, the redemption price with respect to such shares has been
deposited with the Auction Agent.

Redemption

  Mandatory Redemption. If the Fund does not timely cure a failure to maintain
(a) a Discounted Value of its portfolio equal to the Preferred Shares Basic
Maintenance Amount or (b) the 1940 Act Preferred Shares Asset Coverage, in
accordance with the requirements of the rating agency that rates the Preferred
Shares, it is mandatory that the Fund redeem the Preferred Shares. This
mandatory redemption will take place on a date that the Board specifies out of
legally available funds in accordance with the Declaration (including the
Statement) and applicable law, at the redemption price of $25,000 per share
plus accumulated but unpaid dividends (whether or not earned or declared) to
(but not including) the date fixed for redemption. Any such redemption is
limited to the number of Preferred Shares necessary to restore the required
Discounted Value or the 1940 Act Preferred Shares Asset Coverage, as the case
may be.

  Optional Redemption. The Fund may redeem Preferred Shares at its option:

    (a) as a whole or from time to time in part, on the second Business Day
  before any Dividend Payment Date, out of legally available funds in
  accordance with the Declaration (including the Statement) and applicable
  law, at the redemption price of $25,000 per share plus accumulated but
  unpaid dividends (whether or not earned or declared) to (but not including)
  the date fixed for redemption. However, (i) the Fund may not redeem
  Preferred Shares in part if after the partial redemption fewer than 300
  shares of such series would remain outstanding; (ii) the Fund may only
  redeem Preferred Shares during the Initial Rate Period on the second
  Business Day before the last Dividend Payment Date for that Initial Rate
  Period; and (iii) the notice establishing a Special Rate Period of
  Preferred Shares, as delivered to the Auction Agent and filed with the
  secretary of the Fund, may provide that the shares are not redeemable
  during the whole or any part of that Special Rate Period (except as
  provided in (b) below) or are redeemable during the whole or any part of
  the Special Rate Period only upon payment of the redemption premium(s) as
  specified; and

                                      25
<PAGE>

    (b) as a whole but not in part, out of funds legally available therefor
  in accordance with the Declaration (including the Statement) and applicable
  law, on the first day following any Dividend Period thereof included in a
  Rate Period of more than 364 Rate Period Days if, on the date of
  determination of the Applicable Rate for shares of such series for such
  Preferred Shares for such Rate Period, such Applicable Rate equaled or
  exceeded on such date of determination the Treasury Note Rate for such Rate
  Period, at a redemption price of $25,000 per share plus an amount equal to
  accumulated but unpaid dividends thereon (whether or not earned or
  declared) to (but not including) the date fixed for redemption.

  Notwithstanding the foregoing, if any dividends on shares of Preferred
Shares (whether or not earned or declared) are in arrears, the Fund cannot
redeem any Preferred Shares unless the Fund simultaneously redeems all
outstanding Preferred Shares and the Fund shall not acquire any Preferred
Shares. However, the foregoing shall not prevent the acquisition of all
outstanding Preferred Shares pursuant to the successful completion of an
otherwise lawful purchase or exchange offer made on the same terms to, and
accepted by, holders of all outstanding shares of Preferred Shares.

Liquidation

  Upon a voluntary or involuntary liquidation of the Fund, the holders of
outstanding Preferred Shares will receive, from the assets of the Fund
available for distribution to its shareholders, the liquidation preference
plus all accumulated but unpaid dividends (whether or not earned or declared)
to (but not including) the date of final distribution, in same-day funds,
together with any applicable Gross-up Payments before any payment is made to
the common shares. The holders of outstanding Preferred Shares will be
entitled to receive these amounts subject to the rights of holders of any
series or class of shares ranking on a parity with Preferred Shares with
respect to the distribution of assets upon liquidation of the Fund. After the
payment to the holders of Preferred Shares of the full preferential amounts
provided for as described, the holders of Preferred Shares will have no right
or claim to any of the remaining assets of the Fund.

  Neither the sale of all or substantially all the property or business of the
Fund, nor the merger or consolidation of the Fund into or with any other
corporation, nor the merger or consolidation of any other corporation into or
with the Fund, is a voluntary or involuntary liquidation for the purposes of
the foregoing paragraph.

Rating Agency Guidelines and Asset Coverage

  The Fund is required under Moody's guidelines to maintain assets having in
the aggregate a Discounted Value at least equal to the Preferred Shares Basic
Maintenance Amount. To the extent any particular portfolio holding does not
satisfy Moody's guidelines, all or a portion of such holding's value will not
be included in the calculation of Discounted Value (as defined by such rating
agency). The Moody's guidelines do not impose any limitations on the
percentage of the Fund's assets that may be invested in holdings not eligible
for inclusion in the calculation of the Discounted Value of the Fund's
portfolio. The amount of such assets included in the portfolio at any time may
vary depending upon the rating, diversification and other characteristics of
the eligible assets included in the portfolio. The Preferred Shares Basic
Maintenance Amount includes the sum of (a) the aggregate liquidation
preference of Preferred Shares then outstanding and (b) certain accrued and
projected payment obligations of the Fund.

                                      26
<PAGE>

  The Fund is also required under rating agency guidelines to maintain, with
respect to Preferred Shares, as of the last Business Day of each month in
which any such shares are outstanding, asset coverage of at least 200% with
respect to senior securities which are shares, including Preferred Shares (or
such other asset coverage as may in the future be specified in or under the
1940 Act as the minimum asset coverage for senior securities which are shares
of a closed-end investment company as a condition of declaring dividends on
its common shares) ("1940 Act Preferred Shares Asset Coverage"). Based on the
composition of the portfolio of the Fund and market conditions as of October
15, 1999, the 1940 Act Preferred Shares Asset Coverage with respect to
Preferred Shares, assuming the issuance on that date of all Preferred Shares
offered here and giving effect to the deduction of related sales load and
related offering costs estimated at $329,865, would have been computed as
follows:

<TABLE>
      <S>                                          <C> <C>           <C> <C>
         Value of Fund assets less liabilities
          not constituting senior securities        =   $45,579,845    =
      -------------------------------------------      -------------
                                                                         260.46%
      Senior securities representing indebtedness
                         plus
       liquidation value of the Preferred Shares        $17,500,000
</TABLE>

  In the event the Fund does not timely cure a failure to maintain (a) a
Discounted Value of its portfolio equal to the Preferred Shares Basic
Maintenance Amount or (b) the 1940 Act Preferred Shares Asset Coverage, in
each case in accordance with the requirements of the rating agency or agencies
then rating the Preferred Shares, the Fund will be required to redeem
Preferred Shares as described under "--Redemption--Mandatory Redemption"
above.

  The Fund may, but is not required to, adopt any modifications to the
guidelines that may be established by Moody's. Failure to adopt any such
modifications, however, may result in a change in the ratings described above
or a withdrawal of ratings altogether. In addition, any rating agency
providing a rating for the Preferred Shares may, at any time, change or
withdraw any such rating. The Board may, without shareholder approval, amend,
alter or repeal any or all of the definitions and related provisions which
have been adopted by the Fund pursuant to the rating agency guidelines in the
event the Fund receives written confirmation from Moody's that any such
amendment, alteration or repeal would not impair the rating then assigned by
Moody's to Preferred Shares.

  As recently described by Moody's, a preferred stock rating is an assessment
of the capacity and willingness of an issuer to pay preferred stock
obligations. The rating on the Preferred Shares is not a recommendation to
purchase, hold or sell those shares, inasmuch as the rating does not comment
as to market price or suitability for a particular investor. The rating agency
guidelines described above also do not address the likelihood that an owner of
Preferred Shares will be able to sell such shares in an Auction or otherwise.
The rating is based on current information furnished to Moody's by the Fund
and BlackRock Advisors and information obtained from other sources. The rating
may be changed, suspended or withdrawn as a result of changes in, or the
unavailability of, such information. The common shares have not been rated by
a nationally recognized statistical rating organization.

  A rating agency's guidelines will apply to Preferred Shares only so long as
such rating agency is rating such shares. The Fund will pay certain fees to
Moody's for rating the Preferred Shares.

Voting Rights

  Except as otherwise provided in this prospectus and in the statement of
additional information or as otherwise required by law, holders of Preferred
Shares will have equal voting rights with holders of common shares and any
other preferred shares (one vote per share) and will vote together with
holders of common shares and any preferred shares as a single class.

                                      27
<PAGE>

  In connection with the election of the Fund's trustees, holders of
outstanding preferred shares, including Preferred Shares, voting as a separate
class, are entitled to elect two of the Fund's trustees, and the remaining
trustees are elected by holders of common shares and preferred shares,
including Preferred Shares, voting together as a single class. In addition, if
at any time dividends (whether or not earned or declared) on outstanding
preferred shares, including Preferred Shares, are due and unpaid in an amount
equal to two full years of dividends, and sufficient cash or specified
securities have not been deposited with the Auction Agent for the payment of
such dividends, then, the sole remedy of holders of outstanding preferred
shares, including Preferred Shares, is that the number of trustees
constituting the Board will be automatically increased by the smallest number
that, when added to the two trustees elected exclusively by the holders of
preferred shares, including Preferred Shares, as described above, would
constitute a majority of the Board. The holders of preferred shares, including
Preferred Shares, will be entitled to elect that smallest number of additional
trustees at a special meeting of shareholders held as soon as possible and at
all subsequent meetings at which trustees are to be elected. The terms of
office of the persons who are trustees at the time of that election will
continue. If the Fund thereafter shall pay, or declare and set apart for
payment, in full, all dividends payable on all outstanding preferred shares,
including Preferred Shares, the special voting rights stated above will cease,
and the terms of office of the additional trustees elected by the holders of
preferred shares, including Preferred Shares, will automatically terminate.

  As long as any Preferred Shares are outstanding, the Fund will not, without
the affirmative vote or consent of the holders of at least a majority of the
Preferred Shares outstanding at the time (voting as a separate class):

    (a) authorize, create or issue any class or series of stock ranking prior
  to or on a parity with Preferred Shares with respect to the payment of
  dividends or the distribution of assets upon liquidation, or authorize,
  create or issue additional shares of any series of Preferred Shares (except
  that, notwithstanding the foregoing, but subject to certain rating agency
  approvals, the Board, without the vote or consent of the holders of
  Preferred Shares, may from time to time authorize and create, and the Fund
  may from time to time issue, additional shares of any series of Preferred
  Shares or classes or series of preferred shares ranking on a parity with
  Preferred Shares with respect to the payment of dividends and the
  distribution of assets upon liquidation; provided, however, that if Moody's
  is not then rating the Preferred Shares, the aggregate liquidation
  preference of all preferred shares of the Fund outstanding after any such
  issuance, exclusive of accumulated and unpaid dividends, may not exceed
  $17,500,000) or

    (b) amend, alter or repeal the provisions of the Declaration, including
  the Statement, by merger, consolidation or otherwise, to affect (and, in
  the case of the Statement, adversely) any preference, right or power of the
  Preferred Shares or the holders of Preferred Shares;

provided, however, that (i) none of the actions permitted by the exception to
(a) above will be deemed to affect any preferences, rights or powers, (ii) a
division of Preferred Shares will be deemed to affect such preferences, rights
or powers only if the terms of such division adversely affect the holders of
Preferred Shares and (iii) the authorization, creation and issuance of classes
or series of shares ranking junior to Preferred Shares with respect to the
payment of dividends and the distribution of assets upon liquidation will be
deemed to affect such preferences, rights or powers only if Moody's is then
rating Preferred Shares and such issuance would, at that time, cause the Fund
not to satisfy the 1940 Act Preferred Shares Asset Coverage or the Preferred
Shares Basic Maintenance Amount. As long as any Preferred Shares are
outstanding, the Fund will not, without the affirmative vote or consent of the
holders of at least 66 2/3% of the Preferred Shares outstanding at the time,
voting as a separate class, file a voluntary application for relief under
Federal bankruptcy law or any similar application under state law for so long
as the Fund is solvent and does not foresee becoming insolvent.


                                      28
<PAGE>

  If any action set forth above would adversely affect the rights of one or
more series (the "Affected Series") of preferred shares in a manner different
from any other series of preferred shares, the Fund will not approve any such
action without the affirmative vote or consent of the holders of at least a
majority of the shares of each such Affected Series outstanding at the time,
in person or by proxy, either in writing or at a meeting (each Affected Series
voting as a separate class). Unless a higher percentage is provided for in the
Declaration (see "Certain Provisions in the Agreement and Declaration of
Trust"), the affirmative vote of the holders of a majority of the outstanding
preferred shares, including the Preferred Shares voting as a separate class,
will be required: (A) to approve any conversion of the Fund from a closed-end
to an open-end investment company; and (B) to approve any plan of
reorganization (as such term is used in the 1940 Act) adversely affecting
those shares. The affirmative vote of the holders of a majority of the
outstanding preferred shares, including Preferred Shares, voting as a separate
class, shall be required to approve any action not described in the preceding
sentence requiring a vote of security holders of the Fund under Section 13(a)
of the 1940 Act.

  The foregoing voting provisions will not apply with respect to Preferred
Shares if, at or prior to the time when a vote is required, such shares have
been (i) redeemed or (ii) called for redemption and sufficient funds have been
deposited in trust to effect such redemption.

                                  THE AUCTION


General

  The Statement provides that, except as otherwise described herein, the
Applicable Rate for the Preferred Shares for each Rate Period after the
Initial Rate Period shall be equal to the rate per annum that the Auction
Agent advises has resulted on the Business Day preceding the first day of such
Subsequent Rate Period (an "Auction Date") from implementation of the auction
procedures (the "Auction Procedures") set forth in the Statement and
summarized below, in which persons determine to hold or offer to sell or,
based on dividend rates bid by them, offer to purchase or sell Preferred
Shares. Each periodic implementation of the Auction Procedures is referred to
herein as an "Auction." See the Statement for a more complete description of
the Auction process.

  Auction Agency Agreement. The Fund has entered into an Auction Agency
Agreement (the "Auction Agency Agreement") with the Auction Agent (currently,
Bankers Trust Company) which provides, among other things, that the Auction
Agent will follow the Auction Procedures to determine the Applicable Rate for
Preferred Shares so long as the Applicable Rate for Preferred Shares is to be
based on the results of an Auction.

  The Auction Agent may terminate the Auction Agency Agreement upon notice to
the Fund no earlier than 45 days after such notice. If the Auction Agent
should resign, the Fund will use its best efforts to enter into an agreement
with a successor Auction Agent containing substantially the same terms and
conditions as the Auction Agency Agreement. The Fund may remove the Auction
Agent provided that prior to such removal the Fund shall have entered into
such an agreement with a successor Auction Agent.

  Broker-Dealer Agreements. Each Auction requires the participation of one or
more Broker-Dealers. The Auction Agent has entered into agreements
(collectively, the "Broker-Dealer Agreements") with several Broker-Dealers
selected by the Fund, which provide for the participation of those Broker-
Dealers in Auctions for shares of Preferred Shares.

                                      29
<PAGE>

  The Auction Agent after each Auction for Preferred Shares will pay to each
Broker-Dealer, from funds provided by the Fund, a service charge at the annual
rate of 1/4 of 1% in the case of any Auction immediately preceding a Rate
Period of less than one year, or a percentage agreed to by the Fund and the
Broker-Dealers in the case of any Auction immediately preceding a Rate Period
of one year or longer, of the purchase price of Preferred Shares placed by
such Broker-Dealer at such Auction. For the purposes of the preceding
sentence, Preferred Shares will be placed by a Broker-Dealer if such shares
were (a) the subject of Hold Orders deemed to have been submitted to the
Auction Agent by the Broker-Dealer and were acquired by such Broker-Dealer for
its own account or were acquired by such Broker-Dealer for its customers who
are Beneficial Owners or (b) the subject of an Order submitted by such Broker-
Dealer that is (i) a Submitted Bid of an Existing Holder that resulted in such
Existing Holder continuing to hold such shares as a result of the Auction or
(ii) a Submitted Bid of a Potential Holder that resulted in such Potential
Holder purchasing such shares as a result of the Auction or (iii) a valid Hold
Order.

  The Fund may request the Auction Agent to terminate one or more Broker-
Dealer Agreements at any time, provided that at least one Broker-Dealer
Agreement is in effect after such termination.

Auction Procedures

  Prior to the Submission Deadline on each Auction Date for the Preferred
Shares, each customer of a Broker-Dealer who is listed on the records of that
Broker-Dealer (or, if applicable, the Auction Agent) as a holder of Preferred
Shares (a "Beneficial Owner") may submit orders ("Orders") with respect to
Preferred Shares to that Broker-Dealer as follows:

  .  Hold Order--indicating its desire to hold Preferred Shares without
     regard to the Applicable Rate for the next Rate Period thereof.

  .  Bid--indicating its desire to sell Preferred Shares at $25,000 per share
     if the Applicable Rate for shares of such series for the next Rate
     Period thereof is less than the rate specified in such Bid (also known
     as a hold-at-a-rate order).

  .  Sell Order--indicating its desire to sell Preferred Shares at $25,000
     per share without regard to the Applicable Rate for shares of such
     series for the next Rate Period thereof.

  A Beneficial Owner may submit different types of Orders to its Broker-Dealer
with respect to Preferred Shares then held by such Beneficial Owner. A
Beneficial Owner that submits a Bid to its Broker-Dealer having a rate higher
than the Maximum Rate on the Auction Date therefor will be treated as having
submitted a Sell Order to its Broker-Dealer. A Beneficial Owner that fails to
submit an Order to its Broker-Dealer will be deemed to have submitted a Hold
Order to its Broker-Dealer; provided however, that if a Beneficial Owner fails
to submit an Order to its Broker-Dealer for an Auction relating to a Rate
Period of more than 28 Rate Period Days, such Beneficial Owner will be deemed
to have submitted a Sell Order to its Broker-Dealer. A Sell Order shall
constitute an irrevocable offer to sell the Preferred Shares subject thereto.
A Beneficial Owner that offers to become the Beneficial Owner of additional
Preferred Shares is, for purposes of such offer, a Potential Beneficial Owner
as discussed below.

  A customer of a Broker-Dealer that is not a Beneficial Owner of Preferred
Shares but that wishes to purchase Preferred Shares, or that is a Beneficial
Owner that wishes to purchase additional Preferred Shares (in each case, a
"Potential Beneficial Owner"), may submit Bids to its Broker-Dealer in which
it offers to purchase Preferred Shares at $25,000 per share if the Applicable
Rate for the next Rate Period thereof is not less than the rate specified in
such Bid. A Bid placed by a Potential Beneficial Owner specifying a rate
higher than the Maximum Rate on the Auction Date therefor will not be
accepted.

                                      30
<PAGE>

  The Broker-Dealers in turn will submit the Orders of their respective
customers who are Beneficial Owners and Potential Beneficial Owners to the
Auction Agent, designating themselves (unless otherwise permitted by the Fund)
as Existing Holders in respect of shares subject to Orders submitted or deemed
submitted to them by Beneficial Owners and as Potential Holders in respect of
shares subject to Orders submitted to them by Potential Beneficial Owners.
However, neither the Fund nor the Auction Agent will be responsible for a
Broker-Dealer's failure to comply with the foregoing. Any Order placed with
the Auction Agent by a Broker-Dealer as or on behalf of an Existing Holder or
a Potential Holder will be treated in the same manner as an Order placed with
a Broker-Dealer by a Beneficial Owner or Potential Beneficial Owner.
Similarly, any failure by a Broker-Dealer to submit to the Auction Agent an
Order in respect of any Preferred Shares held by it or customers who are
Beneficial Owners will be treated in the same manner as a Beneficial Owner's
failure to submit to its Broker-Dealer an Order in respect of Preferred Shares
held by it. A Broker-Dealer may also submit Orders to the Auction Agent for
its own account as an Existing Holder or Potential Holder, provided it is not
an affiliate of the Fund.

  If Sufficient Clearing Bids for Preferred Shares exist (that is, the number
of shares subject to Bids submitted or deemed submitted to the Auction Agent
by Broker-Dealers as or on behalf of Potential Holders with rates equal to or
lower than the Maximum Rate is at least equal to the number of Preferred
Shares subject to Sell Orders submitted or deemed submitted to the Auction
Agent by Broker-Dealers as or on behalf of Existing Holders), the Applicable
Rate for Preferred Shares for the next succeeding Rate Period thereof will be
the lowest rate specified in the Submitted Bids which, taking into account
such rate and all lower rates bid by Broker-Dealers as or on behalf of
Existing Holders and Potential Holders, would result in Existing Holders and
Potential Holders owning the Preferred Shares available for purchase in the
Auction. If Sufficient Clearing Bids for Preferred Shares do not exist, the
Applicable Rate for the next succeeding Rate Period thereof will be the
Maximum Rate on the Auction Date therefor. In such event, Beneficial Owners of
Preferred Shares that have submitted or are deemed to have submitted Sell
Orders may not be able to sell in such Auction all shares subject to such Sell
Orders. If Broker-Dealers submit or are deemed to have submitted to the
Auction Agent Hold Orders with respect to all Existing Holders of Preferred
Shares, the Applicable Rate for the next succeeding Rate Period thereof will
be the All Hold Order Rate.

  The Auction Procedures include a pro rata allocation of shares for purchase
and sale, which may result in an Existing Holder continuing to hold or
selling, or a Potential Holder purchasing, a number of Preferred Shares that
is fewer than the number of shares specified in its Order. To the extent the
allocation procedures have that result, Broker-Dealers that have designated
themselves as Existing Holders or Potential Holders in respect of customer
Orders will be required to make appropriate pro rata allocations among their
respective customers.

  Settlement of purchases and sales will be made on the next Business Day
(also a Dividend Payment Date) after the Auction Date through the Securities
Depository. Purchasers will make payment through their Agent Members in same-
day funds to the Securities Depository against delivery to their respective
Agent Members. The Securities Depository will make payment to the sellers'
Agent Members in accordance with the Securities Depository's normal
procedures, which now provide for payment against delivery by their Agent
Members in same-day funds.

  The Auctions for Preferred Shares will normally be held every    , and each
Subsequent Rate Period of shares of such series will normally begin on the
following    .

  Whenever the Fund intends to include any net capital gains or other income
taxable for Federal income tax purposes in any dividend on Preferred Shares,
the Fund may, at its election, notify the Auction Agent of the amount to be so
included not later than the Dividend Payment Date next preceding the Auction
Date on which

                                      31
<PAGE>

the Applicable Rate for such dividend is to be established. Whenever the
Auction Agent receives such notice from the Fund, it will be required in turn
to notify each Broker-Dealer, who, on or prior to such Auction Date, in
accordance with its Broker-Dealer Agreement, will be required to notify its
customers who are Beneficial Owners and Potential Beneficial Owners believed
by it to be interested in submitting an Order in the Auction to be held on
such Auction Date. In the event of such notice, the Fund will not be required
to make a Gross-up Payment with respect to such dividend.

Secondary Market Trading and Transfer of Preferred Shares

  The Broker-Dealers are expected to maintain a secondary trading market in
Preferred Shares outside of Auctions, but are not obligated to do so, and may
discontinue such activity at any time. There can be no assurance that such
secondary trading market in Preferred Shares will provide owners with
liquidity of investment. The Preferred Shares are not registered on any stock
exchange or on the Nasdaq Stock Market. Investors who purchase shares in an
Auction for a Special Rate Period should note that because the dividend rate
on such shares will be fixed for the length of such Rate Period, the value of
the shares may fluctuate in response to changes in interest rates, and may be
more or less than their original cost if sold on the open market in advance of
the next Auction therefor, depending upon market conditions.

  A Beneficial Owner or an Existing Holder may sell, transfer or otherwise
dispose of Preferred Shares only in whole shares and only (1) pursuant to a
Bid or Sell Order placed with the Auction Agent in accordance with the Auction
Procedures, (2) to a Broker-Dealer or (3) to such other persons as may be
permitted by the Fund; provided, however, that (a) a sale, transfer or other
disposition of Preferred Shares from a customer of a Broker-Dealer who is
listed on the records of that Broker-Dealer as the holder of such shares to
that Broker-Dealer or another customer of that Broker-Dealer shall not be
deemed to be a sale, transfer or other disposition for purposes of the
foregoing if such Broker-Dealer remains the Existing Holder of the shares so
sold, transferred or disposed of immediately after such sale, transfer or
disposition and (b) in the case of all transfers other than pursuant to
Auctions, the Broker-Dealer (or other person, if permitted by the Fund) to
whom such transfer is made shall advise the Auction Agent of such transfer.

                         DESCRIPTION OF COMMON SHARES

  In addition to the Preferred Shares, the Declaration authorizes the issuance
of an unlimited number of common shares, par value $.001 per share. All common
shares have equal rights to the payment of dividends and the distribution of
assets upon liquidation. Common shares are fully paid and non-assessable when
issued and have no preemptive, conversion or cumulative voting rights. So long
as any Preferred Shares are outstanding, the Fund is not permitted to declare
dividends on, make any distributions with respect to, or purchase its common
shares unless, at the time of such declaration, distribution or purchase, as
applicable (and after giving effect thereto), all accumulated dividends on
Preferred Shares have been paid.

  The net asset value of the common shares of the Fund will be computed based
upon the value of the Fund's portfolio securities and other assets. Net asset
value per common share will be determined as of the close of the regular
trading session on the New York Stock Exchange no less frequently than once
each week. The Fund calculates net asset value per common share by subtracting
the Fund's liabilities (including accrued expenses, dividends payable and any
borrowings of the Fund) and the liquidation value of any outstanding shares of
preferred shares, including Preferred Shares, of the Fund from the Fund's
total assets (the value of the securities the Fund holds plus cash or other
assets, including interest accrued but not yet received) and dividing the
result by the total number of common shares of the Fund outstanding.

                                      32
<PAGE>

  The Fund values its fixed income securities by using market quotations,
prices provided by market makers or estimates of market values obtained from
yield data relating to instruments or securities with similar characteristics
in accordance with procedures established by the board of trustees of the
Fund. A substantial portion of the Fund's fixed income investments will be
valued utilizing one or more pricing services approved by the board of
trustees. Debt securities having a remaining maturity of 60 days or less when
purchased and debt securities originally purchased with maturities in excess
of 60 days but which currently have maturities of 60 days or less are valued
at cost (or, in the latter case, value on the 61st day) adjusted for
amortization of premiums and accretion of discounts. Any securities or other
assets for which current market quotations are not readily available are
valued at their fair value as determined in good faith under procedures
established by and under the general supervision and responsibility of the
Fund's board of trustees.

                      CERTAIN PROVISIONS IN THE AGREEMENT
                           AND DECLARATION OF TRUST

  The Declaration includes provisions that could have the effect of limiting
the ability of other entities or persons to acquire control of the Fund or to
change the composition of its board of trustees. This could have the effect of
depriving shareholders of an opportunity to sell their shares at a premium
over prevailing market prices by discouraging a third party from seeking to
obtain control over the Fund, which attempts could have the effect of
increasing the expenses of the Fund and disrupting the normal operation of the
Fund. The board of trustees is divided into three classes, with the terms of
one class expiring at each annual meeting of shareholders. At each annual
meeting, one class of trustees is elected to a three-year term. This provision
could delay for up to two years the replacement of a majority of the board of
trustees. A trustee may be removed from office by the action of two-thirds of
the remaining trustees or by a vote of the holders of at least two-thirds of
the shares.

  In addition, the Declaration requires the favorable vote of the holders of
at least 75% of the outstanding shares of each class of the Fund, voting as a
class, then entitled to vote to approve, adopt or authorize certain
transactions with five percent-or-greater holders of a class of shares and
their associates, unless two-thirds of the board of trustees by resolution has
approved a memorandum of understanding with such holders, in which case normal
voting requirements would be in effect. For purposes of these provisions, a
five percent-or-greater holder of a class of shares (a "Principal
Shareholder") refers to any person who, whether directly or indirectly and
whether alone or together with its affiliates and associates, beneficially
owns 5% or more of the outstanding shares of any class of shares of beneficial
interest of the Fund. The transactions subject to these special approval
requirements are:

  .  the merger or consolidation of the Fund or any subsidiary of the Fund
     with or into any Principal Shareholder;

  .  the issuance of any securities of the Fund to any Principal Shareholder
     for cash, except pursuant to the Fund's Dividend Reinvestment Plan;

  .  the sale, lease or exchange of all or any substantial part of the assets
     of the Fund to any Principal Shareholder, except assets having an
     aggregate fair market value of less than $1 million, aggregating for the
     purpose of such computation all assets sold, leased or exchanged in any
     series of similar transactions within a twelve-month period; or

  .  the sale, lease or exchange to the Fund or any subsidiary of the Fund,
     in exchange for securities of the Fund, of any assets of any Principal
     Shareholder, except assets having an aggregate fair market value of less
     than $1 million, aggregating for the purposes of such computation all
     assets sold, leased or exchanged in any series of similar transactions
     within a twelve-month period.

                                      33
<PAGE>

  The board of trustees has determined that provisions with respect to the
board of trustees and the 75% voting requirements described above, and the
requirements relating to conversion to an open-end trust described below,
which voting requirements are greater than the minimum requirements under
Delaware law or the 1940 Act, are in the best interest of shareholders
generally. Reference should be made to the Declaration on file with the
Securities and Exchange Commission for the full text of these provisions.

                          CONVERSION TO OPEN-END FUND

  The Fund may be converted to an open-end investment company at any time by
an amendment to the Declaration. The Declaration provides that such an
amendment must be approved by the affirmative vote of a majority of trustees
then in office and by the holders of two-thirds of the Fund's outstanding
shares, including any preferred shares, entitled to vote on the matter, voting
as a single class (or a majority of such shares if the amendment previously
was approved, adopted or authorized by at least two-thirds of the total number
of trustees) and by the affirmative vote of a majority of preferred shares,
including the Preferred Shares, voting as a separate class. Such a vote also
would satisfy a separate requirement in the 1940 Act that the change be
approved by the shareholders. If approved in the foregoing manner, conversion
of the Fund could not occur until 90 days after the shareholders' meeting at
which such conversion was approved and would also require at least 30 days'
prior notice to all shareholders. Conversion of the Fund to an open-end
investment company would require the redemption of any outstanding preferred
shares, including the Preferred Shares. The board of trustees believes,
however, that the closed-end structure is desirable in light of the Fund's
investment objectives and policies. Therefore, you should assume that it is
not likely that the board of trustees would vote to convert the Fund to an
open-end fund.

                          REPURCHASE OF COMMON SHARES

  Shares of closed-end investment companies often trade at a discount to their
net asset values, and the Fund's common shares may also trade at a discount to
their net asset value. The market price of the Fund's common shares will be
determined by such factors as relative demand for and supply of such common
shares in the market, the Fund's net asset value, general market and economic
conditions and other factors beyond the control of the Fund. Although the
Fund's common shareholders will not have the right to redeem their common
shares, the Fund may take action to repurchase common shares in the open
market or make tender offers for its common shares at their net asset value.
This may have the effect of reducing any market discount from net asset value.

                                  TAX MATTERS

Federal Income Tax Matters

  The Fund intends to qualify as a regulated investment company under
Subchapter M of the Internal Revenue Code of 1986, as amended (the "Code"),
and intends to distribute substantially all of its net income and gains to its
shareholders. Therefore, it is not expected that the Fund will be subject to
any Federal income tax. Substantially all of the Fund's dividends to the
common shareholders and Preferred Shareholders will qualify as "exempt-
interest dividends." A shareholder treats an exempt-interest dividend as
interest on state and local bonds which is exempt from regular Federal income
tax. Some or all of an exempt-interest dividend, however, may be subject to
Federal alternative minimum tax imposed on the shareholder. Different Federal
alternative

                                      34
<PAGE>

minimum tax rules apply to individuals and to corporations. In addition to
exempt-interest dividends, the Fund also may distribute to its shareholders
amounts that are treated as long-term capital gain or ordinary income. The
Fund will allocate distributions to shareholders that are treated as tax-
exempt interest and as long-term capital gain and ordinary income, if any,
proportionately among the common shares and preferred shares, including the
Preferred Shares. The Fund intends to notify Preferred Shareholders in advance
if it will allocate income to them that is not exempt from regular Federal
income tax. In certain circumstances the Fund will make payments to Preferred
Shareholders to offset the tax effects of the taxable distribution. See
"Description of Preferred Shares--Dividends and Dividend Periods--Gross-Up
Payments." The sale or other disposition of common shares or preferred shares,
including the Preferred Shares of the Fund will normally result in capital
gain or loss to shareholders. Present law taxes both long-term and short-term
capital gains of corporations at the rates applicable to ordinary income. For
non-corporate taxpayers, under current law short-term capital gains and
ordinary income will be taxed at a maximum rate of 39.6% while long-term
capital gains will generally be taxed at a maximum rate of 20%. Because of
certain limitations on itemized deductions and the deduction for personal
exemptions applicable to higher income taxpayers, the effective rate of tax
may be higher in certain circumstances. Losses realized by a shareholder on
the sale or exchange of shares of the Fund held for six months or less are
disallowed to the extent of any exempt-interest dividends received with
respect to such shares, and, if not disallowed, such losses are treated as
long-term capital losses to the extent of any distribution of net capital gain
received with respect to such shares. A shareholder's holding period is
suspended for any periods during which the shareholder's risk of loss is
diminished as a result of holding one or more other positions in substantially
similar or related property, or through certain options or short sales. Any
loss realized on a sale or exchange of shares of the Fund will be disallowed
to the extent those shares of the Fund are replaced by other shares within a
period of 61 days beginning 30 days before and ending 30 days after the date
of disposition of the original shares. In that event, the basis of the
replacement shares of the Fund will be adjusted to reflect the disallowed
loss. The statement of additional information contains a more detailed summary
of the Federal tax rules that apply to the Fund and its shareholders.
Legislative, judicial or administrative action may change the tax rules that
apply to the Fund or its shareholders, and any such change may be retroactive.
You should consult with your tax adviser about Federal income tax matters.

Pennsylvania Tax Matters

  The Fund is not subject to Pennsylvania corporate net income tax or capital
stock/franchise tax.

  Distributions to shareholders from interest income derived from Pennsylvania
municipal obligations is not subject to Pennsylvania personal income tax,
corporate net income tax, or Philadelphia school district investment income
tax.

  Distributions to shareholders from gain realized by the Fund from
disposition of Pennsylvania municipal obligations are likely to be subject to
the Pennsylvania personal income tax and corporate net income tax.
Distributions from gain realized on the disposition of Fund assets held for
more than six months are not subject to the Philadelphia school district
investment income tax.

  Under current Pennsylvania law, shares of the Fund are not subject to any
state or local personal property taxes. Shares of the Fund may be subject to
Pennsylvania inheritance and estate taxes.

  Shareholders otherwise subject to Pennsylvania capital stock/franchise tax
will be required to include the value of Fund shares and income derived from
the ownership of such shares in determining the "capital stock value" of such
shareholder.

  See "Tax Matters--Pennsylvania Tax Matters" in the statement of additional
information for additional Pennsylvania tax information.

                                      35
<PAGE>

                                 UNDERWRITING

  Subject to the terms and conditions of the underwriting agreement dated the
date hereof, each underwriter named below has severally agreed to purchase,
and the Fund has agreed to sell to such underwriter, the number of Preferred
Shares set forth opposite the name of such underwriter.

<TABLE>
<CAPTION>
    Name                                                        Number of Shares
    ----                                                        ----------------
<S>                                                             <C>
Salomon Smith Barney Inc.......................................
A.G. Edwards & Sons, Inc.......................................
PaineWebber Incorporated.......................................
Prudential Securities Incorporated.............................
                                                                      ----
  Total........................................................        700
                                                                      ====
</TABLE>

  The underwriting agreement provides that the obligations of the underwriters
to purchase the shares included in this offering are subject to the approval
of certain legal matters by counsel and to certain other conditions. The
underwriters are obligated to purchase all the Preferred Shares if they
purchase any shares. In the underwriting agreement, the Fund, BlackRock
Advisers and BlackRock Financial have agreed to indemnify the underwriters
against certain liabilities, including liabilities arising under the
Securities Act of 1933, or to contribute payments the underwriters may be
required to make for any of those liabilities.

  The underwriters, Salomon Smith Barney Inc., A.G. Edwards & Sons, Inc.,
PaineWebber Incorporated and Prudential Securities Incorporated, propose to
initially offer some of the Preferred Shares directly to the public at the
public offering price set forth on the cover page of this prospectus and some
of the Preferred Shares to certain dealers at the public offering price less a
concession not in excess of $    per share. The sales load the Fund will pay
of $    per share is equal to  % of the initial offering price. The
underwriters may allow, and such dealers may reallow, a concession not in
excess of $    per share on sales to certain other dealers. After the initial
public offering, the underwriters may change the public offering price and the
concession. Investors must pay for any Preferred Shares purchased in the
initial public offering on or before     , 1999.

  The Fund anticipates that the underwriters may from time to time act as
brokers or dealers in executing the Fund's portfolio transactions after they
have ceased to be underwriters. The underwriters are active underwriters of,
and dealers in, securities and act as market makers in a number of such
securities, and therefore can be expected to engage in portfolio transactions
with the Fund.

  The Fund anticipates that the underwriters or one of their respective
affiliates may, from time to time, act in auctions as Broker-Dealers and
receive fees as set forth under "The Auction."

                          CUSTODIAN AND TRANSFER AND
                   DIVIDEND DISBURSING AGENT; AUCTION AGENT

  State Street Bank and Trust Company, 225 Franklin Street, Boston,
Massachusetts 02110, acts as the Fund's Custodian and its Transfer Agent and
Dividend Disbursing Agent with respect to the common shares.

  Bankers Trust Company, 4 Albany Street, New York, New York 10006, a banking
corporation organized under the laws of New York, is the auction agent with
respect to the Preferred Shares and acts as transfer agent, registrar,
dividend disbursing agent, and redemption agent with respect to such shares.

                                      36
<PAGE>

                                LEGAL OPINIONS

  Certain legal matters in connection with the Preferred Shares offered hereby
will be passed upon for the Fund by Skadden, Arps, Slate, Meagher & Flom LLP,
Boston, Massachusetts, and for the underwriters by Simpson Thacher & Bartlett,
New York, New York. Skadden, Arps, Slate, Meagher & Flom LLP and Simpson
Thacher & Bartlett may rely as to certain matters of Pennsylvania law on the
opinion of Ballard Spahr Andrews & Ingersoll LLP, Philadelphia, Pennsylvania.

                             AVAILABLE INFORMATION

  The Fund is subject to the informational requirements of the Securities
Exchange Act of 1934 and the 1940 Act and is required to file reports, proxy
statements and other information with the Securities and Exchange Commission
(the "SEC"). These documents can be inspected and copied for a fee at the
SEC's public reference room, 450 Fifth Street, N.W., Washington, D.C. 20549,
and at the SEC's New York Regional Office, Seven World Trade Center, New York,
New York 10048 and Chicago Regional Office, Suite 1400, Northwestern Atrium
Center, 500 West Madison Street, Chicago, Illinois 60661-2511. Reports, proxy
statements, and other information about the Funds can be inspected at the
offices of the American Stock Exchange.

  This prospectus does not contain all of the information in the Fund's
registration statement, including amendments, exhibits, and schedules.
Statements in this prospectus about the contents of any contract or other
document are not necessarily complete and in each instance reference is made
to the copy of the contract or other document filed as an exhibit to the
registration statement, each such statement being qualified in all respects by
this reference.

  Additional information about the Fund and Preferred Shares can be found in
the Fund's registration statement (including amendments, exhibits, and
schedules) on Form N-2 filed with the SEC. The SEC maintains a web site
(http://www.sec.gov) that contains the Fund's registration statement, other
documents incorporated by reference, and other information the Fund has filed
electronically with the Commission, including proxy statements and reports
filed under the Securities Exchange Act of 1934.

                                      37
<PAGE>

                             TABLE OF CONTENTS FOR
                    THE STATEMENT OF ADDITIONAL INFORMATION

<TABLE>
<CAPTION>
                                                                          Page
                                                                          ----
<S>                                                                       <C>
Investment Objectives and Policies.......................................  B-2
Investment Policies and Techniques.......................................  B-4
Other Investment Policies and Techniques................................. B-15
Management of the Fund................................................... B-18
Portfolio Transactions and Brokerage..................................... B-24
Additional Information Concerning Auctions for Preferred Shares.......... B-25
Description of Shares.................................................... B-27
Repurchase of Common Shares.............................................. B-27
Tax Matters.............................................................. B-29
Experts.................................................................. B-34
Additional Information................................................... B-34
Independent Auditors' Report............................................. B-34
Statement of Assets and Liabilities (Audited)............................ B-35
Statement of Operations (Audited)........................................ B-35
Financial Statements (Unaudited)......................................... B-37
Statement of Preferences of Municipal Auction Rate Cumulative Preferred
 Shares (Appendix A)..................................................... AA-1
Ratings of Investments (Appendix B)...................................... BB-1
General Characteristics and Risks of Hedging Transactions (Appendix C)... CC-1
</TABLE>

  You should rely only on the information contained in this prospectus. The
Fund has not authorized anyone to provide you with different information. The
Fund is not making an offer of these securities in any state where the offer
is not permitted. You should not assume that the information provided by this
prospectus is accurate as of any date other than the date on the front of this
prospectus.

                                      38
<PAGE>


                                  APPENDIX A

                        TAXABLE EQUIVALENT YIELD TABLE

  The taxable equivalent yield is the current yield you would need to earn on
a taxable investment in order to equal a tax-free yield on a municipal
investment. To assist you to more easily compare municipal investments like
the Preferred Shares with taxable alternative investments, the table below
presents the taxable equivalent yields for a range of hypothetical tax-free
yields and tax rates:

                    TAXABLE EQUIVALENT OF TAX-EXEMPT YIELDS

                               TAX-EXEMPT YIELD

<TABLE>
<CAPTION>
TAX RATE**                                            2.50% 3.00% 3.50% 4.00% 4.50%
- ----------                                            ----- ----- ----- ----- -----

<S>                                                   <C>   <C>   <C>   <C>   <C>
30.02%................................................3.57%.4.29%.5.00% 5.72% 6.43%
32.93%................................................3.73%.4.47%.5.22% 5.96% 6.71%
37.79%................................................4.02%.4.82%.5.63% 6.43% 7.23%
41.29%................................................4.26%.5.11%.5.96% 6.81% 7.66%
</TABLE>
- --------
 * In the table above, the taxable equivalent yields are calculated assuming
   that the Fund's income dividends are 100% Federally and state tax-free. To
   the extent the Fund were to invest in Federally and state taxable
   investments, its taxable equivalent yield would be lower. The tax-exempt
   yields shown above are for illustration purposes only and do not represent
   or predict the tax-exempt yield of the Fund. Dividends may be subject to
   the Federal Alternative Minimum tax.

** Combined Federal and Pennsylvania rate assumes itemization of state tax
   deduction. State rate is based on the average state rate for the Federal
   tax bracket.

                                      A-1
<PAGE>

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                                  $17,500,000

              The BlackRock Pennsylvania Strategic Municipal Trust

               Municipal Auction Rate Cumulative Preferred Shares

                              700 Shares, Series W

                               ----------------

                                   PROSPECTUS

                                        , 1999

                               ----------------

                              Salomon Smith Barney
                           A.G. Edwards & Sons, Inc.
                            PaineWebber Incorporated
                             Prudential Securities

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>

The information in this statement of additional information is not complete and
may be changed. No person may sell these securities until the registration
statement filed with the Securities and Exchange Commission is effective. This
statement of additional information is not an offer to sell these securities and
is not soliciting an offer to buy these securities in any state where the offer
or sale is not permitted.

                SUBJECT TO COMPLETION, DATED OCTOBER 28, 1999

              The BlackRock Pennsylvania Strategic Municipal Trust

                      STATEMENT OF ADDITIONAL INFORMATION

    The BlackRock Pennsylvania Strategic Municipal Trust (the "Fund") is a newly
organized, closed-end, non-diversified management investment company.  This
statement of additional information relating to Preferred Shares does not
constitute a prospectus, but should be read in conjunction with the prospectus
relating hereto dated October  , 1999.  This statement of additional information
does not include all information that a prospective investor should consider
before purchasing Preferred Shares, and investors should obtain and read the
prospectus prior to purchasing such shares. A copy of the prospectus may be
obtained without charge by calling (888) 825-2257. You may also obtain a copy of
the prospectus on the Securities and Exchange Commission's web site
(http://www.sec.gov). Capitalized terms used but not defined in this statement
of additional information have the meanings ascribed to them in the prospectus
or the Statement attached as Appendix A.

                               TABLE OF CONTENTS
<TABLE>
<CAPTION>
                                                                                           Page
                                                                                           ----
<S>                                                                                        <C>
Investment Objectives and Policies..........................................................B-2
Investment Policies and Techniques..........................................................B-4
Other Investment Policies and Techniques...................................................B-15
Management of the Fund.....................................................................B-18
Portfolio Transactions and Brokerage.......................................................B-24
Additional Information Concerning the Auctions for Preferred Shares........................B-25
Description of Common Shares...............................................................B-27
Repurchase of Common Shares................................................................B-27
Tax Matters................................................................................B-29
Experts....................................................................................B-34
Additional Information.....................................................................B-34
Independent Auditors' Report...............................................................B-34
Statement of Assets and Liabilities (Audited)..............................................B-35
Statement of Operations (Audited)..........................................................B-35
Financial Statements (Unaudited)...........................................................B-37
Statement of Preferences of Municipal Auction Rate Cumulative Preferred Shares
(Appendix A)...............................................................................AA-1
Ratings of Investments (Appendix B)........................................................BB-1
General Characteristics and Risks of Hedging Transactions (Appendix C).....................CC-1
</TABLE>
This statement of additional information is dated                     , 1999.

                                      B-1
<PAGE>

                       INVESTMENT OBJECTIVES AND POLICIES

     The Fund has not established any limit on the percentage of its portfolio
that may be invested in municipal bonds subject to the alternative minimum tax
provisions of Federal tax law, and the Fund expects that a substantial portion
of the income it produces will be includable in alternative minimum taxable
income.  Preferred Shares therefore would not ordinarily be a suitable
investment for investors who are subject to the Federal alternative minimum tax
or who would become subject to such tax by purchasing Preferred Shares.  The
suitability of an investment in Preferred Shares will depend upon a comparison
of the after-tax yield likely to be provided from the Fund with that from
comparable tax-exempt investments not subject to the alternative minimum tax,
and from comparable fully taxable investments, in light of each such investor's
tax position.  Special considerations apply to corporate investors.  See "Tax
Matters."

Investment Restrictions

     Except as described below, the Fund, as a fundamental policy, may not,
without the approval of the holders of a majority of the outstanding common
shares and Preferred Shares voting together as a single class, and of the
holders of a majority of the outstanding Preferred Shares voting as a separate
class:

1.   invest 25% or more of the value of its total assets in any one industry
     provided that this limitation does not apply to municipal bonds other than
     those municipal bonds backed only by assets and revenues of non-
     governmental users;

2.   issue senior securities or borrow money other than as permitted by the 1940
     Act;

3.   make loans of money or property to any person, except through loans of
     portfolio securities, the purchase of fixed income securities consistent
     with the Fund's investment objectives and policies or the entry into
     repurchase agreements;

4.   underwrite the securities of other issuers, except to the extent that in
     connection with the disposition of portfolio securities or the sale of its
     own securities the Fund may be deemed to be an underwriter;

5.   purchase or sell real estate or interests therein other than municipal
     bonds secured by real estate or interests therein; provided that the Fund
     may hold and sell any real estate acquired in connection with its
     investment in portfolio securities; or

6.   purchase or sell commodities or commodity contracts for any purposes except
     as, and to the extent, permitted by applicable law without the Fund
     becoming subject to registration with the Commodities Futures Trading
     Commission as a commodity pool.

     When used with respect to particular shares of the Fund, "majority of the
outstanding" means (i) 67% or more of the shares present at a meeting, if the
holders of more than 50% of the outstanding shares are present or represented by
proxy, or (ii) more than 50% of the outstanding shares, whichever is less.

     For purposes of applying the limitation set forth in subparagraph (1)
above, securities of the U.S. Government, its agencies, or instrumentalities,
and securities backed by the credit of a

                                      B-2
<PAGE>

governmental entity are not considered to represent industries. However,
obligations backed only by the assets and revenues of non-governmental users may
for this purpose be deemed to be issued by such non-governmental users. Thus,
the 25% limitation would apply to such obligations. It is nonetheless possible
that the Fund may invest more than 25% of its total assets in a broader economic
sector of the market for municipal obligations, such as revenue obligations of
hospitals and other health care facilities or electrical utility revenue
obligations. The Fund reserves the right to invest more than 25% of its assets
in industrial development bonds and private activity securities.

     For the purpose of applying the limitation set forth in subparagraph (1)
above, an issuer shall be deemed the sole issuer of a security when its assets
and revenues are separate from other governmental entities and its securities
are backed only by its assets and revenues. Similarly, in the case of a non-
governmental issuer, such as an industrial corporation or a privately owned or
operated hospital, if the security is backed only by the assets and revenues of
the non-governmental issuer, then such non-governmental issuer would be deemed
to be the sole issuer. Where a security is also backed by the enforceable
obligation of a superior or unrelated governmental or other entity (other than a
bond insurer), it shall also be included in the computation of securities owned
that are issued by such governmental or other entity. Where a security is
guaranteed by a governmental entity or some other facility, such as a bank
guarantee or letter of credit, such a guarantee or letter of credit would be
considered a separate security and would be treated as an issue of such
government, other entity or bank. When a municipal bond is insured by bond
insurance, it shall not be considered a security that is issued or guaranteed
by the insurer; instead, the issuer of such municipal bond will be determined in
accordance with the principles set forth above. The foregoing restrictions do
not limit the percentage of the Fund's assets that may be invested in municipal
bonds insured by any given insurer.

     Under the 1940 Act, the Fund may invest only up to 10% of its total assets
in the aggregate in shares of other investment companies and only up to 5% of
its total assets in any one investment company, provided the investment does not
represent more than 3% of the voting stock of the acquired investment company at
the time such shares are purchased. As a shareholder in any investment company,
the Fund will bear its ratable share of that investment company's expenses, and
would remain subject to payment of the Fund's advisory fees and other expenses
with respect to assets so invested. In addition, the securities of other
investment companies may also be leveraged and will therefore be subject to
leverage risks. The net asset value and market value of leveraged shares will be
more volatile and the yield to shareholders will tend to fluctuate more than the
yield generated by unleveraged shares.

     In addition to the foregoing fundamental investment policies, the Fund is
also subject to the following non-fundamental restrictions and policies, which
may be changed by the board of trustees. The Fund may not:

1.   Make any short sale of securities except in conformity with applicable
     laws, rules and regulations and unless, giving effect to such sale,  the
     market value of all securities sold short does not exceed 25% of  the value
     of the Fund's total assets and the Fund's aggregate short  sales of a
     particular class of securities does not exceed 25% of the  then outstanding
     securities of that class.  The Fund may also make  short sales "against the
     box" without respect to such limitations.  In this type of short sale, at
     the time of the sale, the Fund owns or  has the immediate and unconditional
     right to acquire at no additional cost the identical security.

2.   Purchase securities of open-end or closed-end investment companies except
     in compliance with the 1940 Act or any exemptive  relief obtained
     thereunder.

                                      B-3
<PAGE>

3.   Purchase securities of companies for the purpose of exercising control.

4.   Invest in inverse floating rate securities (which are securities that pay
     interest at rates that vary inversely with changes in prevailing short-term
     tax-exempt interest rates and which represent a leveraged investment in an
     underlying municipal bond).

     The restrictions and other limitations set forth above will apply only at
the time of purchase of securities and will not be considered violated unless an
excess or deficiency occurs or exists immediately after and as a result of an
acquisition of securities.

     In addition, to comply with Federal tax requirements for qualification as a
"regulated investment company," the Fund's investments will be limited in a
manner such that at the close of each quarter of each fiscal year, (a) no more
than 25% of the Fund's total assets are invested in the securities of a single
issuer and (b) with regard to at least 50% of the Fund's total assets, no more
than 5% of its total assets are invested in the securities of a single issuer.
These tax-related limitations may be changed by the Trustees to the extent
appropriate in light of changes to applicable tax requirements.

                       INVESTMENT POLICIES AND TECHNIQUES

     The following information supplements the discussion of the Fund's
investment objectives, policies and techniques that are described in the
prospectus.

Investment in Municipal Bonds

Portfolio Investments

     The Fund will invest its net assets primarily in municipal bonds that pay
interest that is exempt from regular Federal and Pennsylvania income taxes.

     Issuers of bonds rated Ba/BB or B are regarded as having current capacity
to make principal and interest payments but are subject to business, financial
or economic conditions which could adversely affect such payment capacity.
Municipal bonds rated Baa or BBB are considered "investment grade" securities;
municipal bonds rated Baa are considered medium grade obligations which lack
outstanding investment characteristics and have speculative characteristics,
while municipal bonds rated BBB are regarded as having adequate capacity to pay
principal and interest. Municipal bonds rated AAA in which the Fund may invest
may have been so rated on the basis of the existence of insurance guaranteeing
the timely payment, when due, of all principal and interest. Municipal bonds
rated below investment grade quality are obligations of issuers that are
considered predominantly speculative with respect to the issuer's capacity to
pay interest and repay principal according to the terms of the obligation and,
therefore, carry greater investment risk, including the possibility of issuer
default and bankruptcy and increased market price volatility.  Municipal bonds
rated below investment grade tend to be less marketable than higher-quality
bonds because the market for them is less broad.  The market for unrated
municipal bonds is even narrower.  During periods of thin trading in these
markets, the spread between bid and asked prices is likely to increase
significantly and the Fund may have greater difficulty selling its portfolio
securities.  The Fund will be more dependent on BlackRock Financial's research
and analysis when investing in these securities.


                                      B-4
<PAGE>

     A general description of Moody's, S&P's and Fitch's ratings of municipal
bonds is set forth in Appendix B hereto. The ratings of Moody's, S&P and Fitch
represent their opinions as to the quality of the municipal bonds they rate. It
should be emphasized, however, that ratings are general and are not absolute
standards of quality. Consequently, municipal bonds with the same maturity,
coupon and rating may have different yields while obligations of the same
maturity and coupon with different ratings may have the same yield.

     The Fund will primarily invest in municipal bonds with long-term maturities
in order to maintain a dollar weighted average maturity of 15-30 years, but the
dollar average weighted maturity may be shortened from time to time depending on
market conditions.  As a result, the Fund's portfolio at any given time may
include both long-term and intermediate-term municipal bonds.  Moreover, during
temporary defensive periods (e.g., times when, in BlackRock Financial's opinion,
temporary imbalances of supply and demand or other temporary dislocations in the
tax-exempt bond market adversely affect the price at which long-term or
intermediate-term municipal bonds are available), and in order to keep cash on
hand fully invested, including the period during which the net proceeds of the
offering are being invested, the Fund may invest any percentage of its assets in
short-term investments including high quality, short-term securities which may
be either tax-exempt or taxable and securities of other open- or closed-end
investment companies that invest primarily in municipal bonds of the type in
which the Fund may invest directly.  The Fund intends to invest in taxable
short-term investments only in the event that suitable tax-exempt temporary
investments are not available at reasonable prices and yields.  Tax-exempt
temporary investments include various obligations issued by state and local
governmental issuers, such as tax-exempt notes (bond anticipation notes, tax
anticipation notes and revenue anticipation notes or other such municipal bonds
maturing in three years or less from the date of issuance) and municipal commer
cial paper.  The Fund will invest only in taxable temporary investments which
are U.S. Government securities or securities rated within the highest grade by
Moody's, S&P or Fitch, and which mature within one year from the date of
purchase or carry a variable or floating rate of interest.  See Appendix B for a
general description of Moody's, S&P's and Fitch's ratings of securities in such
categories.  Taxable temporary investments of the Fund may include certificates
of deposit issued by U.S. banks with assets of at least $1 billion, or
commercial paper or corporate notes, bonds or debentures with a remaining
maturity of one year or less, or repurchase agreements.  See "Other Investment
Policies and Techniques--Repurchase Agreements." To the extent the Fund invests
in taxable investments, the Fund will not at such times be in a position to
achieve its investment objective of tax-exempt income.

     The foregoing policies as to ratings of portfolio investments will apply
only at the time of the purchase of a security, and the Fund will not be
required to dispose of securities in the event Moody's, S&P or Fitch downgrades
its assessment of the credit characteristics of a particular issuer.

     Also included within the general category of municipal bonds described in
the prospectus are participations in lease obligations or installment purchase
contract obligations (hereinafter collectively called "Municipal Lease
Obligations") of municipal authorities or entities.  Although a Municipal Lease
Obligation does not constitute a general obligation of the municipality for
which the municipality's taxing power is pledged, a Municipal Lease Obligation
is ordinarily backed by the municipality's covenant to budget for, appropriate
and make the payments due under the Municipal Lease Obligation.  However,
certain Municipal Lease Obligations contain "non-appropriation" clauses which
provide that the municipality has no obligation to make lease or installment
purchase payments in future years unless money is appropriated for such purpose
on a yearly basis.  In the case of a "non-appropriation" lease, the Fund's
ability to recover under the lease in the event of non-appropriation or default
will be limited solely to the repossession of the leased property, without
recourse to the general credit of the lessee, and disposition or releasing of
the property might prove difficult.  In order to reduce this risk, the Fund will
only purchase Municipal Lease Obligations

                                      B-5
<PAGE>

where BlackRock Financial believes the issuer has a strong incentive to continue
making appropriations until maturity.

     Obligations of issuers of municipal bonds are subject to the provisions of
bankruptcy, insolvency and other laws affecting the rights and remedies of
creditors, such as the Bankruptcy Reform Act of 1978.  In addition, the
obligations of such issuers may become subject to the laws enacted in the future
by Congress, state legislatures or referenda extending the time for payment of
principal or interest, or both, or imposing other constraints upon enforcement
of such obligations or upon municipalities to levy taxes.  There is also the
possibility that, as a result of legislation or other conditions, the power or
ability of any issuer to pay, when due, the principal of and interest on its
municipal bonds may be materially affected.

     In addition to the types of municipal bonds described in the prospectus,
the Fund may invest in other securities that pay interest that is or make other
distributions that are exempt from regular Federal income tax, regardless of the
technical legal structure of the issuer or the instrument.  The Fund treats all
of such tax-exempt securities as municipal bonds.

Short-Term Investments

Short-Term Taxable Fixed Income Securities

     For temporary defensive purposes or to keep cash on hand fully invested,
the Fund may invest up to 100% of its total assets in cash equivalents and
short-term taxable fixed-income securities, although the Fund intends to invest
in taxable short-term investments only in the event that suitable tax-exempt
short-term investments are not available at reasonable prices and yields. Short-
term taxable fixed income investments are defined to include, without
limitation, the following:

1.   U.S. government securities, including bills, notes and bonds differing as
     to maturity and rates of interest that are either issued or guaranteed by
     the U.S. Treasury or by U.S. government agencies or instrumentalities.
     U.S. government agency securities include securities issued by (a) the
     Federal Housing Administration, Farmers Home Administration, Export-Import
     Bank of the United States, Small Business Administration, and the
     Government National Mortgage Association, whose securities are supported by
     the full faith and credit of the United States; (b) the Federal Home Loan
     Banks, Federal Intermediate Credit Banks, and the Tennessee Valley
     Authority, whose securities are supported by the right of the agency to
     borrow from the U.S. Treasury; (c) the Federal National Mortgage
     Association, whose securities are supported by the discretionary authority
     of the U.S. government to purchase certain obligations of the agency or
     instrumentality; and (d) the Student Loan Marketing Association, whose
     securities are supported only by its credit. While the U.S. government
     provides financial support to such U.S. government-sponsored agencies or
     instrumentalities, no assurance can be given that it always will do so
     since it is not so obligated by law. The U.S. government, its agencies, and
     instrumentalities do not guarantee the market value of their securities.
     Consequently, the value of such securities may fluctuate.

2.   Certificates of deposit issued against funds deposited in a bank or a
     savings and loan association. Such certificates are for a definite period
     of time, earn a specified rate of return, and are normally negotiable. The
     issuer of a certificate of deposit agrees to pay the amount deposited plus
     interest to the bearer of the certificate on the date specified thereon.
     Certificates of deposit purchased by the Fund may not be fully insured by
     the FDIC.

                                      B-6
<PAGE>

3.   Repurchase agreements, which involve purchases of debt securities. At the
     time the Fund purchases securities pursuant to a repurchase agreement, it
     simultaneously agrees to resell and redeliver such securities to the
     seller, who also simultaneously agrees to buy back the securities at a
     fixed price and time. This assures a predetermined yield for the Fund
     during its holding period, since the resale price is always greater than
     the purchase price and reflects an agreed-upon market rate. Such actions
     afford an opportunity for the Fund to invest temporarily available cash.
     The Fund may enter into repurchase agreements only with respect to
     obligations of the U.S. government, its agencies or instrumentalities;
     certificates of deposit; or bankers' acceptances in which the Fund may
     invest. Repurchase agreements may be considered loans to the seller,
     collateralized by the underlying securities. The risk to the Fund is
     limited to the ability of the seller to pay the agreed-upon sum on the
     repurchase date; in the event of default, the repurchase agreement provides
     that the Fund is entitled to sell the underlying collateral. If the value
     of the collateral declines after the agreement is entered into, and if the
     seller defaults under a repurchase agreement when the value of the
     underlying collateral is less than the repurchase price, the Fund could
     incur a loss of both principal and interest. BlackRock Financial monitors
     the value of the collateral at the time the action is entered into and at
     all times during the term of the repurchase agreement. BlackRock Financial
     does so in an effort to determine that the value of the collateral always
     equals or exceeds the agreed-upon repurchase price to be paid to the Fund.
     If the seller were to be subject to a Federal bankruptcy proceeding, the
     ability of the Fund to liquidate the collateral could be delayed or
     impaired because of certain provisions of the bankruptcy laws.

4.   Commercial paper, which consists of short-term unsecured promissory notes,
     including variable rate master demand notes issued by corporations to
     finance their current operations. Master demand notes are direct lending
     arrangements between the Fund and a corporation. There is no secondary
     market for such notes. However, they are redeemable by the Fund at any
     time. BlackRock Financial will consider the financial condition of the
     corporation (e.g., earning power, cash flow, and other liquidity ratios)
     and will continuously monitor the corporation's ability to meet all of its
     financial obligations, because the Fund's liquidity might be impaired if
     the corporation were unable to pay principal and interest on demand.
     Investments in commercial paper will be limited to commercial paper rated
     in the highest categories by a major rating agency and which mature within
     one year of the date of purchase or carry a variable or floating rate of
     interest.

Short-Term Tax-Exempt Fixed Income Securities

     Short-term tax-exempt fixed income securities are securities that are
exempt from regular Federal income tax and mature within three years or less
from the date of issuance. Short-term tax-exempt fixed income securities are
defined to include, without limitation, the following:

     Bond Anticipation Notes ("BANs") are usually general obligations of state
and local governmental issuers which are sold to obtain interim financing for
projects that will eventually be funded through the sale of long-term debt
obligations or bonds. The ability of an issuer to meet its obligations on its
BANs is primarily dependent on the issuer's access to the long-term municipal
bond market and the likelihood that the proceeds of such bond sales will be used
to pay the principal and interest on the BANs.

     Tax Anticipation Notes ("TANs") are issued by state and local governments
to finance the current operations of such governments.  Repayment is generally
to be derived from specific future tax revenues.  TANs are usually general
obligations of the issuer.  A weakness in an issuer's capacity

                                      B-7
<PAGE>

to raise taxes due to, among other things, a decline in its tax base or a rise
in delinquencies, could adversely affect the issuer's ability to meet its
obligations on outstanding TANs.

     Revenue Anticipation Notes ("RANs") are issued by governments or
governmental bodies with the expectation that future revenues from a designated
source will be used to repay the notes. In general, they also constitute general
obligations of the issuer. A decline in the receipt of projected revenues, such
as anticipated revenues from another level of government, could adversely affect
an issuer's ability to meet its obligations on outstanding RANs. In addition,
the possibility that the revenues would, when received, be used to meet other
obligations could affect the ability of the issuer to pay the principal and
interest on RANs.

     Construction Loan Notes are issued to provide construction financing for
specific projects. Frequently, these notes are redeemed with funds obtained from
the Federal Housing Administration.

     Bank Notes are notes issued by local government bodies and agencies as
those described above to commercial banks as evidence of borrowings.  The
purposes for which the notes are issued are varied but they are frequently
issued to meet short-term working capital or capital-project needs. These notes
may have risks similar to the risks associated with TANs and RANs.

     Tax-Exempt Commercial Paper ("municipal paper") represents very short-term
unsecured, negotiable promissory notes, issued by states, municipalities and
their agencies.  Payment of principal and interest on issues of municipal paper
may be made from various sources, to the extent the funds are available
therefrom.  Maturities on municipal paper generally will be shorter than the
maturities of TANs, BANs or RANs.  There is a limited secondary market for
issues of Municipal Paper.

     Certain municipal bonds may carry variable or floating rates of interest
whereby the rate of interest is not fixed but varies with changes in specified
market rates or indices, such as a bank prime rate or tax-exempt money market
indices.

     While the various types of notes described above as a group represent the
major portion of the tax-exempt note market, other types of notes are available
in the marketplace and the Fund may invest in such other types of notes to the
extent permitted under its investment objectives, policies and limitations.
Such notes may be issued for different purposes and may be secured differently
from those mentioned above.

Risk Factors Pertaining to Pennsylvania

     The following information provides only a brief discussion of certain
factors affecting issuers of municipal obligations in Pennsylvania (the
"Commonwealth") and is derived from sources that are generally available to
investors and is believed to be accurate. It is based in part on information
obtained from various state and local agencies in Pennsylvania. No independent
verification has been made of the following information. It should be noted that
the creditworthiness of obligations issued by local Pennsylvania issuers may be
unrelated to the creditworthiness of obligations issued by the Commonwealth of
Pennsylvania, and there is no obligation on the part of the Commonwealth to make
payment on local government obligations in the event of default or financial
difficulty.

     As described above, except during temporary defensive periods, the Fund
will invest substantially all of its net assets in Pennsylvania municipal
obligations. The Fund is therefore susceptible to political, economic or
regulatory factors affecting issuers of Pennsylvania municipal

                                      B-8
<PAGE>

obligations or, in the case of conduit obligations, affecting the underlying
credit party to the transaction. There can be no assurance that the Commonwealth
will not experience a decline in economic conditions or that Pennsylvania
municipal obligations purchased by the Fund will not be affected by such a
decline.

     General. The Commonwealth of Pennsylvania is one of the most populous
states, ranking fifth behind California, New York, Texas and Florida.
Pennsylvania has a diversified economy and is the headquarters for many major
corporations. Pennsylvania had been historically identified as a heavy industry
state. That reputation has changed over the last thirty years as the coal, steel
and railroad industries declined and the Commonwealth's business environment
readjusted to reflect a more diversified industrial and service industry base.
This economic readjustment was a direct result of a long-term shift in heavy
industrial jobs, investment and workers from the northeast part of the nation.
Currently, the major sources of growth in Pennsylvania are in the service
sector, including trade, medical and health services, education and financial
institutions.

     Pennsylvania's agricultural industries remain an important component of the
Commonwealth's economic structure, accounting for more than $3.6 billion in
crop and livestock products annually.  Agribusiness and food-related industries
support $39 billion in economic activity annually.  Over 51,000 farms form the
backbone of the Commonwealth's agricultural economy. Farmland in Pennsylvania
includes over four million acres of harvested cropland and four million acres of
pasture and farm woodlands - nearly one-third of the Commonwealth's total land
area. Agricultural diversity in the Commonwealth is demonstrated by the fact
that Pennsylvania ranks among the top ten states in the production of a number
of agricultural products.

     From 1990 to 1992, non-agricultural employment in the Commonwealth declined
2%. From 1992 to 1998, non-agricultural employment increased 8%.  The growth in
employment experienced in the Commonwealth during such period is slightly higher
than the growth in employment in the Middle Atlantic region of the United
States.  Non-manufacturing employment in the Commonwealth has increased steadily
in recent years to its 1998 level of 82.8% of total non-agricultural
Commonwealth employment.  Manufacturing, which contributed 17.2% of 1998 non-
agricultural employment, has fallen behind both the services sector and the
trade sector as the largest single source of employment within the Commonwealth.
In 1998, the services sector accounted for 32.3% of all nonagricultural
employment in the Commonwealth while the trade sector accounted for 22.4%.

     Economic strengths and weaknesses vary in different parts of the
Commonwealth. In general, heavy industry and manufacturing have been facing
increasing competition from foreign producers. During 1998, the annual average
unemployment rate in the Commonwealth was 4.6%, compared to 4.5% for the United
States. As of April 1999, the seasonally adjusted unemployment rate for the
Commonwealth was 4.4% and for the United States was 4.3%.

     The population of Pennsylvania experienced a slight increase to
approximately 12 million in the period 1989 through 1998, and has a high
proportion of persons 65 or older. The Commonwealth is highly urbanized, with
almost 79% of the 1990 census population residing in metropolitan statistical
areas. The two largest metropolitan statistical areas, those containing the
Cities of Philadelphia and Pittsburgh, together comprise almost 44% of the
Commonwealth's total population.

     Commonwealth Government Financial Results.  The Commonwealth utilizes the
fund method of accounting and over 150 funds have been established for purposes
of recording receipts and disbursements of the Commonwealth, of which the
General Fund is the largest.  Most of the Commonwealth's operating and
administrative expenses are payable from the General Fund.  The


                                      B-9
<PAGE>

major tax sources for the General Fund are the sales tax, the personal income
tax and the corporate net income tax. Major expenditures of the Commonwealth
include funding for education, public health and welfare and transportation. A
relatively high proportion of persons 65 and older in the Commonwealth, court
ordered increases in healthcare reimbursement rates and higher correctional
program costs place increased pressures on the tax resources of the Commonwealth
and its municipalities. The Commonwealth's debt burden remains moderate.

     The Constitution of the Commonwealth provides that operating budget
appropriations of the Commonwealth may not exceed the estimated revenues and
available surplus in the fiscal year for which funds are appropriated.  Annual
budgets are enacted for the General Fund and for certain special revenue funds
which together represent the majority of expenditures of the Commonwealth.
Although a negative balance was experienced applying generally accepted
accounting principles ("GAAP") in the General Fund for fiscal year 1990 and
1991, tax increases and spending decreases have resulted in surpluses in
subsequent years; and as of June 30, 1998, the General Fund had a surplus of
$1.96 billion.  The deficit in the Commonwealth's unreserved/undesignated funds
also had been eliminated at that date.

     Commonwealth Debt Limits and Outstanding Obligations. The Pennsylvania
Constitution permits the issuance by the Commonwealth of the following types of
debt: (i) debt to suppress insurrection or rehabilitate areas affected by
disaster; (ii) electorate approved debt; (iii) debt for capital projects subject
to an aggregate outstanding debt limit of 1.75 times the annual average tax
revenues of the preceding five fiscal years; and (iv) tax anticipation notes
payable in the fiscal years of issuance. As of June 30, 1998, the Commonwealth
had $4.72 billion of long term general obligation bonds outstanding. All
outstanding general obligation bonds of the Commonwealth are currently rated
"AA" by S&P and "Aa3" by Moody's.

     Other obligations of the Commonwealth include long-term agreements with
public authorities to make lease payments that are in some cases pledged as
security for those authorities' revenue bonds, and two pension plans covering
state public school and other employees. These pension plans had no unfunded
actuarial accrued liability for their fiscal years ended in 1998.

     Commonwealth Litigation. The Commonwealth is a party to numerous lawsuits
in which an adverse final decision could materially affect the Commonwealth's
governmental operations and consequently its ability to pay debt service on its
obligations. The Commonwealth also faces tort claims made possible by the
statutory limited waiver of sovereign immunity in Pennsylvania.

     Commonwealth Year 2000 Planning.  A well-established standard in the
computer industry governing traditional programming practices is expected to
result in many current computer systems being unable to recognize dates beyond
the year 1999.  As a result, computers worldwide may begin to malfunction by
producing erroneous data or failing completely as the year 2000 draws near.  The
Governor of Pennsylvania has made fixing the year 2000 problem a top priority
for Pennsylvania state agencies.  At the Governor's direction, Pennsylvania has
begun an aggressive program to make its computer systems year 2000-compatible
and to identify potential problems with entities outside state government with
which the Commonwealth does business or exchanges data.

     An initial assessment of state agencies' computer resources was completed
in June 1996. This overview assessment was used to develop the Governor's Year
2000 Action Plan, which tracks state agencies' computer programs through a
three-step process of correction, testing, and implementation.  Under this
action plan, over 46,000 mission-critical and non mission-critical computer
programs used by state agencies are scheduled for corrective measures to ensure
they will be year 2000-compatible.  Mission-critical computer programs are those
which impact the health,

                                     B-10
<PAGE>

safety and welfare of the Commonwealth and its citizens, and for which failure
to be year 2000 compliant could have a material and adverse impact upon
operations of the Commonwealth. As of January 31, 1999, over 99.9% of the
planned mission-critical work items and over 99.8% of the non-mission critical
work items were completed. Testing of remediated codes is expected to be
completed in mid-1999. The projected cost of the Commonwealth's year 2000
modification work is not believed to be a material amount and is being paid from
appropriations from current revenues.

     Pennsylvania Agencies.  Certain Pennsylvania-created agencies have
statutory authorization to incur debt for which legislation providing for state
appropriations to pay debt service thereon is not required.  The debt of these
agencies is supported solely by assets of, or revenues derived from, the various
projects financed and is not an obligation of the Commonwealth.  Some of these
agencies, however, are indirectly dependent on Commonwealth funds through
various state-assisted programs.  There can be no assurance that assistance of
the Commonwealth will be available to these agencies which consist of the
following entities: The Delaware River Joint Toll Bridge Commission, Delaware
River Port Authority, Pennsylvania Energy Development Authority, Pennsylvania
Higher Education Assistance Agency, Pennsylvania Higher Educational Facilities
Authority, Pennsylvania Industrial Development Authority, Pennsylvania
Infrastructure Investment Authority, the Pennsylvania State Public School
Building Authority, the Pennsylvania Turnpike Commission, the Pennsylvania
Economic Development Financing Authority and the Philadelphia Regional Port
Authority.

     Debt of Political Subdivisions and their Authorities. The ability of
Pennsylvania's political subdivisions, such as counties, cities, townships and
school districts, to engage in general obligation borrowing without electorate
approval is generally limited by their recent revenue collection experience
although generally such subdivisions can levy real property taxes unlimited as
to rate or amount to repay general obligation borrowings. Recent legislation
authorizes these subdivisions to engage in general obligation borrowings without
limit as to principal amount to fund unfunded accrued pension liabilities.

     Political subdivisions can issue revenue obligations, such as water or
sewer revenue bonds, which will not affect their general obligation borrowing
capacity, but only if such revenue obligations are either limited as to
repayment from a certain type of revenue other than tax revenues or projected to
be repaid solely from project revenues.

     Industrial development and municipal authorities, although created by
political subdivisions, only can issue obligations payable solely from the
revenues derived from the financed project. These authorities may issue bonds to
finance a wide variety of projects, including airports, prisons, hospitals,
housing, solid waste disposal facilities and water, sewer and gas facilities. If
the user of the project is a political subdivision, that subdivision's full
faith and credit may back the repayment of the obligations of the industrial
development or municipal authority. Often the user of the project is a
nongovernmental entity, such as a not-for-profit hospital or university, a
public utility or an industrial corporation. If the user of the project is a
non-profit or business enterprise, the obligation of the industrial development
or municipal authority will typically be paid only by the non-profit or business
user, without recourse to the industrial development or municipal authority.
Various factors may affect the operations and financial results of the projects
financed with revenue bonds, and there can be no assurance that the pledge, if
any, of revenues or property financed with such bonds will be adequate. Factors
affecting the business of the user of the project, such as managed care,
increased competition and governmental efforts to control health care costs (in
the case of hospitals), declining enrollment and reductions in governmental
financial assistance (in the case of universities), increasing capital and
operating costs, competition and deregulation (in the case of public utilities)
and labor problems, rising costs and economic slowdowns (in the case of
industrial corporations)

                                     B-11
<PAGE>

may adversely affect the ability of the project user to pay the debt service on
revenue bonds issued on its behalf.

     Many factors affect the financial condition of the Commonwealth and its
counties, cities, school districts and other political subdivisions, such as
social, environmental and economic conditions, many of which are not within the
control of such entities.  As is the case with many states and cities, many of
the programs of the Commonwealth and its political subdivisions, particularly
human services programs, depend in part upon federal reimbursements which have
been steadily declining.  From time to time, the Commonwealth and various of its
political subdivisions (including particularly the Cities of Philadelphia,
Pittsburgh and Scranton) have encountered financial difficulty due to slowdowns
in the pace of economic activity in the Commonwealth and to other factors.  In
addition, nongovernmental entities such as Pennsylvania not-for-profit health
care providers which rely on municipal bonds as a source of capital have
encountered financial difficulties from time to time.  In recent years
hospitals in the Philadelphia and Pittsburgh metropolitan areas and elsewhere in
Pennsylvania have encountered severe financial difficulties resulting in some
cases in bankruptcies and defaults on municipal bonds issued for the benefit of
such hospitals.  The Fund is unable to predict what effect, if any, such factors
could have on the Fund's investments.

     City of Philadelphia. The City of Philadelphia (the "City" or
"Philadelphia") is the largest city in the Commonwealth with an estimated
population of nearly 1.6 million according to the 1990 census. Philadelphia
experienced a series of general fund deficits for fiscal years 1988 through 1992
which culminated in serious financial difficulties for the City. In June 1991,
the Pennsylvania legislature established the Pennsylvania Intergovernmental
Cooperation Authority ("PICA"), a five-member board to assist Philadelphia in
remedying fiscal emergencies. PICA is designed to provide assistance through the
issuance of funding debt and to make factual findings and recommendations to
Philadelphia concerning its budgetary and fiscal affairs. The legislation
empowered PICA to issue notes and bonds on behalf of Philadelphia, and also
authorized Philadelphia to levy a one-percent sales tax the proceeds of which
would be used to pay off the bonds. In return for PICA's fiscal assistance,
Philadelphia is required, among other things, to establish five-year financial
plans that include balanced annual budgets. Under the legislation that created
PICA, if Philadelphia does not comply with such requirements, PICA may withhold
bond revenues and certain state funding. As of April 15, 1999, PICA had
outstanding approximately $1.05 billion of its Special Tax Revenue Bonds. The
financial assistance that PICA has provided has included the refunding of
certain city general obligation bonds, funding of capital projects and the
liquidation of the City's cumulative General Fund balance deficit as of June 30,
1992 of $224.9 million. No further PICA bonds are to be issued by PICA for the
purpose of financing a capital project or deficit as the authority for such bond
sales expired on December 31, 1994. PICA's authority to issue debt for the
purpose of financing a cash flow deficit expired on December 31, 1996. Its
ability to refund existing outstanding debt is unrestricted.

     The audited General Fund balance of the City as of June 30, 1996, 1997 and
1998 showed a surplus of approximately $118.5 million, $128.8 million and $169.2
million, respectively. S&P's rating of Philadelphia's general obligation bonds
is currently "BBB." Moody's rating is currently "Baa2."

Duration Management and Other Management Techniques

     The Fund may use a variety of other investment management techniques and
instruments. The Fund may purchase and sell futures contracts, enter into
various interest rate transactions and may purchase and sell exchange-listed and
over-the-counter put and call options on securities, financial indices and
futures contracts (collectively, "Additional Investment Management


                                     B-12
<PAGE>

Techniques").  These Additional Investment Management Techniques may be used for
duration management and other risk management to attempt to protect against
possible changes in the market value of the Fund's portfolio resulting from
trends in the debt securities markets and changes in interest rates, to protect
the Fund's unrealized gains in the value of its portfolio securities, to
facilitate the sale of such securities for investment purposes, to establish a
position in the securities markets as a temporary substitute for purchasing
particular securities and to enhance income or gain.  There is no particular
strategy that requires use of one technique rather than another as the decision
to use any particular strategy or instrument is a function of market conditions
and the composition of the portfolio.  The Additional Investment Management
Techniques are described below.  The ability of the Fund to use them
successfully will depend on BlackRock Financial's ability to predict pertinent
market movements as well as sufficient correlation among the instruments, which
cannot be assured. Inasmuch as any obligations of the Fund that arise from the
use of Additional Investment Management Techniques will be covered by segregated
liquid high grade assets or offsetting transactions, the Fund and BlackRock
Financial believe such obligations do not constitute senior securities and,
accordingly, will not treat them as being subject to its borrowing restrictions.
Commodity options and futures contracts regulated by the Commodity Futures
Trading Commission (the "CFTC") have specific margin requirements described
below and are not treated as senior securities.  The use of certain Additional
Investment Management Techniques may give rise to taxable income and have
certain other consequences.  See "Tax Matters."

     Interest Rate Transactions.  The Fund may enter into interest rate swaps
and the purchase or sale of interest rate caps and floors.  The Fund expects to
enter into these transactions primarily to preserve a return or spread on a
particular investment or portion of its portfolio as a duration management
technique or to protect against any increase in the price of securities the Fund
anticipates purchasing at a later date.  The Fund will ordinarily use these
transactions as a hedge or for duration or risk management although it is
permitted to enter into them to enhance income or gain.  The Fund will not sell
interest rate caps or floors that it does not own.  Interest rate swaps involve
the exchange by the Fund with another party of their respective commitments to
pay or receive interest, e.g., an exchange of floating rate payments for fixed
rate payments with respect to a notional amount of principal.  The purchase of
an interest rate cap entitles the purchaser, to the extent that a specified
index exceeds a predetermined interest rate, to receive payments of interest on
a notional principal amount from the party selling such interest rate cap.  The
purchase of an interest rate floor entitles the purchaser, to the extent that a
specified index falls below a predetermined interest rate, to receive payments
of interest on a notional principal amount from the party selling such interest
rate floor.

     The Fund may enter into interest rate swaps, caps and floors on either an
asset-based or liability-based basis, and will usually enter into interest rate
swaps on a net basis, i.e., the two payment streams are netted out, with the
Fund receiving or paying, as the case may be, only the net amount of the two
payments on the payment dates.  The Fund will accrue the net amount of the
excess, if any, of the Fund's obligations over its entitlements with respect to
each interest rate swap on a daily basis and will segregate with a custodian an
amount of cash or liquid high grade securities having an aggregate net asset
value at all times at least equal to the accrued excess.  The Fund will not
enter into any interest rate swap, cap or floor transaction unless the unsecured
senior debt or the claims-paying ability of the other party thereto is rated in
the highest rating category of at least one nationally recognized statistical
rating organization at the time of entering into such transaction.  If there is
a default by the other party to such a transaction, the Fund will have
contractual remedies pursuant to the agreements related to the transaction.

     Futures Contracts and Options on Futures Contracts.  The Fund may also
enter into contracts for the purchase or sale for future delivery ("futures
contracts") of debt securities,

                                     B-13
<PAGE>

aggregates of debt securities or indices or prices thereof, other financial
indices and U.S. government debt securities or options on the above. The Fund
will ordinarily engage in such transactions only for bona fide hedging, risk
management (including duration management) and other portfolio management
purposes. However, the Fund is also permitted to enter into such transactions
for non-hedging purposes to enhance income or gain, in accordance with the rules
and regulations of the CFTC, which currently provide that no such transaction
may be entered into if at such time more than 5% of the Fund's net assets would
be posted as initial margin and premiums with respect to such non-hedging
transactions.

     Calls on Securities Indices and Futures Contracts.  The Fund may sell or
purchase call options ("calls") on municipal bonds and indices based upon the
prices of future contracts and debt securities that are traded on U.S. and
foreign securities exchanges and in the over-the-counter markets.  A call gives
the purchaser of the option the right to buy, and obligates the seller to sell,
the underlying security, futures contract or index at the exercise price at any
time or at a specified time during the option period.  All such calls sold by
the Fund must be "covered" as long as the call is outstanding (i.e., the Fund
must own the securities or futures contract subject to the call or other
securities acceptable for applicable escrow requirements).  A call sold by the
Fund exposes the Fund during the term of the option to possible loss of
opportunity to realize appreciation in the market price of the underlying
security, index or futures contract and may require the Fund to hold a security
of futures contract which it might otherwise have sold.  The purchase of a call
gives the Fund the right to buy a security, futures contract or index at a fixed
price.  Calls on futures on municipal bonds must also be covered by deliverable
securities or the futures contract or by liquid high grade debt securities
segregated to satisfy the Fund's obligations pursuant to such instruments.

     Puts on Securities, Indices and Futures Contracts.  The Fund may purchase
put options ("puts") that relate to municipal bonds (whether or not it holds
such securities in its portfolio), indices or futures contracts.  The Fund may
also sell puts on municipal bonds, indices or futures contracts on such
securities if the Fund's contingent obligations on such puts are secured by
segregated assets consisting of cash or liquid high grade debt securities having
a value not less than the exercise price. The Fund will not sell puts if, as a
result, more than 50% of the Fund's assets would be required to cover its
potential obligations under its hedging and other investment transactions.  In
selling puts, there is a risk that the Fund may be required to buy the
underlying security at a price higher than the current market price.

     Appendix C contains further information about the characteristics, risks
and possible benefits of Additional Investment Management Techniques and the
Fund's other policies and limitations (which are not fundamental policies)
relating to investment in futures contracts and options.  The principal risks
relating to the use of futures contracts and other Additional Investment
Management Techniques are:  (a) less than perfect correlation between the prices
of the instrument and the market value of the securities in the Fund's
portfolio; (b) possible lack of a liquid secondary market for closing out a
position in such instruments; (c) losses resulting from interest rate or other
market movements not anticipated by the adviser; and (d) the obligation to meet
additional variation margin or other payment requirements, all of which could
result in the Fund being in a worse position than if such techniques had not
been used.

     Certain provisions of the Internal Revenue Code of 1986 may restrict or
affect the ability of the Fund to engage in Additional Investment Management
Techniques.  See "Tax Matters."


                                     B-14
<PAGE>

Short Sales

     The Fund may make short sales of municipal bonds.  A short sale is a
transaction in which the Fund sells a security it does not own in anticipation
that the market price of that security will decline.  The Fund may make short
sales to hedge positions, for duration and risk management, in order to maintain
portfolio flexibility or to enhance income or gain.

     When the Fund makes a short sale, it must borrow the security sold short
and deliver it to the broker-dealer through which it made the short sale as
collateral for its obligation to deliver the security upon conclusion of the
sale.  The Fund may have to pay a fee to borrow particular securities and is
often obligated to pay over any payments received on such borrowed securities.

     The Fund's obligation to replace the borrowed security will be secured by
collateral deposited with the broker-dealer, usually cash, U.S. government
securities or other high grade liquid securities.  The Fund will also be
required to segregate similar collateral with its custodian to the extent, if
any, necessary so that the aggregate collateral value is at all times at least
equal to the current market value of the security sold short.  Depending on
arrangements made with the broker-dealer from which it borrowed the security
regarding payment over of any payments received by the Fund on such security,
the Fund may not receive any payments (including interest) on its collateral
deposited with such broker-dealer.

     If the price of the security sold short increases between the time of the
short sale and the time the Fund replaces the borrowed security, the Fund will
incur a loss; conversely, if the price declines, the Fund will realize a gain.
Any gain will be decreased, and any loss increased, by the transaction costs
described above.  Although the Fund's gain is limited to the price at which it
sold the security short, its potential loss is theoretically unlimited.

     The Fund will not make a short sale if, after giving effect to such sale,
the market value of all securities sold short exceeds 25% of the value of its
total assets or the Fund's aggregate short sales of a particular class of
securities exceeds 25% of the outstanding securities of that class.  The Fund
may also make short sales "against the box" without respect to such limitations.
In this type of short sale, at the time of the sale, the Fund owns or has the
immediate and unconditional right to acquire at no additional cost the identical
security.

                    OTHER INVESTMENT POLICIES AND TECHNIQUES

Restricted and Illiquid Securities

     Certain of the Fund's investments may be illiquid.  Illiquid securities are
subject to legal or contractual restrictions on disposition or lack an
established secondary trading market.  The sale of restricted and illiquid
securities often requires more time and results in higher brokerage charges or
dealer discounts and other selling expenses than does the sale of securities
eligible for trading on national securities exchanges or in the over-the-counter
markets.  Restricted securities may sell at a price lower than similar
securities that are not subject to restrictions on resale.

When-Issued and Forward Commitment Securities

     The Fund may purchase municipal bonds on a "when-issued" basis and may
purchase or sell municipal bonds on a "forward commitment" basis.  When such
transactions are negotiated, the price, which is generally expressed in yield
terms, is fixed at the time the commitment is made, but delivery and payment for
the securities take place at a later date.  When-issued securities and forward
commitments may be sold prior to the settlement date, but the Fund will enter
into when-issued and forward commitments only with the intention of actually
receiving or delivering the securities, as the

                                     B-15
<PAGE>

case may be. If the Fund disposes of the right to acquire a when-issued security
prior to its acquisition or disposes of its right to deliver or receive against
a forward commitment, it can incur a gain or loss. At the time the Fund entered
into a transaction on a when-issued or forward commitment basis, it will
segregate with its custodian cash or other liquid high grade debt securities
with a value not less than the value of the when-issued or forward commitment
securities. The value of these assets will be monitored daily to ensure that
their marked to market value will at all times equal or exceed the corresponding
obligations of the Fund. There is always a risk that the securities may not be
delivered and that the Fund may incur a loss. Settlements in the ordinary
course, which typically occur monthly for mortgage-related securities, are not
treated by the Fund as when-issued or forward commitment transactions and
accordingly are not subject to the foregoing restrictions.

Borrowing

     Although it has no present intention of doing so, the Fund reserves the
right to borrow funds to the extent permitted as described under the caption
"Investment Objectives and Policies--Investment Limitations."  The proceeds of
borrowings may be used for any valid purpose including, without limitation,
liquidity, investing and repurchases of shares of the Fund.  Borrowing is a form
of leverage and, in that respect, entails risks, including volatility in net
asset value, market value and income available for distribution.

Reverse Repurchase Agreements

     The Fund may enter into reverse repurchase agreements with respect to its
portfolio investments subject to the investment restrictions set forth herein
and in the prospectus.  Reverse repurchase agreements involve the sale of
securities held by the Fund with an agreement by the Fund to repurchase the
securities at an agreed upon price, date and interest payment.  At the time the
Fund enters into a reverse repurchase agreement, it may establish and maintain a
segregated account with its custodian containing liquid instruments having a
value not less than the repurchase price (including accrued interest).  If the
Fund establishes and maintains such a segregated account, a reverse repurchase
agreement will not be considered a borrowing by the Fund; however, under
circumstances in which the Fund does not establish and maintain such a
segregated account, such reverse repurchase agreement will be considered a
borrowing for the purpose of the Fund's limitation on borrowings.  The use by
the Fund of reverse repurchase agreements involves many of the same risks of
leverage since the proceeds derived from such reverse repurchase agreements may
be invested in additional securities.  Reverse repurchase agreements involve the
risk that the market value of the securities acquired in connection with the
reverse repurchase agreement may decline below the price of the securities the
Fund has sold but is obligated to repurchase.  Also, reverse repurchase
agreements involve the risk that the market value of the securities retained in
lieu of sale by the Fund in connection with the reverse repurchase agreement may
decline in price.

     If the buyer of securities under a reverse repurchase agreement files for
bankruptcy or becomes insolvent, such buyer or its trustee or receiver may
receive an extension of time to determine whether to enforce the Fund's
obligation to repurchase the securities, and the Fund's use of the proceeds of
the reverse repurchase agreement may effectively be restricted pending such
decision.   Also, the Fund would bear the risk of loss to the extent that the
proceeds of the reverse repurchase agreement are less than the value of the
securities subject to such agreement.

Repurchase Agreements

     As temporary investments, the Fund may invest in repurchase agreements.  A
repurchase agreement is a contractual agreement whereby the seller of securities
(U.S. Government securities or

                                     B-16
<PAGE>

municipal bonds) agrees to repurchase the same security at a specified price on
a future date agreed upon by the parties. The agreed-upon repurchase price
determines the yield during the Fund's holding period. Repurchase agreements are
considered to be loans collateralized by the underlying security that is the
subject of the repurchase contract. Income generated from transactions in
repurchase agreements will be taxable. See "Tax Matters" for information
relating to the allocation of taxable income between common shares and Preferred
Shares. The Fund will only enter into repurchase agreements with registered
securities dealers or domestic banks that, in the opinion of BlackRock
Financial, present minimal credit risk. The risk to the Fund is limited to the
ability of the issuer to pay the agreed-upon repurchase price on the delivery
date; however, although the value of the underlying collateral at the time the
transaction is entered into always equals or exceeds the agreed-upon repurchase
price, if the value of the collateral declines there is a risk of loss of both
principal and interest. In the event of default, the collateral may be sold but
the Fund might incur a loss if the value of the collateral declines, and might
incur disposition costs or experience delays in connection with liquidating the
collateral. In addition, if bankruptcy proceedings are commenced with respect to
the seller of the security, realization upon the collateral by the Fund may be
delayed or limited. BlackRock Financial will monitor the value of the collateral
at the time the transaction is entered into and at all times subsequent during
the term of the repurchase agreement in an effort to determine that such value
always equals or exceeds the agreed-upon repurchase price. In the event the
value of the collateral declines below the repurchase price, BlackRock Advisors
will demand additional collateral from the issuer to increase the value of the
collateral to at least that of the repurchase price, including interest.

Zero Coupon Bonds

     The Fund may invest in zero coupon bonds.  A zero coupon bond is a bond
that does not pay interest for its entire life.  The market prices of zero
coupon bonds are affected to a greater extent by changes in prevailing levels of
interest rates and thereby tend to be more volatile in price than securities
that pay interest periodically.  In addition, because the Fund accrues income
with respect to these securities prior to the receipt of such interest, it may
have to dispose of portfolio securities under disadvantageous circumstances in
order to obtain cash needed to pay income dividends in amounts necessary to
avoid unfavorable tax consequences.

Lending of Securities

     The Fund may lend its portfolio securities to brokers, dealers and other
financial institutions that meet certain creditworthiness standards.  By
lending its portfolio securities, the Fund attempts to increase its income
through the receipt of interest on the loan.  Any gain or loss in the market
price of the securities loaned that may occur during the term of the loan will
be for the account of the Fund.  The Fund may lend its portfolio securities so
long as the terms and the structure of such loans are not inconsistent with the
requirements of the 1940 Act, which currently require that (a) the borrower
pledge and maintain with the Fund collateral consisting of cash, a letter of
credit issued by a domestic U.S. bank, or securities issued or guaranteed by the
U.S. government having a value at all times not less than 100% of the value of
the securities loaned, (b) the borrower add to such collateral whenever the
price of the securities loaned rises (i.e., the value of the loan is "marked to
the market" on a daily basis), (c) the loan be made subject to termination by
the Fund at any time and (d) the Fund receive reasonable interest on the loan
(which may include the Fund's investing any cash collateral in interest bearing
short-term investments), any distributions on the loaned securities and any
increase in their market value.  The Fund will not lend portfolio securities if,
as a result, the aggregate value of such loans exceeds 33 1/3% of the value of
the Fund's total assets (including such loans).  Loan arrangements made by the
Fund will comply with all other applicable regulatory requirements, including
the rules of the American Stock Exchange.  All relevant facts and

                                     B-17
<PAGE>

circumstances, including the creditworthiness of the Qualified Institution, will
be monitored by the Adviser, and will be considered in making decisions with
respect to lending of securities, subject to review by the Fund's board of
trustees.

     The Fund may pay reasonable negotiated fees in connection with loaned
securities, so long as such fees are set forth in a written contract and
approved by the Fund's board of trustees.  In addition, voting rights may pass
with the loaned securities, but if a material event were to occur affecting such
a loan, the loan must be called and the securities voted.

                             MANAGEMENT OF THE FUND

Investment Advisory Agreement

     Although BlackRock Advisors intends to devote such time and effort to the
business of the Fund as is reasonably necessary to perform its duties to the
Fund, the services of BlackRock Advisors are not exclusive and BlackRock
Advisors provides similar services to other investment companies and other
clients and may engage in other activities.

     The investment management agreement also provides that in the absence of
willful misfeasance, bad faith, gross negligence or reckless disregard of its
obligations thereunder, BlackRock Advisors is not liable to the Fund or any of
the Fund's shareholders for any act or omission by BlackRock Advisors in the
supervision or management of its respective investment activities or for any
loss sustained by the Fund or the Fund's shareholders and provides for
indemnification by the Fund of BlackRock Advisors, its directors, officers,
employees, agents and control persons for liabilities incurred by them in
connection with their services to the Fund, subject to certain limitations and
conditions.

     The investment management agreement was approved by the Fund's board of
trustees, on August 19, 1999, including a majority of the trustees who are not
parties to the agreement or interested persons of any such party (as such term
is defined in the 1940 Act).  The investment management agreement was approved
by the sole common shareholder of the Fund on August 23, 1999.  The investment
management agreement will continue in effect for a period of two years from its
effective date, and if not sooner terminated, will continue in effect for
successive periods of 12 months thereafter, provided that each continuance is
specifically approved at least annually by both (1) the vote of a majority of
the Fund's board of trustees or the vote of a majority of the outstanding voting
securities of the Fund (as such term is defined in the 1940 Act) and (2) by the
vote of a majority of the trustees who are not parties to the agreement or
interested persons (as such term is defined in the 1940 Act) of any such party,
cast in person at a meeting called for the purpose of voting on such approval.
The advisory agreement may be terminated as a whole at any time by the Fund,
without the payment of any penalty, upon the vote of a majority of the Fund's
board of trustees or a majority of the outstanding voting securities of the Fund
or by BlackRock Advisors, on 60 days' written notice by either party to the
other.  The advisory agreement will terminate automatically in the event of its
assignment (as such term is defined in the 1940 Act and the rules thereunder).

     The Fund's management has agreed to reduce expenses over the first nine
years by waiving certain fees.  This may enable the Fund to pay higher share
dividends, even though the Fund will have a lower net asset value than a no-load
fund.  The Fund expects that, for the first five years of operation, its
expenses will be lower than those of many comparable funds, allowing investors
to receive a larger portion of the Fund's income.


                                     B-18
<PAGE>

Sub-Investment Advisory Agreement

     BlackRock Financial is a wholly-owned subsidiary of BlackRock Advisors.
Pursuant to the sub-investment advisory agreement, BlackRock Advisors has
appointed BlackRock Financial, one of its affiliates, to handle the day-to-day
investment management of the Fund.  BlackRock Financial will receive a portion
of the advisory fee paid by the Fund to BlackRock Advisors.  From the management
fee, BlackRock Advisors will pay BlackRock Financial, for serving as sub-
adviser, a fee equal to an annual rate of .35% of the average weekly value of
the Fund's Managed Assets.

     The sub-investment advisory agreement also provides that in the absence of
willful misfeasance, bad faith, gross negligence or disregard of its obligations
thereunder, BlackRock Financial is not liable to the Fund or any of the Fund's
shareholders for any act or omission by BlackRock Financial in the supervision
or management of its respective investment activities or for any loss sustained
by the Fund or the Fund's shareholders and provides indemnification by the Fund
of BlackRock Financial, its directors, officers, employees, agents and control
persons for liabilities incurred by them in connection with their services to
the Fund, subject to certain limitations and conditions.

     Although BlackRock Financial intends to devote such time and effort to the
business of the Fund as is reasonably necessary to perform its duties to the
Fund, the services of BlackRock Financial are not exclusive and BlackRock
Financial provides similar services to other investment companies and other
clients and may engage in other activities.

     The sub-investment advisory agreement was approved by the Fund's board of
trustees on August 19, 1999, including a majority of the trustees who are not
parties to the agreement or interested persons of any such party (as such term
is defined in the 1940 Act).  The sub-investment advisory agreement was approved
by the sole common shareholder of the Fund on August 23, 1999. The sub-
investment advisory agreement will continue in effect for a period of two years
from its effective date, and if not sooner terminated, will continue in effect
for successive periods of 12 months thereafter, provided that each continuance
is specifically approved at least annually by both (1) the vote of a majority of
the Fund's board of trustees or the vote of a majority of the outstanding voting
securities of the Fund (as such term is defined in the 1940 Act) and (2) by the
vote of a majority of the trustees, who are not parties to such agreement for
interested persons (as such term is defined in the 1940 Act) of any such party,
cast in person at a meeting called for the purpose of voting on such approval.
The sub-investment advisory agreement may be terminated as a whole at any time
by the Fund, without the payment of any penalty, upon the vote of a majority of
the Fund's board of trustees or a majority of the outstanding voting securities
of the Fund or by BlackRock Advisors or by BlackRock Financial, on 60 days'
written notice by either party to the other.  The sub-investment advisory
agreement will terminate automatically upon any termination of the investment
advisory agreement between the Fund and BlackRock Advisors.  The sub-investment
advisory agreement will also terminate automatically in the event of its
assignment (as such term is defined in the 1940 Act and the rules thereunder).

Trustees and Officers

     The officers of the Fund manage its day to day operations.  The officers
are directly responsible to the Fund's board of trustees which sets broad
policies for the Fund and chooses its officers.  The following is a list of the
trustees and officers of the Fund and a brief statement of their present
positions and principal occupations during the past five years.  Trustees who
are interested persons of the Fund (as defined in the 1940 Act) are denoted by
an asterisk (*).  The business address of the Fund, BlackRock Advisors,
BlackRock Financial and their board members and officers is 345 Park Avenue, New
York, New York 10154, unless specified otherwise below.  The trustees listed

                                     B-19
<PAGE>

below are either trustees or directors of other closed-end funds in which
BlackRock Advisors acts as investment adviser.


                                              Principal Occupation During the
  Name and Address           Title        Past Five Years and Other Affiliations

Andrew F. Brimmer            Trustee      President of Brimmer & Company, Inc.,
4400 MacArthur Blvd., N.W.                a Washington, D.C.-based economic and
Suite 302                                 financial consulting firm. Director of
Washington, DC  20007                     AirBorne Express, CarrAmerica Realty
Age:  72                                  Corporation and Borg-Warner
                                          Automotive. Formerly member of the
                                          Board of Governors of the Federal
                                          Reserve System. Formerly Director of
                                          BankAmerica Corporation (Bank of
                                          America), BellSouth Corporation,
                                          College Retirement Equities Fund
                                          (Trustee), Commodity Exchange, Inc.
                                          (Public Governor), Connecticut Mutual
                                          Life Insurance Company, E.I. du Pont
                                          de Nemours & Company, Electronic
                                          Realty Associates, Equitable Life
                                          Assurance Society of the United
                                          States, Gannett Company (publishing),
                                          MNC Financial Corporation (American
                                          Security Bank), NMC Capital
                                          Management, Navistar International
                                          Corporation (truck manufacturing) and
                                          UAL Corporation (United Airlines).

Richard E. Cavanagh           Trustee     President and Chief Executive Officer
845 Third Avenue                          of The Conference Board, Inc., a
New York, NY  10022                       leading global business membership
Age:  52                                  organization from 1995-present. Former
                                          Executive Dean of the John F. Kennedy
                                          School of Government at Harvard
                                          University from 1988-1995. Acting
                                          Director, Harvard Center for Business
                                          and Government (1991-1993). Formerly
                                          Partner (principal) of McKinsey &
                                          Company, Inc. (1980-1988). Former
                                          Executive Director of Federal Cash
                                          Management, White House Office of
                                          Management and Budget (1977-1979).
                                          Co-author, THE WINNING PERFORMANCE
                                          (best selling management book
                                          published in 13 national editions).
                                          Trustee, Wesleyan University, Drucker
                                          Foundation and Educational Testing
                                          Services (ETS). Director, Arch
                                          Chemicals (chemicals), Fremont Group
                                          (investments) and The Guardian Life
                                          Insurance Company of America
                                          (insurance).

Kent Dixon                    Trustee     Consultant/Investor. Former President
9495 Blind Pass Road                      and Chief Executive Officer of Empire
Unit #602                                 Federal Savings Bank of America and
St. Petersburg, FL  33706                 Banc PLUS Savings Association, former
Age:  61                                  Chairman of the Board, President and
                                          Chief Executive Officer of Northeast
                                          Savings. Former Director of ISFA (the
                                          owner of INVEST, a national securities
                                          brokerage service designed for banks
                                          and thrift institutions)

                                     B-20
<PAGE>

                                              Principal Occupation During the
  Name and Address           Title        Past Five Years and Other Affiliations

Frank J. Fabozzi           Trustee        Consultant. Editor of THE JOURNAL OF
858 Tower View Circle                     PORTFOLIO MANAGEMENT and Adjunct
New Hope, PA  18938                       Professor of Finance at the School of
Age:  50                                  Management at Yale University.
                                          Director, Guardian Mutual Trusts
                                          Group. Author and editor of several
                                          books on fixed income portfolio
                                          management. Visiting Professor of
                                          Finance and Accounting at the Sloan
                                          School of Management, Massachusetts
                                          Institute of Technology from 1986 to
                                          August 1992.

Laurence D. Fink*             Trustee     Chairman and Chief Executive Officer
Age:  45                                  of BlackRock Financial Management,
                                          Inc. since March 1998. Formerly a
                                          Managing Director of The First Boston
                                          Corporation, member of its Management
                                          Committee, co-head of its Taxable
                                          Fixed Income Division and head of its
                                          Mortgage and Real Estate Products
                                          Group (December 1980-March 1988).
                                          Currently, Chairman of the Board and
                                          Director of each of BlackRock
                                          Financial's Trusts and Anthracite
                                          Capital, Inc. and as Director of
                                          BlackRock Trust Investors I, BlackRock
                                          Trust Investors II, BlackRock Trust
                                          Investors III, BlackRock Asset
                                          Investors and BlackRock MQE Investors
                                          Trustee of New York University Medical
                                          Center, Dwight Englewood School,
                                          National Outdoor Leadership School and
                                          Phoenix House. A Director of VIMRx
                                          Pharmaceuticals, Inc. and Innovir
                                          Laboratories, Inc.

James Clayburn LaForce, Jr.   Trustee     Dean Emeritus of The John E. Anderson
P.O. Box 1595                             Graduate School of Management,
Pauma Valley, CA  92061                   University of California since July 1,
Age:  69                                  1993. Director, Imperial Credit
                                          Industries (mortgage banking), Jacobs
                                          Engineering Group, Inc., Rockwell
                                          International Corporation, Payden &
                                          Rygel Investment Trust (mutual trust),
                                          Provident Investment Counsel Trusts
                                          (investment companies), Timken Company
                                          (roller bearing and steel) and Motor
                                          Cargo Industries (transportation).
                                          Acting Dean of The School of Business,
                                          Hong Kong University of Science and
                                          Technology 1990-1993. From 1978 to
                                          September 1993, Dean of The John E.
                                          Anderson Graduate School of
                                          Management, University of California.

Walter F. Mondale             Trustee     Partner, Dorsey & Whitney, a law firm
220 South Sixth Street                    (December 1996-present, September
Minneapolis, MN 55402                     1987-August 1993). Formerly U.S.
Age:  70                                  Ambassador to Japan (1993-1996).
                                          Formerly Vice President of the United
                                          States, U.S. Senator and Attorney
                                          General of the State of Minnesota.
                                          1984 Democratic Nominee for President
                                          of the United States.

                                     B-21
<PAGE>

                                              Principal Occupation During the
      Name and Address        Title       Past Five Years and Other Affiliations

Ralph L. Schlosstein*       Trustee and   President of BlackRock Financial since
Age:  47                    President     March 1988. Formerly a Managing
                                          Director of Lehman Brothers, Inc.
                                          and co-head of its Mortgage and
                                          Savings Institutional Group. Currently
                                          President of each of the closed-end
                                          funds in which BlackRock Financial
                                          acts as investment adviser. Trustee of
                                          Denison University and New Visions for
                                          Public Education in New York City. A
                                          Director of the Pulte Corporation and
                                          a member of the Visiting Board of
                                          Overseers of the John F. Kennedy
                                          School of Government at Harvard
                                          University.

Keith T. Anderson             Vice        Managing Director of BlackRock
Age:  39                      President   Financial since April 1988. From
                                          February 1987 to April 1988, Vice
                                          President at The First Boston
                                          Corporation in the Fixed Income
                                          Research Department. Previously Vice
                                          President and Senior Portfolio Manager
                                          at Criterion Investment Management
                                          Company (now Nicholas-Applegate).

Henry Gabbay                  Treasurer   Managing Director and Chief Operating
Age:  51                                  Officer of BlackRock Financial since
                                          February 1989. From September 1984 to
                                          February 1989, Vice President at The
                                          First Boston Corporation.

Robert S. Kapito              Vice        Managing Director and Vice Chairman of
Age:  41                      President   BlackRock Financial since March 1988.
                                          Formerly Vice President at The First
                                          Boston Corporation in the Mortgage
                                          Products Group (from December 1985 to
                                          March 1988).

James Kong                    Assistant   Managing Director of BlackRock
Age:  38                      Treasurer   Financial since January 1991. From
                                          April 1987 to April 1989, Assistant
                                          Vice President at The First Boston
                                          Corporation in the CMO/ABO
                                          Administration Department. Previously
                                          affiliated with Deloitte Haskins &
                                          Sells (now Deloitte & Touche LLP).

Karen H. Sabath               Secretary   Managing Director of BlackRock
Age:  34                                  Financial since August 1988. From June
                                          1986 to July 1988, Associate at The
                                          First Boston Corporation in the
                                          Mortgage Finance Department. From
                                          August 1988 to December 1992,
                                          Associate Vice President of BlackRock
                                          Advisors.

Michael C. Huebsch            Vice        Managing Director of the Adviser since
Age:  40                      President   January 1989. From July 1985 to
                                          January 1989, Vice President at The
                                          First Boston Corporation in the Fixed
                                          Income Research Department.

                                     B-22
<PAGE>

                                              Principal Occupation During the
      Name and Address           Title    Past Five Years and Other Affiliations

Kevin Klingert                Vice        Managing Director of the Adviser since
Age:  36                      President   October 1991. From March 1985 to
                                          October 1991, Assistant Vice President
                                          at Merrill Lynch, Pierce, Fenner &
                                          Smith in the Unit Investment Trust
                                          Department.

Richard Shea, Esq.            Vice        Director of BlackRock Financial since
Age:  39                      President   February 1993. From December 1988 to
                              /Tax        February 1993, Associate Vice
                                          President and Tax Counsel at
                                          Prudential Securities Incorporated.
                                          From August 1984 to December 1988,
                                          Senior Tax Specialist at Laventhol &
                                          Horwath.



     As of October 15, 1999, no person is known to the Fund to own of record or
beneficially 5% or more of the outstanding common shares or Preferred Shares,
except Cede & Co., Bowling Green Station, P.O. Box 20, New York, NY 10274-0020,
which owned of record 98.14% of the outstanding common shares.

     Laurence D. Fink and Ralph L. Schlosstein serve as members of the Executive
Committee of the Board of Trustees. The Executive Committee, which meets between
regular meetings of the Board of Trustees, is authorized to exercise all of the
powers of the Board of Trustees except as otherwise set forth in the
Declaration.

     The Fund has an Audit Committee consisting of those Trustees who are not
interested persons of BlackRock Advisors or BlackRock Financial.

     At the next annual meeting, holders of preferred shares, voting as a
separate class, will elect two trustees and the remaining trustees shall be
elected by common shareholders and holders of Preferred Shares, voting together
as a single class.

     No officer or employee of the Fund receives any compensation from the Fund
for serving as an officer or trustee of the Fund. The Fund pays each trustee who
is not an "interested person" of the Fund (as defined in the 1940 Act) $6,000
per year plus $1,500 per board meeting attended in person or by telephone for
travel and out-of-pocket expenses.

The aggregate estimated compensation received by each current trustee of the
Fund for the fiscal year ending December 31, 1999 and the aggregate estimated
compensation to be received by each current trustee of the BlackRock family of
funds for the fiscal year ending December 31, 1999 as a whole are estimated as
follows:



                                     B-23
<PAGE>

<TABLE>
<CAPTION>
                                                         Estimated Total Compensation
                                   1999 Estimated        from the Fund and Fund
                               Aggregate Compensation        Complex Paid to
Name of Board Member                 From Fund                Board Member*
- -----------------------------  ----------------------  ----------------------------
<S>                            <C>                     <C>
Andrew R. Brimmer                      $6,000                    $160,000
Richard E. Cavanagh                    $6,000                    $160,000
Kent Dixon                             $6,000                    $160,000
Frank J. Fabozzi                       $6,000                    $160,000
Laurence D. Fink                       $    0                    $      0
James Clayburn LaForce, Jr.            $6,000                    $160,000
Ralph L. Schlosstein                   $    0                    $      0
Walter F. Mondale                      $6,000                    $160,000
</TABLE>

 .  The BlackRock family of funds consists of 21 closed-end funds.  Total
   compensation from the Fund and Fund complex paid to each board member is
   capped at $160,000; Trustee fees paid by the Fund are reduced based on the
   Fund's relative net asset value in the event that the cap is applicable.

                      PORTFOLIO TRANSACTIONS AND BROKERAGE

     BlackRock Financial is responsible for decisions to buy and sell securities
for the Fund, the selection of brokers and dealers to effect the transactions
and the negotiation of prices and any brokerage commissions.  The securities in
which the Fund invests are traded principally in the over-the-counter market.
In the over-the-counter market, securities are generally traded on a "net" basis
with dealers acting as principal for their own accounts without a stated
commission, although price of the security usually includes a mark-up to the
dealer.  Securities purchased in underwritten offerings generally include, in
the price, a fixed amount of compensation for the manager(s), underwriter(s) and
dealer(s).  The Fund may also purchase certain money market instruments directly
from an issuer, in which case no commissions or discounts are paid.  Purchases
and sales of debt securities on a stock exchange are effected through brokers
who charge a commission for their services.

     BlackRock Financial is responsible for effecting securities transactions of
the Fund and will do so in a manner deemed fair and reasonable to shareholders
of the Fund and not according to any formula.  BlackRock Financial's primary
considerations in selecting the manner of executing securities transactions for
the Fund will be prompt execution of orders, the size and breadth of the market
for the security, the reliability, integrity and financial condition and
execution capability of the firm, the size of the difficulty in executing the
order, and the best net price.  There are many instances when, in the judgment
of BlackRock Financial, more than one firm can offer comparable execution
services.  In selecting among such firms, consideration is given to those firms
which supply research and other services in addition to execution services.
Consideration may also be given to the sale of shares of the Fund.  However, it
is not the policy of BlackRock Financial, absent special circumstances, to pay
higher commissions to a firm because it has supplied such research or other
services.

                                     B-24
<PAGE>

     BlackRock Financial is able to fulfill its obligations to furnish a
continuous investment program to the Fund without receiving such information
from brokers; however, it considers access to such information to be an
important element of financial management.  Although such information is
considered useful, its value is not determinable, as it must be reviewed and
assimilated by BlackRock Financial, and does not reduce BlackRock Financial's
normal research activities in rendering investment advice.  It is possible that
BlackRock Financial's expenses could be materially increased if it attempted to
purchase this type of information or generate it through its own staff.

     One or more of the other investment companies or accounts which BlackRock
Financial manages may own from time to time some of the same investments as the
Fund.  Investment decisions for the Fund are made independently from those of
such other investment companies or accounts; however, from time to time, the
same investment decision may be made for more than one company or account.  When
two or more companies or accounts seek to purchase or sell the same securities,
the securities actually purchased or sold will be allocated among the companies
and accounts on a good faith equitable basis by BlackRock Financial in its
discretion in accordance with the accounts' various investment objectives.  In
some cases, this system may adversely affect the price or size of the position
obtainable for the Fund.  In other cases, however, the ability of the Fund to
participate in volume transactions may produce better execution for the Fund.
It is the opinion of the Fund's board of trustees that this advantage, when
combined with the other benefits available due to BlackRock Financial's
organization, outweighs any disadvantages that may be said to exist from
exposure to simultaneous transactions.

     Although the investment management agreement contains no restrictions on
portfolio turnover, it is not the Fund's policy to engage in transactions with
the objective of seeking profits from short-term trading.  It is expected that
the annual portfolio turnover rate of the Fund will be approximately 100%
excluding securities having a maturity of one year or less.  Because it is
difficult to predict accurately portfolio turnover rates, actual turnover may be
higher or lower. Higher portfolio turnover results in increased Fund expenses,
including brokerage commissions, dealer mark-ups and other transaction costs on
the sale of securities and on the reinvestment in other securities.

                       ADDITIONAL INFORMATION CONCERNING
                       THE AUCTIONS FOR PREFERRED SHARES

General

     Auction Agency Agreement.  The Fund has entered into an Auction Agency
Agreement (the "Auction Agency Agreement") with the Auction Agent (currently,
Bankers Trust Company) which provides, among other things, that the Auction
Agent will follow the Auction Procedures for purposes of determining the
Applicable Rate for shares of each series of Preferred Shares so long as the
Applicable Rate for shares of such series is to be based on the results of an
Auction.

     Broker-Dealer Agreements.  Each Auction requires the participation of one
or more Broker-Dealers.  The Auction Agent has entered into agreements
(collectively, the "Broker-Dealer Agreements") with several Broker-Dealers
selected by the Fund, which provide for the participation of those Broker-
Dealers in Auctions for Preferred Shares.  See "Broker-Dealers" below.

     Securities Depository.  The Depository Trust Company ("DTC") will act as
the Securities Depository for the Agent Members with respect to Preferred
Shares.  One certificate for all of the shares of Preferred Shares will be
registered in the name of Cede & Co., as nominee of the Securities Depository.
Such certificate will bear a legend to the effect that such certificate is
issued subject to the provisions restricting transfers of shares of Preferred

                                     B-25
<PAGE>

Shares contained in the Statement. The Fund will also issue stop-transfer
instructions to the transfer agent for Preferred Shares. Prior to the
commencement of the right of holders of Preferred Shares to elect a majority of
the Fund's trustees, as described under "Description of Preferred Shares--Voting
Rights" in the prospectus, Cede & Co. will be the holder of record of all shares
of Preferred Shares and owners of such shares will not be entitled to receive
certificates representing their ownership interest in such shares.

     DTC, a New York-chartered limited purpose trust company, performs services
for its participants (including the Agent Members), some of whom (and/or their
representatives) own DTC. DTC maintains lists of its participants and will
maintain the positions (ownership interests) held by each such participant (the
"Agent Member") in shares of Preferred Shares, whether for its own account or as
a nominee for another person. Additional information concerning DTC and the DTC
depository system is included as an Exhibit to the Registration Statement of
which this statement of additional information forms a part.

Concerning the Auction Agent

     The Auction Agent is acting as agent for the Fund in connection with
Auctions.  In the absence of bad faith or negligence on its part, the Auction
Agent will not be liable for any action taken, suffered, or omitted or for any
error of judgment made by it in the performance of its duties under the Auction
Agency Agreement and will not be liable any error of judgment made in good faith
unless the Auction Agent will have been negligent in ascertaining the pertinent
facts.

     The Auction Agent may rely upon, as evidence of the identities of the
Existing Holders of Preferred Shares, the Auction Agent's registry of Existing
Holders, the results of Auctions and notices from any Broker-Dealer (or other
Person, if permitted by the Fund) with respect to transfers described under "The
Auction--Secondary Market Trading and Transfer of Preferred Shares" in the
prospectus and notices from the Fund.  The Auction Agent is not required to
accept any such notice for an Auction unless it is received by the Auction Agent
by 3:00 p.m., New York City time, on the Business Day preceding such Auction.

     The Auction Agent may terminate the Auction Agency Agreement upon notice to
the Fund on a date no earlier than 45 days after such notice.  If the Auction
Agent should resign, the Fund will use its best efforts to enter into an
agreement with a successor Auction Agent containing substantially the same terms
and conditions as the Auction Agency Agreement.  The Fund may remove the Auction
Agent provided that prior to such removal the Fund shall have entered into such
an agreement with a successor Auction Agent.

Broker-Dealers

     The Auction Agent after each Auction for shares of Preferred Shares will
pay to each Broker-Dealer, from funds provided by the Fund, a service charge at
the annual rate of 1/4 of 1% in the case of any Auction immediately preceding a
Rate Period of less than one year, or a percentage agreed to by the Fund and the
Broker-Dealers in the case of any Auction immediately preceding a Rate Period of
one year or longer, of the purchase price of shares of Preferred Shares placed
by such Broker-Dealer at such Auction. For the purposes of the preceding
sentence, shares of Preferred Shares will be placed by a Broker-Dealer if such
shares were (a) the subject of Hold Orders deemed to have been submitted to the
Auction Agent by the Broker-Dealer and were acquired by such Broker-Dealer for
its own account or were acquired by such Broker-Dealer for its customers who are
Beneficial Owners or (b) the subject of an Order submitted by such Broker-Dealer
that is (i) a Submitted Bid of an Existing Holder that resulted in such Existing
Holder continuing to hold such shares as a result of the Auction or (ii) a
Submitted Bid of a Potential Holder that resulted in such Potential Holder
purchasing such shares as a result of the Auction or (iii) a valid Hold Order.

                                     B-26
<PAGE>

     The Fund may request the Auction Agent to terminate one or more Broker-
Dealer Agreements at any time, provided that at least one Broker-Dealer
Agreement is in effect after such termination.

     The Broker-Dealer Agreement provides that a Broker-Dealer (other than an
affiliate of the Fund) may submit Orders in Auctions for its own account, unless
the Fund notifies all Broker-Dealers that they may no longer do so, in which
case Broker-Dealers may continue to submit Hold Orders and Sell Orders for their
own accounts.  Any Broker-Dealer that is an affiliate of the Fund may submit
Orders in Auctions, but only if such Orders are not for its own account.  If a
Broker-Dealer submits an Order for its own account in any Auction, it might have
an advantage over other Bidders because it would have knowledge of all Orders
submitted by it in that Auction; such Broker-Dealer, however, would not have
knowledge of Orders submitted by other Broker-Dealers in that Auction.

                          DESCRIPTION OF COMMON SHARES

     A description of the common shares is contained in the prospectus.  The
Fund intends to hold annual meetings of shareholders so long as the common
shares are listed on a national securities exchange and such meetings are
required as a condition to such listing.

     Unless a holder of the Fund's common shares elects to receive cash, all
dividends declared for his common shares will be automatically reinvested by
State Street Bank and Trust Company, agent for shareholders in administering the
Fund's Dividend Reinvestment Plan (the "Plan Agent" and the "Plan,"
respectively), in additional common shares.  A holder of common shares may elect
not to participate in the Plan and to receive all dividends in cash by sending
written instructions to State Street Bank and Trust Company at 225 Franklin
Street, Boston, MA 02110. Participation in the Plan is completely voluntary and
may be terminated or resumed at any time without penalty by written notice to
the Plan Agent.

      If, on the record date for any dividend, the net asset value per common
share is equal to or less than the market price per common share, the Plan Agent
will invest the dividend amount on behalf of the participants in common shares
newly issued by the Fund at net asset value. On the other hand, if the net asset
value per common share is greater than the market value, the Plan Agent will
invest the dividend amount on behalf of the participants in common shares
acquired in the open-market on the American Stock Exchange or elsewhere.

     There will be no brokerage charges with respect to common shares issued
directly by the Fund. However, each participant will pay a pro rata share of
brokerage commissions incurred in connection with open-market purchases. The
automatic reinvestment of dividends will not relieve participants of any
Federal, state or local income tax that may be payable (or required to be
withheld) on such dividends. See "Tax Matters."

                          REPURCHASE OF COMMON SHARES

     The Fund is a closed-end investment company and as such its common
shareholders will not have the right to cause the Fund to redeem their shares.
Instead, the Fund's common shares will trade in the open market at a price that
will be a function of several factors, including dividend levels (which are in
turn affected by expenses), net asset value, call protection, price, dividend
stability, relative demand for and supply of such shares in the market, general
market and economic conditions and other factors.  Because shares of a closed-
end investment company may frequently trade at prices lower than net asset
value, the Fund's board of trustees may consider action that might be taken to
reduce or eliminate any material discount from net asset value in respect of
common shares, which may include the repurchase of such shares in the open
market or in private transactions, the making of a tender offer for such
shares at net asset value, or the conversion of the Fund to an open-end
investment company.  The board of trustees may not decide to take any of these
actions. In addition, there can be no assurance that share repurchases or tender
offers, if undertaken, will reduce market discount.

     Notwithstanding the foregoing, at any time when the Fund's Preferred Shares
are outstanding, the Fund may not purchase, redeem or otherwise acquire any of
its common shares unless (1) all accrued Preferred Shares dividends have been
paid and (2) at the time of such purchase, redemption or acquisition, the net
asset value of the Fund's portfolio (determined after deducting the acquisition
price of the common shares) is at least 200% of the liquidation value of the
outstanding Preferred Shares (expected to equal the original purchase price per
share plus any accrued and unpaid dividends thereon).  The staff of the
Securities and Exchange Commission currently requires that any tender offer made
by a closed-end investment company for its shares must be at a price equal to
the net asset value of such shares on the close of business on the last day of
the tender offer.  Any service fees incurred in connection with any tender offer
made by the Fund will be borne by the Fund and will not reduce the stated
consideration to be paid to tendering shareholders.

     Subject to its investment limitations, the Fund may borrow to finance the
repurchase of common shares or to make a tender offer.  Interest on any
borrowings to finance share repurchase transactions or the accumulation of cash
by the Fund in anticipation of share repurchases or tenders

                                     B-27
<PAGE>

will reduce the Fund's net income. Any share repurchase, tender offer or
borrowing that might be approved by the Fund's board of trustees would have to
comply with the Securities Exchange Act of 1934 and the 1940 Act and the rules
and regulations under each of those Acts.

     Although the decision to take action in response to a discount from net
asset value will be made by the board of trustees at the time it considers such
issue, it is the board's present policy, which may be changed by the board of
trustees, not to authorize repurchases of common shares or a tender offer for
such shares if (1) such transactions, if consummated, would (a) result in the
delisting of the common shares from the American Stock Exchange, or (b) impair
the Fund's status as a regulated investment company under the Internal Revenue
Code of 1986 (which would make the Fund a taxable entity, causing the Fund's
income to be taxed at the corporate level in addition to the taxation of
shareholders who receive dividends from the Fund) or as a registered closed-end
investment company under the 1940 Act; (2) the Fund would not be able to
liquidate portfolio securities in an orderly manner and consistent with the
Fund's investment objectives and policies in order to repurchase shares; or (3)
there is, in the board's judgment, any (a) material legal action or proceeding
instituted or threatened challenging such transactions or otherwise materially
adversely affecting the Fund, (b) general suspension of or limitation on prices
for trading securities on the American Stock Exchange, (c) declaration of a
banking moratorium by Federal or state authorities or any suspension of payment
by United States or Pennsylvania banks in which the Fund invests, (d) material
limitation affecting the Fund or the issuers of its portfolio securities by
Federal or state authorities on the extension of credit by lending institutions
or on the exchange of foreign currency, (e) commencement of war, armed
hostilities or other international or national calamity directly or indirectly
involving the United States, or (f) other event or condition which would have a
material adverse effect (including any adverse tax effect) on the Fund or its
shareholders if shares were repurchased.  The board of trustees may in the
future modify these conditions in light of experience.

     The repurchase by the Fund of its common shares at prices below net asset
value will result in an increase in the net asset value of those shares that
remain outstanding.  However, there can be no assurance that share repurchases
or tenders at or below net asset value will result in the Fund's common shares
trading at a price equal to their net asset value.  Nevertheless, the fact that
the Fund's shares may be the subject of repurchase or tender offers at net asset
value from time to time, or that the Fund may be converted to an open-end
company, may reduce any spread between market price and net asset value that
might otherwise exist.

     In addition, a purchase by the Fund of its common shares will decrease the
Fund's total assets which would likely have the effect of increasing the Fund's
expense ratio.  Any purchase by the Fund of its common shares at a time when
Preferred Shares are outstanding will increase the leverage applicable to the
outstanding common shares then remaining and decrease the asset coverage of the
Preferred Shares.

     Before deciding whether to take any action if the common shares trade below
net asset value, the Fund's board of trustees would likely consider all relevant
factors, including the extent and duration of the discount, the liquidity of the
Fund's portfolio, the impact of any action that might be taken on the Fund or
its shareholders and market considerations.  Based on these considerations, even
if the Fund's shares should trade at a discount, the board of trustees may
determine that, in the interest of the Fund and its shareholders, no action
should be taken.

                                     B-28
<PAGE>
                                  TAX MATTERS

Federal Income Tax Matters

     The Fund intends to qualify under Subchapter M of the Internal Revenue Code
of 1986, as amended (the "Code"), as a regulated investment company and to
satisfy conditions which enable dividends on common shares or Preferred Shares
which are attributable to interest on tax-exempt municipal securities to be
exempt from Federal income tax in the hands of owners of such shares, subject to
the possible application of the Federal alternative minimum tax.

     To qualify under Subchapter M for tax treatment as a regulated investment
company, the Fund must, among other things: (a) distribute to its shareholders
at least an amount equal to the sum of (i) 90% of its net investment income
(which is its investment company taxable income as that term is defined in the
Code, but determined without regard to the deduction for dividends paid) and
(ii) 90% of its net tax-exempt income and (b) diversify its holdings so that, at
the end of each fiscal quarter of the Fund (i) at least 50% of the market value
of the Fund's assets is represented by cash, cash items, U.S. government
securities and securities of other regulated investment companies, and other
securities, with these other securities limited, with respect to any one issuer,
to an amount not greater in value than 5% of the Fund's total assets, and to not
more than 10% of the outstanding voting securities of such issuer, and (ii) not
more than 25% of the market value of the Fund's assets is invested in the
securities of any one issuer (other than U.S. government securities or
securities of other regulated investment companies). In meeting these
requirements of Subchapter M of the Code, the Fund may be restricted in the
utilization of certain of the investment techniques described above and in the
prospectus. If in any year the Fund should fail to qualify under Subchapter M
for tax treatment as a regulated investment company, the Fund would incur a
regular Federal corporate income tax upon its taxable income for that year, and
distributions to its shareholders would be taxable to such holders as ordinary
income to the extent of the earnings and profits of the Fund. A regulated
investment company that fails to distribute, by the close of each calendar year,
at least an amount equal to the sum of 98% of its ordinary taxable income for
such year and 98% of its capital gain net income for the one year period ending
October 31 in such year, plus any shortfalls from the prior year's required
distribution, is liable for a 4% excise tax on the portion of the undistributed
amount of such income that is less than the required amount for such
distributions. To avoid the imposition of this excise tax, the Fund generally
makes the required distributions of its ordinary taxable income, if any, and its
capital gain net income, to the extent possible, by the close of each calendar
year.

     Certain of the Fund's investment practices are subject to special
provisions of the Code that, among other things, may defer the use of certain
deductions or losses of the Fund and affect the holding period of securities
held by the Fund and the character of the gains or losses realized by the Fund.
These provisions may also require the Fund to recognize income or gain without
receiving cash with which to make distributions in the amounts necessary to
satisfy the requirements for maintaining regulated investment company status and
for avoiding income and excise taxes. The Fund will monitor its transactions and
may make certain tax elections in order to mitigate the effect of these rules
and prevent disqualification of the Fund as a regulated investment company.

     The Fund intends to qualify to pay "exempt-interest" dividends, as defined
in the Code, on its common shares and Preferred Shares. In order for any
distributions to owners of the Fund's Preferred Shares to be eligible to be
treated as exempt-interest dividends, such Preferred Shares must be treated as
stock for Federal income tax purposes. Under the Code, at the close of each
quarter of its taxable year, if at least 50% of the value of its total assets
consists of municipal bonds, the Fund will be qualified to pay exempt-interest
dividends to its shareholders. Exempt-interest dividends are dividends or any
part thereof (other than a capital gain dividend) paid by the Fund which are
attributable to interest on municipal bonds and are so designated by the Fund.
Exempt-interest dividends will be exempt from Federal income tax, subject to the
possible application of the Federal alternative minimum tax. Insurance proceeds
received by the Fund under any insurance policies in respect of scheduled
interest payments on defaulted municipal bonds, as described herein, will
generally be excludable from gross income under Section 103(a) of the Code. In
the case of non-appropriation by a political subdivision, however, there can be
no assurance that payments made by the issuer representing interest on such
"non-appropriation" municipal lease obligations will be excludable from gross
income for Federal income tax purposes. See "Investment Policies and Techniques"
above. Gains of the Fund that are attributable to market discount on certain
municipal obligations acquired after April 30, 1993 are treated as ordinary
income. Distributions to shareholders by the Fund of net income received, if
any, from taxable temporary investments and net short-term capital gains, if
any, realized by the Fund will be taxable to its shareholders as ordinary
income. Distributions by the Fund of net capital gains (which are the excess of
net long-term capital gains over net short-term capital loss), if any, are
taxable as long-term capital gain, regardless of the length of time the
shareholder has owned common shares or Preferred Shares. The amount of

                                     B-29
<PAGE>

taxable income allocable to the Fund's Preferred Shares will depend upon the
amount of such income realized by the Fund, but is not generally expected to be
significant. Except for dividends paid on Preferred Shares which include an
allocable portion of any net capital gains or other taxable income, the Fund
anticipates that all other dividends paid on shares of its Preferred Shares will
constitute exempt-interest dividends for Federal income tax purposes.
Distributions, if any, in excess of the Fund's earnings and profits will first
reduce the adjusted tax basis of a shareholder's shares and, after that basis
has been reduced to zero, will constitute capital gains to the shareholder
(assuming the shares are held as a capital asset). As long as the Fund qualifies
as a regulated investment company under the Code, no part of its distributions
to shareholders will qualify for the dividends-received deduction for
corporations.

     The interest on private activity bonds in most instances is not Federally
tax-exempt to a person who is a "substantial user" of a facility financed by
such bonds or a "related person" of such "substantial user." As a result, the
Fund may not be an appropriate investment for shareholders who are considered
either a "substantial user" or a "related person" within the meaning of the
Code.  In general, a "substantial user" of a facility includes a "non-exempt
person who regularly uses a part of such facility in his trade or business."
"Related persons" are in general defined to include persons among whom there
exists a relationship, either by family or business, which would result in a
disallowance of losses in transactions among them under various provisions of
the Code (or if they are members of the same controlled group of corporations
under the Code), including a partnership and each of its partners (and certain
members of their families), an S corporation and each of its shareholders (and
certain members of their families) and various combinations of these and other
relationships.  The foregoing is not a complete description of all of the
provisions of the Code covering the definitions of "substantial user" and
"related person."

     Federal tax law imposes an alternative minimum tax with respect to both
corporations and individuals.  Interest on certain municipal obligations, such
as bonds issued to make loans for housing purposes or to private entities (but
not to certain tax-exempt organizations such as universities and non-profit
hospitals) is included as an item of tax preference in determining the amount of
a taxpayer's alternative minimum taxable income.  To the extent that the Fund
receives income from municipal obligations subject to the Federal alternative
minimum tax, a portion of the dividends paid by it, although otherwise exempt
from Federal income tax, will be taxable to its shareholders to the extent that
their tax liability is determined under the alternative minimum tax. The Fund
will annually supply a report indicating the percentage of the Fund's income
attributable to municipal obligations subject to the Federal alternative minimum
tax.  In addition, for certain corporations, alternative minimum taxable income
is increased by 75% of the difference between an alternative measure of income
("adjusted current earnings") and the amount otherwise determined to be the
alternative minimum taxable income.  Interest on all municipal obligations, and
therefore all distributions by the Fund that would otherwise be tax-exempt, is
included in calculating a corporation's adjusted current earnings.  Certain
small corporations are not subject to the alternative minimum tax.

     Tax-exempt income, including exempt-interest dividends paid by the Fund, is
taken into account in calculating the amount of social security and railroad
retirement benefits that may be subject to Federal income tax.

     The Internal Revenue Service (the "IRS") requires that a regulated
investment company that has two or more classes of shares must designate to each
such class proportionate amounts of each type of its income for each tax year
based upon the percentage of total dividends distributed to each class for such
year. The Fund intends each year to allocate, to the fullest extent practicable,
net tax-exempt interest, net capital gain and other taxable income, if any,
between its common shares and preferred shares, including the Preferred Shares,
in proportion to the total dividends paid to each class with respect to such
year. To the extent permitted under applicable law, the Fund reserves the right
to make special allocations of income within a class, consistent with the
objectives of the Fund. The Fund may, at its election, notify the Auction Agent
of the amount of any net capital gain or other income taxable for Federal income
tax purposes to be included in any dividend on shares of its Preferred Shares
prior to the Auction establishing the Applicable Rate for such dividend. If the
Fund allocates any net capital gain or other income taxable for Federal income
tax purposes to a dividend paid on Preferred Shares without having given advance
notice thereof as described above, the Fund generally will be required to make
payments to owners of its Preferred Shares to which such allocation was made in
order to offset the Federal and Pennsylvania state and local income tax effect
of the taxable income so allocated as described under "Description of Preferred
Shares--Dividends and Dividend Periods--Gross-up Payments" in the prospectus.

     If at any time when the Fund's Preferred Shares are outstanding the Fund
fails to meet the Preferred Shares Basic Maintenance Amount or the 1940 Act
Preferred Shares Asset Coverage, the Fund will be required to suspend
distributions to holders of its common shares until such maintenance amount or
asset coverage, as the case may be, is restored. See "Description of Preferred
Shares--Dividends and Dividend Periods--Restrictions on Dividends and Other
Distributions" in the prospectus. This may prevent the Fund from distributing at
least an amount equal to the sum of 90% of its net investment income and 90% of
its net tax-exempt income, and may therefore jeopardize the Fund's qualification
for taxation as a regulated investment company or cause the Fund to incur a tax
liability or a non-deductible 4% excise tax on the undistributed taxable income
(including gain), or both. Upon failure to meet the Preferred Shares Basic
Maintenance Amount or the 1940 Act Preferred Shares Asset Coverage, the Fund
will be required to redeem its shares of Preferred Shares in order to maintain
or restore such maintenance amount or asset coverage and avoid the adverse
consequences to the Fund

                                     B-30
<PAGE>

and its shareholders of failing to qualify as a regulated investment company.
There can be no assurance, however, that any such redemption would achieve such
objectives.

     The Code provides that interest on indebtedness incurred or continued to
purchase or carry the Fund's shares to which exempt-interest dividends are
allocated is not deductible.  Under rules used by the IRS for determining when
borrowed funds are considered used for the purpose of purchasing or carrying
particular assets, the purchase or ownership of shares may be considered to have
been made with borrowed funds even though such funds are not directly used for
the purchase or ownership of such shares.

     The Fund may, at its option, redeem its Preferred Shares in whole or in
part, and is required to redeem Preferred Shares to the extent required to
maintain the Preferred Shares Basic Maintenance Amount and the 1940 Act
Preferred Shares Asset Coverage. Gain or loss, if any, resulting from a
redemption of Preferred Shares will be taxed as gain or loss from the sale or
exchange of Preferred Shares under Section 302 of the Code rather than as a
dividend, but only if the redemption distribution (a) is deemed not to be
essentially equivalent to a dividend, (b) is in complete redemption of an
owner's interest in the Fund, (c) is substantially disproportionate with respect
to the owner or (d) with respect to a non-corporate owner, is in partial
liquidation of the owner's interest in the Fund. For purposes of (a), (b) and
(c) above, a shareholder's ownership of common shares will be taken into
account.

     Nonresident alien individuals and certain foreign corporations and other
entities ("foreign investors") generally are subject to U.S.  withholding tax at
the rate of 30% (or possibly a lower rate provided by an applicable tax treaty)
on distributions of taxable net investment income and net short-term capital
gains.  To the extent received by foreign investors, exempt-interest dividends,
distributions of net long-term capital gains and gain from the sale or other
disposition of the shares of Preferred Shares generally are exempt from U.S.
taxation.  Different tax consequences may result if the owner is engaged in a
trade or business in the United States or, in the case of an individual, is
present in the United States for more than 182 days during a taxable year.

     Although dividends generally will be treated as distributed when paid,
dividends declared in October, November or December, payable to shareholders of
record on a specified date in one of those months and paid during the following
January will be treated as having been distributed by the Fund (and received by
the shareholders) on December 31 of the year declared.


                                     B-31
<PAGE>

     The sale or other disposition of common shares or Preferred Shares of the
Fund will normally result in capital gain or loss to shareholders.  Present law
taxes both long-term and short-term capital gains of corporations at the rates
applicable to ordinary income.  For non-corporate taxpayers, however, under
current law short-term capital gains and ordinary income will be taxed at a
maximum rate of 39.6% while long-term capital gains generally will be taxed at a
maximum rate of 20%.  However, because of the limitations on itemized deductions
and the deduction for personal exemptions applicable to higher income taxpayers,
the effective rate of tax may be higher in certain circumstances.  Losses
realized by a shareholder on the sale or exchange of shares of the Fund held for
six months or less are disallowed to the extent of any distribution of exempt-
interest dividends received with respect to such shares, and, if not disallowed,
such losses are treated as long-term capital losses to the extent of any
distribution of net capital gain received with respect to such shares.  A
shareholder's holding period is suspended for any periods during which the
shareholder's risk of loss is diminished as a result of holding one or more
other positions in substantially similar or related property, or through certain
options or short sales.  Any loss realized on a sale or exchange of shares of
the Fund will be disallowed to the extent those shares of the Fund are replaced
by other shares within a period of 61 days beginning 30 days before and ending
30 days after the date of disposition of the original shares.  In that event,
the basis of the replacement shares of the Fund will be adjusted to reflect the
disallowed loss.

     The Fund is required in certain circumstances to backup withhold 31% of
taxable dividends and certain other payments paid to non-corporate holders of
the Fund's shares who do not furnish to the Fund their correct taxpayer
identification number (in the case of individuals, their social security number)
and certain certifications, or who are otherwise subject to backup withholding.
Backup withholding is not an additional tax. Any amounts withheld from payments
made to a shareholder may be refunded or credited against such shareholder's
United States Federal income tax liability, if any, provided that the required
information is furnished to the IRS.

                                     B-32
<PAGE>

     The Code provides that every shareholder required to file a tax return must
include for information purposes on such return the amount of tax-exempt
interest received during the taxable year, including any exempt-interest
dividends received from the Fund.

     The foregoing is a general summary of the provisions of the Code and
regulations thereunder presently in effect as they directly govern the taxation
of the Fund and its shareholders. These provisions are subject to change by
legislative or administrative action, and any such change may be retroactive.
Moreover, the foregoing does not address many of the factors that may be
determinative of whether an investor will be liable for the alternative minimum
tax.  Shareholders are advised to consult their own tax advisers for more
detailed information concerning the Federal income tax consequences of
purchasing, holding and disposing of Fund shares.

Pennsylvania Tax Matters

     The following is based upon the advice of Ballard Spahr Andrews & Ingersoll
LLP, special Pennsylvania counsel to the Fund.

     Due to the pendency of litigation involving the constitutionality of
personal property taxes heretofore in effect, none are currently imposed in
Pennsylvania.  In the event enforcement of the personal property tax is resumed
under current law shares of the Fund are not subject to any of the personal
property taxes to the extent of that proportion of the Fund represented by
Pennsylvania municipal obligations.  The taxes referred to above include the
county personal property tax, and the additional personal property taxes imposed
on Pittsburgh residents by the School District of Pittsburgh and by the City of
Pittsburgh. Shares of the Fund may be taxable under the Pennsylvania inheritance
and estate taxes.

     The proportion of interest income representing interest income from
Pennsylvania municipal obligations distributable to shareholders of the Fund is
not taxable under the Pennsylvania personal income tax or under the corporate
net income tax, nor will such interest be taxable under the Philadelphia school
district investment income tax imposed on Philadelphia resident individuals.

     Distributions to shareholders from gain realized by the Fund from the
disposition (whether by sale, exchange, redemption or payment at maturity) of a
Pennsylvania municipal obligation issued on or after February 1, 1994 are
taxable under the Pennsylvania personal income tax and corporate net income tax.
With respect to obligations issued before February 1, 1994, gains distributed to
shareholders are arguably exempt from the above referenced taxes, but the law
does not so clearly provide. Any distributions to shareholders from gain
realized on the disposition of Fund assets held for more than six months are not
subject to the Philadelphia school district investment income tax.

     If a shareholder is a business subject to the Pennsylvania capital
stock/franchise tax, the value of shares of the Fund held by such shareholder
and income derived from the ownership of such shares may be taken into account
in determining the "capital stock value" of such shareholder.

     The foregoing is a general, abbreviated summary of certain of the
provisions of Pennsylva  nia statutes and administrative interpretations
presently in effect governing the taxation of share  holders of the Fund. These
provisions are subject to change by legislative or administrative action, and
any such change may be retroactive with respect to Fund transactions.
Shareholders are advised to consult with their own tax advisers for more
detailed information concerning Pennsylvania tax matters.


                                     B-33
<PAGE>

                                    EXPERTS

     The Statement of Assets and Liabilities of the Fund as of August 19, 1999
and statement of operations for the period then ended appearing in this
statement of additional information has been audited by Deloitte & Touche LLP,
independent auditors, as set forth in their report thereon appearing elsewhere
herein, and is included in reliance upon such report given upon the authority of
such firm as experts in accounting and auditing. Deloitte & Touche LLP, located
at 200 Berkeley Street, Boston, Massachusetts, provides auditing services to the
Fund.

                             ADDITIONAL INFORMATION

     A Registration Statement on Form N-2, including amendments thereto,
relating to the shares offered hereby, has been filed by the Fund with the
Securities and Exchange Commission (the "Commission"), Washington, D.C.  The
prospectus and this statement of additional information do not contain all of
the information set forth in the Registration Statement, including any exhibits
and schedules thereto.  For further information with respect to the Fund and the
shares offered hereby, reference is made to the Registration Statement.
Statements contained in the prospectus and this statement of additional
information as to the contents of any contract or other document referred to are
not necessarily complete and in each instance reference is made to the copy of
such contract or other document filed as an exhibit to the Registration
Statement, each such statement being qualified in all respects by such
reference.  A copy of the Registration Statement may be inspected without charge
at the Commission's principal office in Washington, D.C., and copies of all or
any part thereof may be obtained from the Commission upon the payment of certain
fees prescribed by the Commission.

                          INDEPENDENT AUDITORS' REPORT

     To the Trustees and Shareholders of The BlackRock Pennsylvania Strategic
Municipal Trust.

     We have audited the accompanying statement of assets and liabilities  of
The BlackRock Pennsylvania Strategic Municipal Trust (the "Trust") as of August
19, 1999, and the related statement of operations for the period then ended.
These financial statements are the responsibility of the Trust's management.
Our responsibility is to express an opinion on these financial statements based
on our audit.

     We conducted our audit in accordance with generally accepted auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

     In our opinion, such financial statements present fairly, in all material
respects, the financial position of The BlackRock Pennsylvania Strategic
Municipal Trust as of August 19, 1999, and the results of its operations for the
period then ended in conformity with generally accepted accounting principles.

Deloitte & Touche LLP

Boston, Massachusetts
August 20, 1999

                                     B-34
<PAGE>

THE BLACKROCK PENNSYLVANIA STRATEGIC MUNICIPAL TRUST STATEMENT OF ASSETS AND
LIABILITIES
AUGUST 19, 1999


<TABLE>
<CAPTION>
ASSETS:
<S>                                                                               <C>
Cash                                                                              $100,003
Receivable from Investment Adviser (Note 3)                                         25,000
                                                                                  --------
Total Assets                                                                       125,003
                                                                                  ========
LIABILITIES:
Organization costs payable                                                         (25,000)
                                                                                  --------
Net Assets                                                                        $100,003
                                                                                  ========
Net assets per share, equivalent to 6,981 shares of beneficial interest issued
 and outstanding, par value $0.001, unlimited shares authorized                     $14.33
                                                                                  ========
STATEMENT OF OPERATIONS
For the period June 30, 1999 (inception) to August 19, 1999
Investment Income                                                                        -
Expenses
Organization expenses                                                               25,000
Total expenses before reimbursement
Reimbursement from BlackRock Advisors, Inc. (Note 3)                                25,000
Total expenses after reimbursement                                                       -
Net investment income                                                                    -
Net change in net assets resulting from operations                                       -
                                                                                  ========
</TABLE>

Note 1.    Organization

The BlackRock Pennsylvania Strategic Municipal Trust (the "Trust") was organized
as a Delaware business trust on June 30, 1999 and is registered as a non-
diversified, closed-end management investment company under the 1940 Act of
1940.  The Trust has had no operations other than the sale to BlackRock
Advisors, Inc. of 6,981 shares of beneficial interest for $100,003.

Note 2.   Agreements

The Trust has entered into an Investment Advisory Agreement with BlackRock
Advisors, Inc.  The Trust will pay BlackRock Advisors, Inc. a monthly fee (the
"Investment Advisory Fee") at an annual rate of 0.60% of the average weekly
value of the Trust's Managed Assets.  From such Investment

                                     B-35
<PAGE>

Advisory Fee, BlackRock Advisors, Inc. will pay BlackRock for serving as sub-
adviser, a fee equal to an annual rate of 0.35% of the average weekly value of
the Trust's Managed Assets.

BlackRock Advisors, Inc. has undertaken to waive receipt of a portion of fees or
other payments from the Trust to which it is entitled in the amounts, and for
the time periods, set forth below:

<TABLE>
<CAPTION>
                            Percentage waived (as a percentage of
Year Ending December 31,        average weekly Managed Assets)
<S>                         <C>
           1999*                                   25%
           2000                                    25%
           2001                                    25%
           2002                                    25%
           2003                                    25%
           2004                                    25%
           2005                                    20%
           2006                                    15%
           2007                                    10%
           2008                                     5%
</TABLE>

* From the commencement of operations.


BlackRock Advisors, Inc. has not undertaken to waive any amount after December
31, 2008.

Note 3.   Organization and Offering Costs

Organization Expenses of $25,000 will be reimbursed by BlackRock Advisors, Inc.
Offering Costs, limited to $0.03 per share, will be charged to capital upon the
sale of shares of beneficial interest. Offering costs in excess of $0.03 per
share will be reimbursed by BlackRock Advisors, Inc.


                                     B-36
<PAGE>

                       FINANCIAL STATEMENTS (UNAUDITED)

                            PORTFOLIO OF INVESTMENTS

                             As of October 15, 1999

                                  (Unaudited)

<TABLE>
<CAPTION>
         Principal
          Amount                                     Option Call       Value
 Rating*   (000)   Description(a)                    Provisions+     (Note 1)
 ------- --------- --------------                    -----------    -----------
 <C>     <C>       <S>                               <C>            <C>
                   LONG-TERM INVESTMENTS--81.7%
                   Pennsylvania--76.0%
  AAA     $1,250   Allegheny Cnty. Arpt. Rev.,
                    Pittsburgh Intl. Arpt., Ser.
                    A,
                    5.75%, 1/01/12, MBIA..........   No Opt. Call   $ 1,258,137
  AAA      2,500   Allegheny Cnty. San. Auth. Swr.
                    Rev., 5.375%, 12/01/24, MBIA..   12/07 at 102     2,298,325
  NR       1,250   Dauphin Cnty. Gen. Auth., Hotel
                    & Conf. Ctr., Hyatt Regency,
                    6.20%, 1/01/19................   1/09 at 102      1,172,063
  AAA      1,250   Delaware Cnty. Ind. Dev. Auth.,
                    Wtr. Facs., 6.00%, 6/01/29,
                    FGIC..........................   6/09 at 101      1,217,937
  Aaa      2,500   Delaware Cnty. Auth. Rev. Hlth.
                    Facs., Mercy Health Corp.,
                    6.00%, 12/15/26...............   No Opt. Call     2,547,350
  AAA      1,250   Delaware Valley Regl. Fin.
                    Auth. Local Govt. Rev., Ser.
                    A, 5.50%, 8/01/28, AMBAC......   No Opt. Call     1,181,113
  NR       1,250   Lehigh Cnty. Gen. Purpose Auth.
                    Rev., Kidspeace Oblig. Group,
                    6.00%, 11/01/23...............   11/08 at 102     1,157,075
  A-       1,250   Montgomery Cnty. Ind. Dev.
                    Auth. Rev., Retirement Life
                    Cmnty., 5.25%, 11/15/28.......   11/08 at 101     1,055,425
  BBB+     1,200   Pennsylvania Econ. Dev. Fin.
                    Auth., Solid Waste Disp. Rev.,
                    USG. Corp. Proj., 6.00%,
                    6/01/31.......................   6/09 at 102      1,121,352
  AA+      1,250   Pennsylvania Hsg. Fin. Agcy.,
                    Sngl. Fam. Mtge., Ser. 60-A,
                    5.85%, 10/01/27...............   4/07 at 101.5    1,200,287
  AAA      1,750   Pennsylvania St. Higher Ed.
                    Ass. Agcy. Std. Loan Rev.,
                    7.437%, 3/01/20, MBIA ........   4/00 at 100      1,908,637
  A        1,000   Pennsylvania St. Higher Edl.
                    Facs. Auth. Hlth. Svcs. Rev.,
                    Univ. Pennsylvania, Ser. A,
                    5.75%, 1/01/22 ...............   1/06 at 101        919,950
  AAA      1,250   Philadelphia Pkg. Auth. Rev.,
                    Arpt., 5.625%, 9/01/18, FSA...   9/09 at 101      1,210,912
  AAA      1,250   Philadelphia Arpt. Rev., Phil.
                    Arpt. Sys., Ser. B,
                    5.40%, 6/15/27, FGIC..........   6/07 at 102      1,115,338
  AAA      1,190   Philadelphia Sch. Dist., Ser.
                    B, 5.50%, 9/01/25, AMBAC......   9/05 at 101      1,110,746
  AA       1,250   Upper St. Clair Twnshp. Sch.
                    Dist., 5.20%, 7/15/27.........   7/07 at 100      1,118,638
                                                                    -----------
                                                                     21,593,285
                                                                    -----------
                   Puerto Rico--5.7%
  AAA      1,030   Puerto Rico Comnwlth., 5.00%,
                    7/01/27, MBIA.................   7/08 at 101        894,081
  AAA        750   Puerto Rico Elec. Pwr. Auth.
                    Rev., Ser. AA, 5.25%, 7/01/17,
                    MBIA..........................   7/07 at 101.5      710,888
                                                                    -----------
                                                                      1,604,969
                                                                    -----------
                   Total Long-Term Investments
                    (cost $23,741,507)............                   23,198,254
                                                                    -----------
</TABLE>

                                      B-37

<PAGE>


<TABLE>
<CAPTION>
         Principal
          Amount                                           Option Call    Value
 Rating*   (000)   Description(a)                          Provisions+  (Note 1)
 ------- --------- --------------                          ----------- -----------
 <C>     <C>       <S>                                     <C>         <C>
                   SHORT-TERM INVESTMENTS**--15.8%
                   California--5.6%
   AA+      800    Los Angeles Regl. Arpts. Impt.
                    Corp., F.R.D.D.,
                    Lease Rev., 3.40%, 10/18/99......          N/A     $   800,000
   AA+      800    Term. Facs., 3.50%, 10/18/99 .....          N/A         800,000
                                                                       -----------
                                                                         1,600,000
                                                                       -----------
                   Pennsylvania--7.4%
   A1+      500    Pennsylvania St. Higher Edl. Facs.
                    Auth. Rev., Carnegie Mellon Univ.
                    Ser. C, 3.35%, 10/18/99,
                    F.R.D.D..........................          N/A         500,000
                   Philadelphia Hosp. & Higher Ed.
                    Facs. Auth. Hosp. Rev., F.R.D.D.,
   A1+      800       Children's Hosp. of Phil.
                      Proj., 3.35%, 10/18/99.........          N/A         800,000
   A1+      800       Children's Hosp. Proj., Ser. A,
                      3.35%, 10/01/99................          N/A         800,000
                                                                       -----------
                                                                         2,100,000
                                                                       -----------
                   Texas--2.8%
   A1+      800    Harris Cnty. Hlth. Facs. Dev.
                    Corp. Rev., St. Lukes Episcopal
                    Hosp., Ser. A, 3.40%, 10/18/99,
                    F.R.D.D..........................          N/A         800,000
                                                                       -----------
                   Total Short-Term Investments (cost
                    $4,500,000)......................                    4,500,000
                                                                       -----------
                   Total Investments--97.5% (cost
                    $28,241,507).....................                   27,698,254
                   Other assets in excess of
                    liabilities--2.5%................                      711,456
                                                                       -----------
                   Net Assets Applicable to Common
                    Shareholders--100%...............                  $28,409,710
                                                                       ===========
</TABLE>
- --------
 * Rating: Using the higher of Standard & Poor's, Moody's or Fitch's rating.
** For purposes of amortized cost valuation, the maturity date of these
   instruments is considered to be the earlier of the next date on which the
   security can be redeemed at par, or the next date on which the rate of
   interest is adjusted.
 + Option call provisions: Date (month/year) and price of the earliest
   optional call or redemption. There may be other call provisions at varying
   prices at later dates.

        THE FOLLOWING ABBREVIATIONS ARE USED IN PORTFOLIO DESCRIPTIONS:
<TABLE>
<S>        <C>
AMBAC --   American Municipal Bond Assurance Corporation
 FGIC --   Financial Guaranty Insurance Company
  FSA --   Financial Security Assurance
</TABLE>
<TABLE>
<S>           <C>
F.R.D.D. --   Floating Rate Daily Demand**
    MBIA --   Municipal Bond Insurance Association
  P.C.R. --   Pollution Control Revenue
</TABLE>


                      See Notes to Financial Statements.

                                      B-38

<PAGE>

                      Statement of Assets and Liabilities

                       As of October 15, 1999 (Unaudited)

<TABLE>
<S>                                                               <C>
Assets
Investments, at value (cost $28,241,507) (Note 1)................ $27,698,254
Cash.............................................................     382,659
Interest receivable..............................................     359,726
                                                                  -----------
                                                                   28,440,639
                                                                  -----------

Liabilities
Investment advisory and administration fee payable (Note 2)......      12,080
Offering costs payable (Note 4)..................................      10,449
Other accrued expenses...........................................       8,400
                                                                  -----------
                                                                       30,929
                                                                  -----------
Net Investment Assets............................................ $28,409,710
                                                                  ===========
Net investment assets were comprised of:
 Common shares:
  Par value (Note 4)............................................. $     2,015
  Paid-in capital in excess of par...............................  28,802,139
                                                                  -----------
                                                                   28,804,154
 Undistributed net investment income.............................     148,809
 Accumulated net realized gain/loss..............................           0
 Net unrealized depreciation.....................................    (543,253)
                                                                  -----------
Net investment assets............................................ $28,409,710
                                                                  ===========
Net assets applicable to common shareholders..................... $28,409,710
                                                                  ===========
Net asset value per share:
($28,409,710 / 2,014,981 shares of common shares issued and
 outstanding).................................................... $     14.10
                                                                  ===========
</TABLE>

                                     B-39

<PAGE>


                            Statement of Operations

                    For the Period August 25, 1999* through
                          October 15, 1999 (Unaudited)

<TABLE>
<S>                                                                  <C>
Net Investment Income
Income
  Interest and discount earned...................................... $ 169,290
                                                                     ---------
Expenses
  Investment advisory and administration (net of advisory fee waiver
   of $8,629).......................................................    12,081
  Audit.............................................................     2,050
  Reports to shareholders...........................................     1,350
  Transfer agent....................................................       750
  Directors.........................................................       700
  Custodian.........................................................       450
  Legal.............................................................       350
  Miscellaneous.....................................................     2,750
                                                                     ---------
  Total expenses....................................................    20,481
                                                                     ---------
Net investment income...............................................   148,809
                                                                     ---------
Unrealized Loss on Investments (Note 3)
Net change in unrealized depreciation on investments................  (543,253)
                                                                     ---------
Net Increase In Net Investment Assets Resulting from Operations..... $(394,444)
                                                                     =========
</TABLE>
- --------
* Commencement of investment operations.


                       See Notes to Financial Statements.

                                     B-40

<PAGE>

                 Statements of Changes in Net Investment Assets

      For the Period August 25, 1999* through October 15, 1999 (Unaudited)

<TABLE>
<S>                                                                <C>
Increase (Decrease) in Investment Assets:
  Operations:
    Net investment income......................................... $   148,809
    Net change in unrealized appreciation (depreciation) on
     investments..................................................    (543,253)
                                                                   -----------
    Decrease in net investment assets resulting from operations...    (394,444)
  Dividends and distributions.....................................           0
                                                                   -----------
  Net decrease in net investment assets resulting from
   operations.....................................................    (394,444)
  Capital share transactions:
    Net proceeds from initial public offering of Trust shares.....  25,016,041
    Net proceeds from underwriters' over-allotment option.........   3,688,110
      Net proceeds from capital share transactions................  28,704,151
                                                                   -----------
      Total increase .............................................  28,309,707
Net Investment Assets
  Beginning of period.............................................     100,003
                                                                   -----------
  End of period................................................... $28,409,710
                                                                   ===========
</TABLE>
- --------
* Commencement of investment operations.


                       See Notes to Financial Statements.

                                     B-41

<PAGE>


                             Financial Highlights

     For the Period August 25, 1999** through October 15, 1999 (Unaudited)

<TABLE>
<S>                                                                  <C>
PER SHARE OPERATING PERFORMANCE:
  Net asset value, beginning of period.............................. $ 14.33
                                                                     -------
  Net investment income.............................................    0.07
  Net realized and unrealized loss on investments...................   (0.27)
                                                                     -------
  Net decrease from investment operations...........................   (0.20)
                                                                     -------
Capital charge with respect to issuance of common shares............   (0.03)
                                                                     -------
Net asset value, end of period*..................................... $ 14.10
                                                                     =======
Per share market value, end of period*.............................. $ 14.50
                                                                     =======
TOTAL INVESTMENT RETURN:+...........................................   (3.33%)
RATIOS TO AVERAGE NET ASSETS OF COMMON SHAREHOLDERS:++
    Operating expenses#.............................................    0.57%+++
    Net investment income...........................................    4.16%+++
SUPPLEMENTAL DATA:
  Average net assets (in thousands)................................. $25,103
  Portfolio turnover rate...........................................    0.00%
</TABLE>
- --------
  * Net asset value and market value are published in Barron's each Saturday,
    The New York Times and The Wall Street Journal each Monday.
 ** Commencement of investment operations.
  + Total investment return is calculated assuming a purchase of common shares
    at the current market price on the first day and a sale at the current
    market price on the last day of the period reported. Dividends and
    distributions, if any, are assumed for purposes of this calculation to be
    reinvested at prices obtained under the Fund's dividend reinvestment
    plan. Total investment return does not reflect brokerage commissions.
    Total investment returns for periods of less than one year are not
    annualized.
 ++ Ratios are calculated on the basis of income and expenses to average net
    assets.
+++ Annualized.
  # The ratio of operating expenses, including advisory fees waived, to
    average net assets was 0.81%+++ for the period indicated above.

The information above represents the unaudited operating performance for a
common share outstanding, total investment return, ratios to average net assets
and other supplemental data for the period indicated. This information has been
determined based upon financial information provided elsewhere in the unaudited
financial statements and market value data for the Fund's shares.

                      See Notes to Financial Statements.

                                     B-42

<PAGE>


                         Notes to Financial Statements

                                  (Unaudited)

Note 1. Organization & Accounting Policies

  The BlackRock Pennsylvania Strategic Municipal Trust (the "Fund") was
organized in Delaware on June 30, 1999 as a non-diversified, closed-end
management investment company. The Fund had no transactions until August 19,
1999 when it sold 6,981 Common Shares for $100,003 to BlackRock Financial
Management, Inc. Investment operations commenced on August 25, 1999. The Fund's
investment objectives are to provide current income exempt from regular Federal
and Pennsylvania income taxes and to invest in municipal bonds that over time
will perform better than the broader Pennsylvania municipal bond market. The
ability of issuers of debt securities held by the Fund to meet their obligations
may be affected by economic developments in the state, a specific industry or
region. No assurance can be given that the Fund's investment objective will be
achieved.

  The following is a summary of significant accounting policies followed by
the Fund.

  Securities Valuation: Municipal securities (including commitments to
purchase such securities on a "when-issued" basis) are valued on the basis of
prices provided by a pricing service which uses information with respect to
transactions in bonds, quotations from bond dealers, market transactions in
comparable securities and various relationships between securities in
determining values. Any securities or other assets for which such current
market quotations are not readily available are valued at fair value as
determined in good faith under procedures established by and under the general
supervision and responsibility of the Fund's Board of Directors. No such
securities were held by the Trust at October 15, 1999.

  Short-term securities which mature in more than 60 days are valued at
current market quotations. Short-term securities which mature in 60 days or
less are valued at amortized cost, if their term to maturity from date of
purchase is 60 days or less, or, by amortizing their value on the 61st day
prior to maturity, if their original term to maturity from date of purchase
exceeded 60 days.

  Securities Transactions and Investment Income: Securities transactions are
recorded on the trade date. Realized and unrealized gains and losses are
calculated on the identified cost basis. Interest income is recorded on the
accrual basis and the Fund accretes original issue discounts or amortizes
premium on securities purchased using the interest method.

  Federal Income Taxes: For federal income tax purposes, the Fund is treated
as a separate taxpaying entity. It is the intent of the Fund to continue to
meet the requirements of the Internal Revenue Code applicable to regulated
investment companies and to distribute all of its net income to shareholders.
For this reason and because substantially all of the Fund's gross income
consists of tax-exempt interest, no federal income tax provision is required.

  Dividends and Distributions: The Fund declares and pays dividends and
distributions to common shareholders monthly from net investment income, net
realized short-term capital gains and other sources, if necessary. Net long-
term capital gains, if any, in excess of loss carryforwards may be distributed
annually. Dividends and distributions are recorded on the ex-dividend date.

                                     B-43

<PAGE>

  Estimates: The preparation of financial statements in conformity with
generally accepted accounting principles requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.

Note 2. Agreements

  The Fund has an Investment Advisory Agreement with BlackRock Advisors,
Inc., (the "Adviser"), which is an indirect majority-owned subsidiary of PNC
Bank, N.A. The investment management agreement covers both investment advisory
and administration services.

  The investment fee paid to the Adviser is computed weekly and payable
monthly at an annual rate of 0.60% of the Fund's average weekly net
investment assets. The Adviser has undertaken to waive fees and expenses as
follows: Through year ended 12/31/04 at 0.25%, for year ended 12/31/05 at
0.20%, for year ended 12/31/06 at 0.15%, for year ended 12/31/07 at 0.10% and
for year ended 12/31/08 at 0.05%.

  Pursuant to the agreements, the Adviser provides continuous supervision of
the investment portfolio and pays the compensation of officers of the Trust
who are affiliated persons of the Adviser. The Fund bears all other costs and
expenses.

Note 3. Portfolio Securities

  Purchase and sales of investment securities, other than short-term
investments, for the period August 25, 1999 (commencement of operations)
through October 15, 1999 aggregated $23,742,620 and $0, respectively.

  The federal income tax basis of the Fund's investments at October 15, 1999
was substantially the same as the basis for financial reporting purposes and,
accordingly, net and gross unrealized depreciation was $543,253.

Note 4. Capital

  There are an unlimited number of common shares of $.001 par value authorized.
Of the 2,014,981 shares outstanding at October 15, 1999, the Adviser owned 6,981
shares.

  Transactions in common shares for the period August 25, 1999 (commencement of
investment operations) to October 15, 1999 were as follows:

<TABLE>
<S>                                                                  <C>
Shares issued in connection with initial public offering............ 1,750,000
Shares issued in connection with the exercise of the underwriters'
 over-allotment option..............................................   258,000
                                                                     ---------
Net increase in shares outstanding.................................. 2,008,000
                                                                     =========
</TABLE>

  Offering costs of $1,231,250 incurred in connection with the Fund's
offering of common shares have been charged to paid-in capital in excess of
par of the common shares.

  The Fund may classify or reclassify any unissued common shares into one or
more series of preferred shares. As of October 15, 1999, there were no preferred
shares issued or outstanding.

                                     B-44
<PAGE>

                                   APPENDIX A








                                     FORM OF

              THE BLACKROCK PENNSYLVANIA STRATEGIC MUNICIPAL TRUST
                           STATEMENT OF PREFERENCES OF
               MUNICIPAL AUCTION RATE CUMULATIVE PREFERRED SHARES
                              ("PREFERRED SHARES")



                                     AA-1
<PAGE>

                                TABLE OF CONTENTS
                                -----------------









Definitions....................................................................3

Part I........................................................................19

1.       Number of Authorized Shares..........................................19
2.       Dividends............................................................19
3.       Gross-up Payments....................................................24
4.       Designation of Special Rate Periods..................................24
5.       Voting Rights........................................................27
6.       1940 Act Preferred Shares Asset Coverage.............................31
7.       Preferred Shares Basic Maintenance Amount............................31
8.       Reserved.............................................................33
9.       Restrictions on Dividends and Other Distributions....................33
10.      Rating Agency Restrictions...........................................35
11.      Redemption...........................................................36
12.      Liquidation Rights...................................................40
13.      Miscellaneous........................................................41

Part II.......................................................................43

1.       Orders...............................................................43
2.       Submission of Orders by Broker-Dealers to Auction Agent..............45
3.       Determination of Sufficient Clearing Bids, Winning Bid
         Rate and Applicable Rate.............................................45
4.       Acceptance and Rejection of Submitted Bids and Submitted
         Sell Orders and Allocation of Shares.................................49
5.       Notification of Allocations..........................................52
6.       Auction Agent........................................................53
7.       Transfer of Preferred Shares.........................................53
8.       Global Certificate...................................................53

Appendix A...................................................................A-1



                                     AA-2
<PAGE>

     The BLACKROCK PENNSYLVANIA STRATEGIC MUNICIPAL TRUST, a Delaware business
trust (the "Trust"), certifies that:

                  First: Pursuant to authority expressly vested in the Board of
Trustees of the Trust by Article VI of the Trust's Agreement and Declaration of
Trust (which, as hereafter restated or amended from time to time is, together
with this Statement, herein called the "Declaration"), the Board of Trustees
has, by resolution, authorized the issuance of shares of the Trust's authorized
Preferred Shares liquidation preference $25,000 per share, having such
designation or designations as to series as is set forth in Section 1 of
Appendix A hereto and such number of shares per such series as is set forth in
Section 2 of Appendix A hereto.

                  Second: The preferences, voting powers, restrictions,
limitations as to dividends, qualifications, and terms and conditions of
redemption, of the shares of each series of Preferred Shares now or thereafter
described in Section 1 of Appendix A hereto are as follows (each such series
being referred to herein as a series of Preferred Shares, and shares of all such
series being referred to herein individually as a Preferred Share and
collectively as Preferred Shares).

                                   DEFINITIONS

                  Except as otherwise specifically provided in Section 3 of
Appendix A hereto, as used in Parts I and II of this Statement, the following
terms shall have the following meanings (with terms defined in the singular
having comparable meanings when used in the plural and vice versa), unless the
context otherwise requires:

     (a) "AA" COMPOSITE COMMERCIAL PAPER RATE," on any date for any Rate Period
of shares of a series of Preferred Shares, shall mean (i) (A) in the case of any
Minimum Rate Period or any Special Rate Period of fewer than 49 Rate Period
Days, the interest equivalent of the 30-day rate; provided, however, that if
such Rate Period is a Minimum Rate Period and the "AA" Composite Commercial
Paper Rate is being used to determine the Applicable Rate for shares of such
series when all of the Outstanding shares of such series are subject to
Submitted Hold Orders, then the interest equivalent of the seven-day rate, and
(B) in the case of any Special Rate Period of (1) 49 or more but fewer than 70
Rate Period Days, the interest equivalent of the 60-day rate; (2) 70 or more but
fewer than 85 Rate Period Days, the arithmetic average of the interest
equivalent of the 60-day and 90-day rates; (3) 85 or more but fewer than 99 Rate
Period Days, the interest equivalent of the 90-day rate; (4) 99 or more but
fewer than 120 Rate Period Days, the arithmetic average of the interest
equivalent of the 90-day and 120-day rates; (5) 120 or more but fewer than 141
Rate Period Days, the interest equivalent of the 120-day rate; (6) 141 or more
but fewer than 162 Rate Period Days, the arithmetic average of the 120-day and
180-day rates; and (7) 162 or more but fewer than 183 Rate Period Days, the
interest equivalent of the 180-day rate, in each case on commercial paper placed
on behalf of issuers whose corporate bonds are rated "AA" by S&P or the
equivalent of such rating by S&P or another rating agency, as made available on
a discount basis or otherwise by the Federal Reserve Bank of New York for the
Business Day next preceding such date; or (ii) in the event that the Federal
Reserve Bank of

                                     AA-3
<PAGE>

New York does not make available any such rate, then the arithmetic average of
such rates, as quoted on a discount basis or otherwise, by the Commercial Paper
Dealers to the Auction Agent for the close of business on the Business Day next
preceding such date. If any Commercial Paper Dealer does not quote a rate
required to determine the "AA" Composite Commercial Paper Rate, the "AA"
Composite Commercial Paper Rate shall be determined on the basis of the
quotation or quotations furnished by the remaining Commercial Paper Dealer or
Commercial Paper Dealers and any Substitute Commercial Paper Dealer or
Substitute Commercial Paper Dealers selected by the Trust to provide such rate
or rates not being supplied by any Commercial Paper Dealer or Commercial Paper
Dealers, as the case may be, or, if the Trust does not select any such
Substitute Commercial Paper Dealer or Substitute Commercial Paper Dealers, by
the remaining Commercial Paper Dealer or Commercial Paper Dealers. For purposes
of this definition, the "interest equivalent" of a rate stated on a discount
basis (a "discount rate") for commercial paper of a given days' maturity shall
be equal to the quotient (rounded upwards to the next higher one-thousandth
(.001) of 1%) of (A) the discount rate divided by (B) the difference between (x)
1.00 and (y) a fraction, the numerator of which shall be the product of the
discount rate times the number of days in which such commercial paper matures
and the denominator of which shall be 360.

     (b) "ACCOUNTANT'S CONFIRMATION" shall have the meaning specified in
paragraph (c) of Section 7 of Part I of this Statement.

     (c) "AFFILIATE" shall mean, for purposes of the definition of
"Outstanding," any Person known to the Auction Agent to be controlled by, in
control of or under common control with the Trust; provided, however, that no
Broker-Dealer controlled by, in control of or under common control with the
Trust shall be deemed to be an Affiliate nor shall any corporation or any Person
controlled by, in control of or under common control with such corporation one
of the trustees, directors or executive officers of which is a trustee of the
Trust be deemed to be an Affiliate solely because such trustee, director or
executive officer is also a trustee of the Trust.

     (d) "AGENT MEMBER" shall mean a member of or participant in the Securities
Depository that will act on behalf of a Bidder.

     (e) RESERVED.

     (f) "APPLICABLE RATE" shall have the meaning specified in subparagraph
(e)(i) of Section 2 of Part I of this Statement.

     (g) "AUCTION" shall mean each periodic implementation of the Auction
Procedures.

     (h) "AUCTION AGENCY AGREEMENT" shall mean the agreement between the Trust
and the Auction Agent which provides, among other things, that the Auction Agent
will follow the Auction Procedures for purposes of determining the Applicable
Rate for shares of a

                                     AA-4
<PAGE>

series of Preferred Shares so long as the Applicable Rate for shares of such
series is to be based on the results of an Auction.

     (i) "AUCTION AGENT" shall mean the entity appointed as such by a resolution
of the Board of Trustees or the Executive Committee of the Board of Trustees in
accordance with Section 6 of Part II of this Statement.

     (j) "AUCTION DATE," with respect to any Rate Period, shall mean the
Business Day next preceding the first day of such Rate Period.

     (k) "AUCTION PROCEDURES" shall mean the procedures for conducting Auctions
set forth in Part II of this Statement.

     (l) "AVAILABLE PREFERRED SHARES" shall have the meaning specified in
paragraph (a) of Section 3 of Part II of this Statement.

     (m) "BENCHMARK RATE" shall have the meaning specified in Section 12 of
Appendix A hereto.

     (n) "BENEFICIAL OWNER," with respect to shares of a series of Preferred
Shares, means a customer of a Broker-Dealer who is listed on the records of that
Broker-Dealer (or, if applicable, the Auction Agent) as a holder of shares of
such series.

     (o) "BID" and "BIDS" shall have the respective meanings specified in
paragraph (a) of Section 1 of Part II of this Statement.

     (p) "BIDDER" and "BIDDERS" shall have the respective meanings specified in
paragraph (a) of Section 1 of Part II of this Statement; provided, however, that
neither the Trust nor any affiliate thereof shall be permitted to be a Bidder in
an Auction, except that any Broker-Dealer that is an affiliate of the Trust may
be a Bidder in an Auction, but only if the Orders placed by such Broker-Dealer
are not for its own account.

     (q) "BOARD OF TRUSTEES" shall mean the Board of Trustees of the Trust or
any duly authorized committee thereof.

     (r) "BROKER-DEALER" shall mean any broker-dealer, commercial bank or other
entity permitted by law to perform the functions required of a Broker-Dealer in
Part II of this Statement, that is a member of, or a participant in, the
Securities Depository or is an affiliate of such member or participant, has been
selected by the Trust and has entered into a Broker-Dealer Agreement that
remains effective.

                                     AA-5
<PAGE>

     (s) "BROKER-DEALER AGREEMENT" shall mean an agreement among the Trust, the
Auction Agent and a Broker-Dealer pursuant to which such Broker-Dealer agrees to
follow the procedures specified in Part II of this Statement.

     (t) "BUSINESS DAY" shall mean a day on which the New York Stock Exchange
is open for trading and which is neither a Saturday, Sunday nor any other day on
which banks in The City of New York, New York, are authorized by law to close.

     (u) "CODE" means the Internal Revenue Code of 1986, as amended.

     (v) "COMMERCIAL PAPER DEALERS" shall mean Lehman Commercial Paper
Incorporated, Goldman, Sachs & Co., Merrill Lynch, Pierce, Fenner & Smith
Incorporated and any other commercial paper dealer selected by the Trust as to
which Moody's shall not have objected or, in lieu of any thereof, their
respective affiliates or successors, if such entity is a commercial paper
dealer.

     (w) "COMMON SHARES" shall mean the common shares of beneficial interest,
par value $.001 per share, of the Trust.

     (x) "CURE DATE" shall mean the Preferred Shares Basic Maintenance Cure
Date or the 1940 Act Cure Date, as the case may be.

     (y) "DATE OF ORIGINAL ISSUE," with respect to shares of a series of
Preferred Shares, shall mean the date on which the Trust initially issued such
shares.

     (z) "DECLARATION" shall have the meaning specified on the first page of
this Statement.

     (aa) "DEPOSIT SECURITIES" shall mean cash and Municipal Obligations rated
at least P-1, MIG-1 or VMIG-1 by Moody's.

     (bb) "DISCOUNTED VALUE," as of any Valuation Date, shall mean, (i) with
respect to a Moody's Eligible Asset that is not currently callable as of such
Valuation Date at the option of the issuer thereof, the quotient of the Market
Value thereof divided by the applicable Moody's Discount Factor, or (ii) with
respect to a Moody's Eligible Asset that is currently callable as of such
Valuation Date at the option of the issuer thereof, the quotient of (1) the
lesser of the Market Value or call price thereof, including any call premium,
divided by (2) the applicable Moody's Discount Factor.

     (cc) RESERVED.

     (dd) RESERVED.

                                     AA-6
<PAGE>

     (ee) "DIVIDEND PAYMENT DATE," with respect to shares of a series of
Preferred Shares, shall mean any date on which dividends are payable on shares
of such series pursuant to the provisions of paragraph (d) of Section 2 of Part
I of this Statement.

     (ff) "DIVIDEND PERIOD," with respect to shares of a series of Preferred
Shares, shall mean the period from and including the Date of Original Issue of
shares of such series to but excluding the initial Dividend Payment Date for
shares of such series and any period thereafter from and including one Dividend
Payment Date for shares of such series to but excluding the next succeeding
Dividend Payment Date for shares of such series.

     (gg) "EXISTING HOLDER," with respect to shares of a series of Preferred
Shares, shall mean a Broker-Dealer (or any such other Person as may be permitted
by the Trust) that is listed on the records of the Auction Agent as a holder of
shares of such series.

     (hh) "FAILURE TO DEPOSIT," with respect to shares of a series of Preferred
Shares, shall mean a failure by the Trust to pay to the Auction Agent, not later
than 12:00 noon, New York City time, (A) on the Business Day next preceding any
Dividend Payment Date for shares of such series, in funds available on such
Dividend Payment Date in The City of New York, New York, the full amount of any
dividend (whether or not earned or declared) to be paid on such Dividend Payment
Date on any share of such series or (B) on the Business Day next preceding any
redemption date in funds available on such redemption date for shares of such
series in The City of New York, New York, the Redemption Price to be paid on
such redemption date for any share of such series after notice of redemption is
mailed pursuant to paragraph (c) of Section 11 of Part I of this Statement;
provided, however, that the foregoing clause (B) shall not apply to the Trust's
failure to pay the Redemption Price in respect of Preferred Shares when the
related Notice of Redemption provides that redemption of such shares is subject
to one or more conditions precedent and any such condition precedent shall not
have been satisfied at the time or times and in the manner specified in such
Notice of Redemption.

     (ii) "FEDERAL TAX RATE INCREASE" shall have the meaning specified in the
definition of "Moody's Volatility Factor."

     (jj) "GROSS-UP PAYMENT" shall have the meaning specified in Section 4 of
Appendix A hereto.

     (kk) "HOLDER," with respect to shares of a series of Preferred Shares,
shall mean the registered holder of such shares as the same appears on the
record books of the Trust.

     (ll) "HOLD ORDER" and "HOLD ORDERS" shall have the respective meanings
specified in paragraph (a) of Section 1 of Part II of this Statement.

     (mm) "INDEPENDENT ACCOUNTANT" shall mean a nationally recognized
accountant, or firm of accountants, that is with respect to the Trust an
independent public accountant or

                                     AA-7
<PAGE>

firm of independent public accountants under the Securities Act of 1933, as
amended from time to time.

     (nn) "INITIAL RATE PERIOD," with respect to shares of a series of Preferred
Shares, shall have the meaning specified with respect to shares of such series
in Section 5 of Appendix A hereto.

     (oo) "INTEREST EQUIVALENT" means a yield on a 360-day basis of a discount
basis security which is equal to the yield on an equivalent interest-bearing
security.

     (pp) RESERVED.

     (qq) "KENNY INDEX" shall have the meaning specified in the definition of
"Taxable Equivalent of the Short-Term Municipal Bond Rate."

     (rr) "LATE CHARGE" shall have the meaning specified in subparagraph (e) (1)
(B) of Section 2 of Part I of this Statement.

     (ss) "LIQUIDATION PREFERENCE," with respect to a given number of Preferred
Shares, means $25,000 times that number.

     (tt) "MARKET VALUE" of any asset of the Trust shall be the market value
thereof determined by Kenny S&P Evaluation Services or any other pricing service
or services designated by the Board of Trustees of the Trust, provided that the
Trust obtains written assurance from Moody's that such designation will not
impair the rating then assigned by Moody's to the Preferred Shares (the "Pricing
Service"). Market Value of any asset shall include any interest accrued thereon.
The Pricing Service shall value portfolio securities at the lower of the quoted
bid price or the mean between the quoted bid and ask price or the yield
equivalent when quotations are not readily available. Securities for which
quotations are not readily available shall be valued at fair value as determined
by the Pricing Service using methods which include consideration of: yields or
prices of municipal obligations of comparable quality, type of issue, coupon,
maturity and rating; indications as to value from dealers; and general market
conditions. The Pricing Service may employ electronic data processing techniques
and/or a matrix system to determine valuations. If the Pricing Service fails to
provide the Market Value of any Municipal Obligation, such Municipal Obligation
shall be valued at the lower of two bid quotations (one of which shall be in
writing) obtained by the Trust from two dealers who are members of the National
Association of Securities Dealers, Inc. and are making a market in such
Municipal Obligations. Futures contracts and options are valued at closing
prices for such instruments established by the exchange or board of trade on
which they are traded, or if market quotations are not readily available, are
valued at fair value as determined by the Pricing Service or if the Pricing
Service is not able to value such instruments they shall be valued at fair value
on a consistent basis using methods determined in good faith by the Board of
Trustees.

                                     AA-8
<PAGE>

     (uu) "MAXIMUM POTENTIAL GROSS-UP PAYMENT LIABILITY," as of any Valuation
Date, shall mean the aggregate amount of Gross-up Payments that would be due if
the Trust were to make Taxable Allocations, with respect to any taxable year,
estimated based upon dividends paid and the amount of undistributed realized net
capital gains and other taxable income earned by the Trust, as of the end of the
calendar month immediately preceding such Valuation Date, and assuming such
Gross-up Payments are fully taxable.

     (vv) "MAXIMUM RATE," for shares of a series of Preferred Shares on any
Auction Date for shares of such series, shall mean:

     (i)  in the case of any Auction Date which is not the Auction Date
          immediately prior to the first day of any proposed Special Rate Period
          designated by the Trust pursuant to Section 4 of Part I of this
          Statement, the product of (A) the Reference Rate on such Auction Date
          for the next Rate Period of shares of such series and (B) the Rate
          Multiple on such Auction Date, unless shares of such series have or
          had a Special Rate Period (other than a Special Rate Period of 28 Rate
          Period Days or fewer) and an Auction at which Sufficient Clearing Bids
          existed has not yet occurred for a Minimum Rate Period of shares of
          such series after such Special Rate Period, in which case the higher
          of:

                    (A) the dividend rate on shares of such series for the
               then-ending Rate Period; and

                    (B) the product of (1) the higher of (x) the Reference Rate
               on such Auction Date for a Rate Period equal in length to the
               then-ending Rate Period of shares of such series, if such then-
               ending Rate Period was 364 Rate Period Days or fewer, or the
               Treasury Note Rate on such Auction Date for a Rate Period equal
               in length to the then-ending Rate Period of shares of such
               series, if such then-ending Rate Period was more than 364 Rate
               Period Days, and (y) the Reference Rate on such Auction Date for
               a Rate Period equal in length to such Special Rate Period of
               shares of such series, if such Special Rate Period was 364 Rate
               Period Days or fewer, or the Treasury Note Rate on such Auction
               Date for a Rate Period equal in length to such Special Rate
               Period, if such Special Rate Period was more than 364 Rate Period
               Days and (2) the Rate Multiple on such Auction Date; or

     (ii) in the case of any Auction Date which is the Auction Date immediately
          prior to the first day of any proposed Special Rate Period designated
          by the Trust pursuant to Section 4 of Part I of this Statement, the
          product of (A) the highest of (1) the Reference Rate on such Auction
          Date for a Rate Period equal in length to the then-ending Rate Period
          of shares of such series, if such then-ending Rate Period was 364 Rate
          Period Days or fewer, or the Treasury Note Rate on such Auction

                                     AA-9
<PAGE>

          Date for a Rate Period equal in length to the then- ending Rate Period
          of shares of such series, if such then-ending Rate Period was more
          than 364 Rate Period Days, (2) the Reference Rate on such Auction Date
          for the Special Rate Period for which the Auction is being held if
          such Special Rate Period is 364 Rate Period Days or fewer or the
          Treasury Note Rate on such Auction Date for the Special Rate Period
          for which the Auction is being held if such Special Rate Period is
          more than 364 Rate Period Days, and (3) the Reference Rate on such
          Auction Date for Minimum Rate Periods and (B) the Rate Multiple on
          such Auction Date.

     (ww) RESERVED.

     (xx) "MINIMUM RATE PERIOD" shall mean any Rate Period consisting of 7 Rate
Period Days.

     (yy) "MOODY'S" shall mean Moody's Investors Service, Inc., a Delaware
corporation, and its successors.

     (zz) "MOODY'S DISCOUNT FACTOR" shall have the meaning specified in Section
4 of Appendix A hereto.

     (aaa) "MOODY'S ELIGIBLE ASSET" shall have the meaning specified in Section
4 of Appendix A hereto.

     (bbb) "MOODY'S EXPOSURE PERIOD" shall mean the period commencing on a given
Valuation Date and ending 56 days thereafter.

     (ccc) "MOODY'S VOLATILITY FACTOR" shall mean, as of any Valuation Date, (i)
in the case of any Minimum Rate Period, any Special Rate Period of 28 Rate
Period Days or fewer, or any Special Rate Period of 57 Rate Period Days or more,
a multiplicative factor equal to 275%, except as otherwise provided in the last
sentence of this definition; (ii) in the case of any Special Rate Period of more
than 28 but fewer than 36 Rate Period Days, a multiplicative factor equal to
203%; (iii) in the case of any Special Rate Period of more than 35 but fewer
than 43 Rate Period Days, a multiplicative factor equal to 217%; (iv) in the
case of any Special Rate Period of more than 42 but fewer than 50 Rate Period
Days, a multiplicative factor equal to 226%; and (v) in the case of any Special
Rate Period of more than 49 but fewer than 57 Rate Period Days, a multiplicative
factor equal to 235%. If, as a result of the enactment of changes to the Code,
the greater of the maximum marginal Federal individual income tax rate
applicable to ordinary income and the maximum marginal Federal corporate income
tax rate applicable to ordinary income will increase, such increase being
rounded up to the next five percentage points (the "Federal Tax Rate Increase"),
until the effective date of such increase, the Moody's Volatility Factor in the
case of any Rate Period described in (i) above in this definition instead shall
be determined by reference to the following table:

                                     AA-10
<PAGE>

          FEDERAL TAX RATE INCREASE          VOLATILITY FACTOR
          -------------------------          -----------------

          5%                                         295%
          10%                                        317%
          15%                                        341%
          20%                                        369%
          25%                                        400%
          30%                                        436%
          35%                                        477%
          40%                                        525%

     (ddd) "MUNICIPAL OBLIGATIONS" shall mean any and all instruments that pay
interest or make other distributions that are exempt from regular Federal income
tax and in which the Trust may invest consistent with the investment policies
and restrictions contained in its registration statement on Form N-2
(333-87845), ("Registration Statement"), as the same may be amended from time to
time.

     (eee) "1940 ACT" shall mean the Investment Company Act of 1940, as amended
from time to time.

     (fff) "1940 ACT CURE DATE," with respect to the failure by the Trust to
maintain the 1940 Act Preferred Shares Asset Coverage (as required by Section 6
of Part I of this Statement) as of the last Business Day of each month, shall
mean the last Business Day of the following month.

     (ggg) "1940 ACT PREFERRED SHARES ASSET COVERAGE" shall mean asset coverage,
as defined in Section 18(h) of the 1940 Act, of at least 200% with respect to
all outstanding senior securities of the Trust which are shares of beneficial
interest including all outstanding Preferred Shares (or such other asset
coverage as may in the future be specified in or under the 1940 Act as the
minimum asset coverage for senior securities which are shares or stock of a
closed-end investment company as a condition of declaring dividends on its
common shares or stock).

     (hhh) "NOTICE OF REDEMPTION" shall mean any notice with respect to the
redemption of Preferred Shares pursuant to paragraph (c) of Section 11 of Part I
of this Statement.

     (iii) "NOTICE OF SPECIAL RATE PERIOD" shall mean any notice with respect to
a Special Rate Period of Preferred Shares pursuant to subparagraph (d)(i) of
Section 4 of Part I of this Statement.

     (jjj) "ORDER" and "ORDERS" shall have the respective meanings specified in
paragraph (a) of Section 1 of Part II of this Statement.


                                     AA-11
<PAGE>

     (kkk) RESERVED.

     (lll) RESERVED.

     (mmm) "OUTSTANDING" shall mean, as of any Auction Date with respect to
shares of a series of Preferred Shares, the number of shares of such series
theretofore issued by the Trust except, without duplication, (i) any shares of
such series theretofore cancelled or delivered to the Auction Agent for
cancellation or redeemed by the Trust, (ii) any shares of such series as to
which the Trust or any Affiliate thereof shall be an Existing Holder and (iii)
any shares of such series represented by any certificate in lieu of which a new
certificate has been executed and delivered by the Trust.

     (nnn) RESERVED.

     (ooo) "PERSON" shall mean and include an individual, a partnership, a
corporation, a trust, an unincorporated association, a joint venture or other
entity or a government or any agency or political subdivision thereof.

     (ppp) RESERVED.

     (qqq) "POTENTIAL BENEFICIAL OWNER," with respect to shares of a series of
Preferred Shares, shall mean a customer of a Broker-Dealer that is not a
Beneficial Owner of shares of such series but that wishes to purchase shares of
such series, or that is a Beneficial Owner of shares of such series that wishes
to purchase additional shares of such series.

     (rrr) "POTENTIAL HOLDER," with respect to shares of a series of Preferred
Shares, shall mean a Broker-Dealer (or any such other person as may be permitted
by the Trust) that is not an Existing Holder of shares of such series or that is
an Existing Holder of shares of such series that wishes to become the Existing
Holder of additional shares of such series.

     (sss) "PREFERRED SHARES" shall have the meaning set forth on the first page
of this Statement.

     (ttt) "PREFERRED SHARES BASIC MAINTENANCE AMOUNT," as of any Valuation
Date, shall mean the dollar amount equal to the sum of (i)(A) the product of the
number of Preferred Shares outstanding on such date multiplied by $25,000 (plus
the product of the number of shares of any other series of preferred shares
outstanding on such date multiplied by the liquidation preference of such
shares), plus any redemption premium applicable to the Preferred Shares (or
other preferred shares) then subject to redemption; (B) the aggregate amount of
dividends that will have accumulated at the respective Applicable Rates (whether
or not earned or declared) to (but not including) the first respective Dividend
Payment Dates for the Preferred Shares outstanding that follow such Valuation
Date (plus the aggregate amount of dividends, whether or not earned or declared,
that will have accumulated in respect of other

                                     AA-12
<PAGE>

outstanding preferred shares to, but not including, the first respective
dividend payment dates for such other shares that follow such Valuation Date);
(C) the aggregate amount of dividends that would accumulate on shares of each
series of the Preferred Shares outstanding from such first respective Dividend
Payment Date therefor through the 56th day after such Valuation Date, at the
Maximum Rate (calculated as if such Valuation Date were the Auction Date for the
Rate Period commencing on such Dividend Payment Date) for a Minimum Rate Period
of shares of such series to commence on such Dividend Payment Date, assuming,
solely for purposes of the foregoing, that if on such Valuation Date the Trust
shall have delivered a Notice of Special Rate Period to the Auction Agent
pursuant to Section 4(d)(i) of this Part I with respect to shares of such
series, such Maximum Rate shall be the higher of (a) the Maximum Rate for the
Special Rate Period of shares of such series to commence on such Dividend
Payment Date and (b) the Maximum Rate for a Minimum Rate Period of shares of
such series to commence on such Dividend Payment Date, multiplied by the
Volatility Factor applicable to a Minimum Rate Period, or, in the event the
Trust shall have delivered a Notice of Special Rate Period to the Auction Agent
pursuant to Section 4(d)(i) of this Part I with respect to shares of such series
designating a Special Rate Period consisting of 56 Rate Period Days or more, the
Volatility Factor applicable to a Special Rate Period of that length (plus the
aggregate amount of dividends that would accumulate at the maximum dividend rate
or rates on any other preferred shares outstanding from such respective dividend
payment dates through the 56th day after such Valuation Date, as established by
or pursuant to the respective statements establishing and fixing the rights and
preferences of such other preferred shares) (except that (1) if such Valuation
Date occurs at a time when a Failure to Deposit (or, in the case of preferred
shares other than the Preferred Shares, a failure similar to a Failure to
Deposit) has occurred that has not been cured, the dividend for purposes of
calculation would accumulate at the current dividend rate then applicable to the
shares in respect of which such failure has occurred and (2) for those days
during the period described in this subparagraph (C) in respect of which the
Applicable Rate in effect immediately prior to such Dividend Payment Date will
remain in effect (or, in the case of preferred shares other than the Preferred
Shares, in respect of which the dividend rate or rates in effect immediately
prior to such respective dividend payment dates will remain in effect), the
dividend for purposes of calculation would accumulate at such Applicable Rate
(or other rate or rates, as the case may be) in respect of those days); (D) the
amount of anticipated expenses of the Trust for the 90 days subsequent to such
Valuation Date; (E) the amount of the Trust's Maximum Potential Gross-up Payment
Liability in respect of Preferred Shares (and similar amounts payable in respect
of other preferred shares pursuant to provisions similar to those contained in
Section 3 of Part I of this Statement) as of such Valuation Date; (F) the amount
of any indebtedness or obligations of the Trust senior in right of payment to
the Preferred Shares; and (G) any current liabilities as of such Valuation Date
to the extent not reflected in any of (i)(A) through (i)(F) (including, without
limitation, any payables for Municipal Obligations purchased as of such
Valuation Date and any liabilities incurred for the purpose of clearing
securities transactions) less (ii) the value (i.e., for purposes of current
Moody's guidelines, the face value of cash, short-term Municipal Obligations
rated MIG-1, VMIG-1 or P-1, and short-term securities that are the direct
obligation of the U.S. government, provided in each case that such securities
mature on or prior to the date upon which any of (i)(A) through (i)(G) become
payable, otherwise the Moody's

                                    AA-13
<PAGE>

Discounted Value) of any of the Trust's assets irrevocably deposited by the
Trust for the payment of any of (i)(A) through (i)(G).

     (uuu) "PREFERRED SHARES BASIC MAINTENANCE CURE DATE," with respect to the
failure by the Trust to satisfy the Preferred Shares Basic Maintenance Amount
(as required by paragraph (a) of Section 7 of Part I of this Statement) as of a
given Valuation Date, shall mean the seventh Business Day following such
Valuation Date.

     (vvv) "PREFERRED SHARES BASIC MAINTENANCE REPORT" shall mean a report
signed by the President, Treasurer or any Senior Vice President or Vice
President of the Trust which sets forth, as of the related Valuation Date, the
as

     (www) "QUARTERLY VALUATION DATE" shall mean the last Business Day of each
March, June, September and December of each year, commencing on the date set
forth in Section 6 of Appendix A hereto.

     (xxx) "RATE MULTIPLE" shall have the meaning specified in Section 4 of
Appendix A hereto.

     (yyy) "RATE PERIOD," with respect to shares of a series of Preferred
Shares, shall mean the Initial Rate Period of shares of such series and any
Subsequent Rate Period, including any Special Rate Period, of shares of such
series.

     (zzz) "RATE PERIOD DAYS," for any Rate Period or Dividend Period, means the
number of days that would constitute such Rate Period or Dividend Period but for
the application of paragraph (d) of Section 2 of Part I of this Statement or
paragraph (b) of Section 4 of Part I of this Statement.

     (aaaa) "RECEIVABLES FOR MUNICIPAL OBLIGATIONS SOLD" shall mean for purposes
of calculation of Moody's Eligible Assets as of any Valuation Date, no more than
the aggregate of the following: (i) the book value of receivables for Municipal
Obligations sold as of or prior to such Valuation Date if such receivables are
due within five business days of such Valuation Date, and if the trades which
generated such receivables are (x) settled through clearing house firms with
respect to which the Trust has received prior written authorization from Moody's
or (y) with counterparties having a Moody's long-term debt rating of at least
Baa3; and (ii) the Moody's Discounted Value of Municipal Obligations sold as of
or prior to such Valuation Date which generated receivables, if such receivables
are due within five business days of such Valuation Date but do not comply with
either of the conditions specified in (i) above.

     (bbbb) "REDEMPTION PRICE" shall mean the applicable redemption price
specified in paragraph (a) or (b) of Section 11 of Part I of this Statement.


                                     AA-14
<PAGE>

     (cccc) "REFERENCE RATE" shall mean (i) the higher of the Taxable Equivalent
of the Short-Term Municipal Bond Rate and the "AA" Composite Commercial Paper
Rate in the case of Minimum Rate Periods and Special Rate Periods of 28 Rate
Period Days or fewer; (ii) the "AA" Composite Commercial Paper Rate in the case
of Special Rate Periods of more than 28 Rate Period Days but fewer than 183 Rate
Period Days; and (iii) the Treasury Bill Rate in the case of Special Rate
Periods of more than 182 Rate Period Days but fewer than 365 Rate Period Days.

     (dddd) "REGISTRATION STATEMENT" has the meaning specified in the definition
of "Municipal Obligations."

     (eeee) "S&P" shall mean Standard & Poor's Corporation, a New York
corporation, and its successors.

     (ffff) RESERVED.

     (gggg) RESERVED.

     (hhhh) RESERVED.

     (iiii) RESERVED.

     (jjjj) RESERVED.

     (kkkk) "SECURITIES DEPOSITORY" shall mean The Depository Trust Company and
its successors and assigns or any other securities depository selected by the
Trust which agrees to follow the procedures required to be followed by such
securities depository in connection with the Preferred Shares.

     (llll) "SELL ORDER" and "SELL ORDERS" shall have the respective meanings
specified in paragraph (a) of Section 1 of Part II of this Statement.

     (mmmm) "SPECIAL RATE PERIOD," with respect to shares of a series of
Preferred Shares, shall have the meaning specified in paragraph (a) of Section 4
of Part I of this Statement.

     (nnnn) "SPECIAL REDEMPTION PROVISIONS" shall have the meaning specified in
subparagraph (a)(i) of Section 11 of Part I of this Statement.

     (oooo) "SUBMISSION DEADLINE" shall mean 1:30 P.M., New York City time, on
any Auction Date or such other time on any Auction Date by which Broker-Dealers
are required to submit Orders to the Auction Agent as specified by the Auction
Agent from time to time.


                                     AA-15
<PAGE>

     (pppp) "SUBMITTED BID" and "SUBMITTED BIDS" shall have the respective
meanings specified in paragraph (a) of Section 3 of Part II of this Statement.

     (qqqq) "SUBMITTED HOLD ORDER" and "SUBMITTED HOLD ORDERS" shall have the
respective meanings specified in paragraph (a) of Section 3 of Part II of this
Statement.

     (rrrr) "SUBMITTED ORDER" and "SUBMITTED ORDERS" shall have the respective
meanings specified in paragraph (a) of Section 3 of Part II of this Statement.

     (ssss) "SUBMITTED SELL ORDER" and "SUBMITTED SELL ORDERS" shall have the
respective meanings specified in paragraph (a) of Section 3 of Part II of this
Statement.

     (tttt) "SUBSEQUENT RATE PERIOD," with respect to shares of a series of
Preferred Shares, shall mean the period from and including the first day
following the Initial Rate Period of shares of such series to but excluding the
next Dividend Payment Date for shares of such series and any period thereafter
from and including one Dividend Payment Date for shares of such series to but
excluding the next succeeding Dividend Payment Date for shares of such series;
provided, however, that if any Subsequent Rate Period is also a Special Rate
Period, such term shall mean the period commencing on the first day of such
Special Rate Period and ending on the last day of the last Dividend Period
thereof.

     (uuuu) "SUBSTITUTE COMMERCIAL PAPER DEALER" shall mean The First Boston
Company or Morgan Stanley & Co., Incorporated or their respective affiliates or
successors, if such entity is a commercial paper dealer; provided, however, that
none of such entities shall be a Commercial Paper Dealer.

     (vvvv) "SUBSTITUTE U.S. GOVERNMENT SECURITIES DEALER" shall mean The First
Boston Company or Merrill Lynch, Pierce, Fenner & Smith Incorporated or their
respective affiliates or successors, if such entity is a U.S. Government
securities dealer; provided, however, that none of such entities shall be a U.S.
Government Securities Dealer.

     (wwww) "SUFFICIENT CLEARING BIDS" shall have the meaning specified in
paragraph (a) of Section 3 of Part II of this Statement.

     (xxxx) "TAXABLE ALLOCATION" shall have the meaning specified in Section 3
of Part I of this Statement.

     (yyyy) "TAXABLE INCOME" shall have the meaning specified in Section 12 of
Appendix A hereto.

     (zzzz) "TAXABLE EQUIVALENT OF THE SHORT-TERM MUNICIPAL BOND RATE," on any
date for any Minimum Rate Period or Special Rate Period of 28 Rate Period Days
or fewer, shall mean 90% of the quotient of (A) the per annum rate expressed on
an interest

                                     AA-16
<PAGE>

equivalent basis equal to the Kenny S&P 30 day High Grade Index or any successor
index (the "Kenny Index") (provided, however, that any such successor index must
be approved by Moody's (if Moody's is then rating the Preferred Shares)), made
available for the Business Day immediately preceding such date but in any event
not later than 8:30 A.M., New York City time, on such date by Kenny S&P
Evaluation Services or any successor thereto, based upon 30-day yield
evaluations at par of short-term bonds the interest on which is excludable for
regular Federal income tax purposes under the Code of "high grade" component
issuers selected by Kenny S&P Evaluation Services or any such successor from
time to time in its discretion, which component issuers shall include, without
limitation, issuers of general obligation bonds, but shall exclude any bonds the
interest on which constitutes an item of tax preference under Section 57 (a)(5)
of the Code, or successor provisions, for purposes of the "alternative minimum
tax," divided by (B) 1.00 minus the maximum marginal regular Federal individual
income tax rate applicable to ordinary income or the maximum marginal regular
Federal corporate income tax rate applicable to ordinary income (in each case
expressed as a decimal), whichever is greater; provided, however, that if the
Kenny Index is not made so available by 8:30 A.M., New York City time, on such
date by Kenny S&P Evaluation Services or any successor, the Taxable Equivalent
of the Short-Term Municipal Bond Rate shall mean the quotient of (A) the per
annum rate expressed on an interest equivalent basis equal to the most recent
Kenny Index so made available for any preceding Business Day, divided by (B)
1.00 minus the maximum marginal regular Federal individual income tax rate
applicable to ordinary income or the maximum marginal regular Federal corporate
income tax rate applicable to ordinary income (in each case expressed as a
decimal), whichever is greater.

     (aaaaa) "TREASURY BILL" shall mean a direct obligation of the U.S.
Government having a maturity at the time of issuance of 364 days or less.

     (bbbbb) "TREASURY BILL RATE," on any date for any Rate Period, shall mean
(i) the bond equivalent yield, calculated in accordance with prevailing industry
convention, of the rate on the most recently auctioned Treasury Bill with a
remaining maturity closest to the length of such Rate Period, as quoted in The
Wall Street Journal on such date for the Business Day next preceding such date;
or (ii) in the event that any such rate is not published in The Wall Street
Journal, then the bond equivalent yield, calculated in accordance with
prevailing industry convention, as calculated by reference to the arithmetic
average of the bid price quotations of the most recently auctioned Treasury Bill
with a remaining maturity closest to the length of such Rate Period, as
determined by bid price quotations as of the close of business on the Business
Day immediately preceding such date obtained from the U.S. Government Securities
Dealers to the Auction Agent.

     (ccccc) "TREASURY NOTE" shall mean a direct obligation of the U.S.
Government having a maturity at the time of issuance of five years or less but
more than 364 days.

     (ddddd) "TREASURY NOTE RATE," on any date for any Rate Period, shall mean
(i) the yield on the most recently auctioned Treasury Note with a remaining
maturity closest to the

                                     AA-17
<PAGE>

length of such Rate Period, as quoted in The Wall Street Journal on such date
for the Business Day next preceding such date; or (ii) in the event that any
such rate is not published in The Wall Street Journal, then the yield as
calculated by reference to the arithmetic average of the bid price quotations of
the most recently auctioned Treasury Note with a remaining maturity closest to
the length of such Rate Period, as determined by bid price quotations as of the
close of business on the Business Day immediately preceding such date obtained
from the U.S. Government Securities Dealers to the Auction Agent. If any U.S.
Government Securities Dealer does not quote a rate required to determine the
Treasury Bill Rate or the Treasury Note Rate, the Treasury Bill Rate or the
Treasury Note Rate shall be determined on the basis of the quotation or
quotations furnished by the remaining U.S. Government Securities Dealer or U.S.
Government Securities Dealers and any Substitute U.S. Government Securities
Dealers selected by the Trust to provide such rate or rates not being supplied
by any U.S. Government Securities Dealer or U.S. Government Securities Dealers,
as the case may be, or, if the Trust does not select any such Substitute U.S.
Government Securities Dealer or Substitute U.S. Government Securities Dealers,
by the remaining U.S. Government Securities Dealer or U.S. Government Securities
Dealers.

     (eeeee) "TRUST" shall mean the entity named on the first page of this
Statement, which is the issuer of the Preferred Shares.

     (fffff) "U.S. GOVERNMENT SECURITIES DEALER" shall mean Lehman Government
Securities Incorporated, Goldman, Sachs & Co., Salomon Brothers Inc, Morgan
Guaranty Trust Company of New York and any other U.S. Government Securities
dealer selected by the Trust as to which Moody's shall not have objected or
their respective affiliates or successors, if such entity is a U.S. Government
securities dealer.

     (ggggg) "VALUATION DATE" shall mean, for purposes of determining whether
the Trust is maintaining the Preferred Shares Basic Maintenance Amount, each
Business Day.

     (hhhhh) "VOLATILITY FACTOR" shall mean, as of any Valuation Date, the
Moody's Volatility Factor.

     (iiiii) "VOTING PERIOD" shall have the meaning specified in paragraph (b)
of Section 5 of Part I of this Statement.

     (jjjjj) "WINNING BID RATE" shall have the meaning specified in paragraph
(a) of Section 3 of Part II of this Statement.

     Any additional definitions specifically set forth in Section 8 of Appendix
A hereto shall be incorporated herein and made part hereof by reference thereto.

                                     AA-18
<PAGE>

                                    PART 1.

     1.  NUMBER OF AUTHORIZED SHARES.

     The number of authorized shares constituting a series of the Preferred
Shares shall be as set forth with respect to such series in Section 2 of
Appendix A hereto.

     2.  DIVIDENDS.

     (a) RANKING. The shares of a series of the Preferred Shares shall rank on a
parity with each other, with shares of any other series of the Preferred Shares
and with shares of any other series of preferred shares as to the payment of
dividends by the Trust.

     (b) CUMULATIVE CASH DIVIDENDS. The Holders of any series of Preferred
Shares shall be entitled to receive, when, as and if declared by the Board of
Trustees, out of funds legally available therefor in accordance with the
Declaration and applicable law, cumulative cash dividends at the Applicable Rate
for shares of such series, determined as set forth in paragraph (e) of this
Section 2, and no more (except to the extent set forth in Section 3 of this Part
I), payable on the Dividend Payment Dates with respect to shares of such series
determined pursuant to paragraph (d) of this Section 2. Holders of Preferred
Shares shall not be entitled to any dividend, whether payable in cash, property
or shares, in excess of full cumulative dividends, as herein provided, on
Preferred Shares. No interest, or sum of money in lieu of interest, shall be
payable in respect of any dividend payment or payments on Preferred Shares which
may be in arrears, and, except to the extent set forth in subparagraph (e)(i) of
this Section 2, no additional sum of money shall be payable in respect of any
such arrearage.

     (c) DIVIDENDS CUMULATIVE FROM DATE OF ORIGINAL ISSUE. Dividends on any
series of Preferred Shares shall accumulate at the Applicable Rate for shares of
such series from the Date of Original Issue thereof.

     (d) DIVIDEND PAYMENT DATES AND ADJUSTMENT THEREOF. The Dividend Payment
Dates with respect to shares of a series of Preferred Shares shall be as set
forth with respect to shares of such series in Section 9 of Appendix A hereto;
provided, however, that:

               (i) if the day on which dividends would otherwise be payable on
         shares of such series is not a Business Day, then such dividends shall
         be payable on such shares on the first Business Day that falls after
         such day; and

     (ii) notwithstanding Section 9 of Appendix A hereto, the Trust in its
         discretion may establish the Dividend Payment Dates in respect of any
         Special Rate Period of shares of a series of Preferred Shares
         consisting of more than 28 Rate Period Days; provided, however, that
         such dates shall be set forth in the Notice of Special

                                     AA-19
<PAGE>

         Rate Period relating to such Special Rate Period, as delivered to the
         Auction Agent, which Notice of Special Rate Period shall be filed with
         the Secretary of the Trust; and further provided that (1) any such
         Dividend Payment Date shall be a Business Day and (2) the last Dividend
         Payment Date in respect of such Special Rate Period shall be the
         Business Day immediately following the last day thereof, as such last
         day is determined in accordance with paragraph (b) of Section 4 of this
         Part I.

(e)      DIVIDEND RATES AND CALCULATION OF DIVIDENDS.

(i)      DIVIDEND RATES. The dividend rate on Preferred Shares of any series
         during the period from and after the Date of Original Issue of shares
         of such series to and including the last day of the Initial Rate Period
         of shares of such series shall be equal to the rate per annum set forth
         with respect to shares of such series under "Designation" in Section 1
         of Appendix A hereto. For each Subsequent Rate Period of shares of such
         series thereafter, the dividend rate on shares of such series shall be
         equal to the rate per annum that results from an Auction for shares of
         such series on the Auction Date next preceding such Subsequent Rate
         Period; provided, however, that if:

               (a) an Auction for any such Subsequent Rate Period is not held
            for any reason other than as described below, the dividend rate on
            shares of such series for such Subsequent Rate Period will be the
            Maximum Rate for shares of such series on the Auction Date therefor;

               (b) any Failure to Deposit shall have occurred with respect to
            shares of such series during any Rate Period thereof (other than any
            Special Rate Period consisting of more than 364 Rate Period Days or
            any Rate Period succeeding any Special Rate Period consisting of
            more than 364 Rate Period Days during which a Failure to Deposit
            occurred that has not been cured), but, prior to 12:00 Noon, New
            York City time, on the third Business Day next succeeding the date
            on which such Failure to Deposit occurred, such Failure to Deposit
            shall have been cured in accordance with paragraph (f) of this
            Section 2 and the Trust shall have paid to the Auction Agent a late
            charge ("Late Charge") equal to the sum of (1) if such Failure to
            Deposit consisted of the failure timely to pay to the Auction Agent
            the full amount of dividends with respect to any Dividend Period of
            the shares of such series, an amount computed by multiplying (x)
            200% of the Reference Rate for the Rate Period during which such
            Failure to Deposit occurs on the Dividend Payment Date for such
            Dividend Period by (y) a fraction, the numerator of which shall be
            the number of days for which such Failure to Deposit has not been
            cured in accordance with paragraph (f) of this Section 2 (including
            the day such Failure

                                     AA-20
<PAGE>

            to Deposit occurs and excluding the day such Failure to Deposit is
            cured) and the denominator of which shall be 360, and applying the
            rate obtained against the aggregate Liquidation Preference of the
            outstanding shares of such series and (2) if such Failure to Deposit
            consisted of the failure timely to pay to the Auction Agent the
            Redemption Price of the shares, if any, of such series for which
            Notice of Redemption has been mailed by the Trust pursuant to
            paragraph (c) of Section 11 of this Part I, an amount computed by
            multiplying (x) 200% of the Reference Rate for the Rate Period
            during which such Failure to Deposit occurs on the redemption date
            by (y) a fraction, the numerator of which shall be the number of
            days for which such Failure to Deposit is not cured in accordance
            with paragraph (f) of this Section 2 (including the day such Failure
            to Deposit occurs and excluding the day such Failure to Deposit is
            cured) and the denominator of which shall be 360, and applying the
            rate obtained against the aggregate Liquidation Preference of the
            outstanding shares of such series to be redeemed, no Auction will be
            held in respect of shares of such series for the Subsequent Rate
            Period thereof and the dividend rate for shares of such series for
            such Subsequent Rate Period will be the Maximum Rate for shares of
            such series on the Auction Date for such Subsequent Rate Period;

               (c) any Failure to Deposit shall have occurred with respect to
            shares of such series during any Rate Period thereof (other than any
            Special Rate Period consisting of more than 364 Rate Period Days or
            any Rate Period succeeding any Special Rate Period consisting of
            more than 364 Rate Period Days during which a Failure to Deposit
            occurred that has not been cured), and, prior to 12:00 Noon, New
            York City time, on the third Business Day next succeeding the date
            on which such Failure to Deposit occurred, such Failure to Deposit
            shall not have been cured in accordance with paragraph (f) of this
            Section 2 or the Trust shall not have paid the applicable Late
            Charge to the Auction Agent, no Auction will be held in respect of
            shares of such series for the first Subsequent Rate Period thereof
            thereafter (or for any Rate Period thereof thereafter to and
            including the Rate Period during which (1) such Failure to Deposit
            is cured in accordance with paragraph (f) of this Section 2 and (2)
            the Trust pays the applicable Late Charge to the Auction Agent (the
            condition set forth in this clause (2) to apply only in the event
            Moody's is rating such shares at the time the Trust cures such
            Failure to Deposit), in each case no later than 12:00 Noon, New York
            City time, on the fourth Business Day prior to the end of such Rate
            Period), and the dividend rate for shares of such series for each
            such Subsequent Rate Period shall be a rate per annum equal to the
            Maximum Rate for shares of such series on the Auction Date for such
            Subsequent Rate Period (but with the prevailing rating for shares of
            such

                                     AA-21
<PAGE>

            series, for purposes of determining such Maximum Rate, being deemed
            to be "Below "ba3"/BB"); or

               (d) any Failure to Deposit shall have occurred with respect to
            shares of such series during a Special Rate Period thereof
            consisting of more than 364 Rate Period Days, or during any Rate
            Period thereof succeeding any Special Rate Period consisting of more
            than 364 Rate Period Days during which a Failure to Deposit occurred
            that has not been cured, and, prior to 12:00 Noon, New York City
            time, on the fourth Business Day preceding the Auction Date for the
            Rate Period subsequent to such Rate Period, such Failure to Deposit
            shall not have been cured in accordance with paragraph (f) of this
            Section 2 or, in the event Moody's is then rating such shares, the
            Trust shall not have paid the applicable Late Charge to the Auction
            Agent (such Late Charge, for purposes of this subparagraph (D), to
            be calculated by using, as the Reference Rate, the Reference Rate
            applicable to a Rate Period (x) consisting of more than 182 Rate
            Period Days but fewer than 365 Rate Period Days and (y) commencing
            on the date on which the Rate Period during which Failure to Deposit
            occurs commenced), no Auction will be held in respect of shares of
            such series for such Subsequent Rate Period (or for any Rate Period
            thereof thereafter to and including the Rate Period during which (1)
            such Failure to Deposit is cured in accordance with paragraph (f) of
            this Section 2 and (2) the Trust pays the applicable Late Charge to
            the Auction Agent (the condition set forth in this clause (2) to
            apply only in the event Moody's is rating such shares at the time
            the Trust cures such Failure to Deposit), in each case no later than
            12:00 Noon, New York City time, on the fourth Business Day prior to
            the end of such Rate Period), and the dividend rate for shares of
            such series for each such Subsequent Rate Period shall be a rate per
            annum equal to the Maximum Rate for shares of such series on the
            Auction Date for such Subsequent Rate Period (but with the
            prevailing rating for shares of such series, for purposes of
            determining such Maximum Rate, being deemed to be "Below "ba3"/BB")
            (the rate per annum at which dividends are payable on shares of a
            series of Preferred Shares for any Rate Period thereof being herein
            referred to as the "Applicable Rate" for shares of such series).

(ii)      CALCULATION OF DIVIDENDS. The amount of dividends per share payable on
         shares of a series of Preferred Shares on any date on which dividends
         shall be payable on shares of such series shall be computed by
         multiplying the Applicable Rate for shares of such series in effect for
         such Dividend Period or Dividend Periods or part thereof for which
         dividends have not been paid by a fraction, the numerator of which
         shall be the number of days in such Dividend Period or Dividend Periods
         or part thereof and the denominator of which shall be 365 if

                                     AA-22
<PAGE>

         such Dividend Period consists of 7 Rate Period Days and 360 for all
         other Dividend Periods, and applying the rate obtained against $25,000.


     (f) CURING A FAILURE TO DEPOSIT. A Failure to Deposit with respect to
shares of a series of Preferred Shares shall have been cured (if such Failure to
Deposit is not solely due to the willful failure of the Trust to make the
required payment to the Auction Agent) with respect to any Rate Period of shares
of such series if, within the respective time periods described in subparagraph
(e)(i) of this Section 2, the Trust shall have paid to the Auction Agent (A) all
accumulated and unpaid dividends on shares of such series and (B) without
duplication, the Redemption Price for shares, if any, of such series for which
Notice of Redemption has been mailed by the Trust pursuant to paragraph (c) of
Section 11 of Part I of this Statement; provided, however, that the foregoing
clause (B) shall not apply to the Trust's failure to pay the Redemption Price in
respect of Preferred Shares when the related Redemption Notice provides that
redemption of such shares is subject to one or more conditions precedent and any
such condition precedent shall not have been satisfied at the time or times and
in the manner specified in such Notice of Redemption.

     (g) DIVIDEND PAYMENTS BY TRUST TO AUCTION AGENT. The Trust shall pay to the
Auction Agent, not later than 12:00 Noon, New York City time, on the Business
Day next preceding each Dividend Payment Date for shares of a series of
Preferred Shares, an aggregate amount of funds available on the next Business
Day in The City of New York, New York, equal to the dividends to be paid to all
Holders of shares of such series on such Dividend Payment Date.

     (h) AUCTION AGENT AS TRUSTEE OF DIVIDEND PAYMENTS BY TRUST. All moneys paid
to the Auction Agent for the payment of dividends (or for the payment of any
Late Charge) shall be held in trust for the payment of such dividends (and any
such Late Charge) by the Auction Agent for the benefit of the Holders specified
in paragraph (i) of this Section 2. Any moneys paid to the Auction Agent in
accordance with the foregoing but not applied by the Auction Agent to the
payment of dividends (and any such Late Charge) will, to the extent permitted by
law, be repaid to the Trust at the end of 90 days from the date on which such
moneys were so to have been applied.

     (i) DIVIDENDS PAID TO HOLDERS. Each dividend on Preferred Shares shall be
paid on the Dividend Payment Date therefor to the Holders thereof as their names
appear on the record books of the Trust on the Business Day next preceding such
Dividend Payment Date.

     (j) DIVIDENDS CREDITED AGAINST EARLIEST ACCUMULATED BUT UNPAID DIVIDENDS.
Any dividend payment made on Preferred Shares shall first be credited against
the earliest accumulated but unpaid dividends due with respect to such shares.
Dividends in arrears for any past Dividend Period may be declared and paid at
any time, without reference to any regular Dividend Payment Date, to the Holders
as their names appear on the record books

                                     AA-23
<PAGE>

of the Trust on such date, not exceeding 15 days preceding the payment date
thereof, as may be fixed by the Board of Trustees.

     (k)  DIVIDENDS DESIGNATED AS EXEMPT-INTEREST DIVIDENDS. Dividends on
Preferred Shares shall be designated as exempt-interest dividends up to the
amount of tax-exempt income of the Trust, to the extent permitted by, and for
purposes of, Section 852 of the Code.

     3.    GROSS-UP PAYMENTS.

     Holders of Preferred Shares shall be entitled to receive, when, as and if
declared by the Board of Trustees, out of funds legally available therefor in
accordance with the Declaration and applicable law, dividends in an amount equal
to the aggregate Gross-up Payments as follows:

     (a)   TAXABLE ALLOCATION WITHOUT NOTICE. If, but only if, the Trust
allocates any net capital gain or other income taxable for Federal income tax
purposes to a dividend paid on Preferred Shares without having given advance
notice thereof to the Auction Agent as provided in Section 5 of Part II of this
Statement (such allocation being referred to herein as a "Taxable Allocation"),
whether or not by reason of the fact that such allocation is made retroactively
as a result of the redemption of all or a portion of the outstanding Preferred
Shares or the liquidation of the Trust, the Trust shall, during the Trust's
fiscal year in which the Taxable Allocation was made or within 90 days after the
end of such fiscal year, provide notice thereof to the Auction Agent and direct
the Trust's dividend disbursing agent to send such notice and a Gross-up Payment
to each Holder of such shares that was entitled to such dividend payment during
such fiscal year at such Holder's address as the same appears or last appeared
on the record books of the Trust.

     (b)   RESERVED.

     (c)   NO GROSS-UP PAYMENTS IN THE EVENT OF A REALLOCATION. The Trust shall
not be required to make Gross-up Payments with respect to any net capital gains
or other taxable income determined by the Internal Revenue Service to be
allocable in a manner different from that allocated by the Trust.

     4.   DESIGNATION OF SPECIAL RATE PERIODS.

     (a)  LENGTH OF AND PRECONDITIONS FOR SPECIAL RATE PERIOD. The Trust, at its
option, may designate any succeeding Subsequent Rate Period of shares of a
series of Preferred Shares as a Special Rate Period consisting of a specified
number of Rate Period Days evenly divisible by seven and not more than 1,820,
subject to adjustment as provided in paragraph (b) of this Section 4. A
designation of a Special Rate Period shall be effective only if (A) notice
thereof shall have been given in accordance with paragraph (c) and subparagraph
(d)(i) of this Section 4, (B) an Auction for shares of such series shall have
been held on the Auction Date immediately preceding the first day of such
proposed Special Rate Period and

                                     AA-24
<PAGE>

Sufficient Clearing Bids for shares of such series shall have existed in such
Auction, and (C) if any Notice of Redemption shall have been mailed by the Trust
pursuant to paragraph (c) of Section 11 of this Part I with respect to any
shares of such series, the Redemption Price with respect to such shares shall
have been deposited with the Auction Agent. In the event the Trust wishes to
designate any succeeding Subsequent Rate Period for shares of a series of
Preferred Shares as a Special Rate Period consisting of more than 28 Rate Period
Days, the Trust shall notify Moody's (if Moody's is then rating such series) in
advance of the commencement of such Subsequent Rate Period that the Trust wishes
to designate such Subsequent Rate Period as a Special Rate Period and shall
provide Moody's (if Moody's is then rating such series) with such documents as
it may request.

     (b)   ADJUSTMENT OF LENGTH OF SPECIAL RATE PERIOD. In the event the Trust
wishes to designate a Subsequent Rate Period as a Special Rate Period, but the
day following what would otherwise be the last day of such Special Rate Period
is not a Wednesday that is a Business Day in the case of a series of Preferred
Shares designated as "Series [ ] Preferred Shares" in Section 1 of Appendix A
hereto, then the Trust shall designate such Subsequent Rate Period as a Special
Rate Period consisting of the period commencing on the first day following the
end of the immediately preceding Rate Period and ending on the first [Monday]
that is followed by a [Tuesday] that is a Business Day preceding what would
otherwise be such last day, in the case of Series [ ] Preferred Shares.

     (c)   NOTICE OF PROPOSED SPECIAL RATE PERIOD. If the Trust proposes to
designate any succeeding Subsequent Rate Period of shares of a series of
Preferred Shares as a Special Rate Period pursuant to paragraph (a) of this
Section 4, not less than 20 (or such lesser number of days as may be agreed to
from time to time by the Auction Agent) nor more than 30 days prior to the date
the Trust proposes to designate as the first day of such Special Rate Period
(which shall be such day that would otherwise be the first day of a Minimum Rate
Period), notice shall be (i) published or caused to be published by the Trust in
a newspaper of general circulation to the financial community in The City of New
York, New York, which carries financial news, and (ii) mailed by the Trust by
first-class mail, postage prepaid, to the Holders of shares of such series. Each
such notice shall state (A) that the Trust may exercise its option to designate
a succeeding Subsequent Rate Period of shares of such series as a Special Rate
Period, specifying the first day thereof and (B) that the Trust will, by 11:00
A.M., New York City time, on the second Business Day next preceding such date
(or by such later time or date, or both, as may be agreed to by the Auction
Agent) notify the Auction Agent of either (x) its determination, subject to
certain conditions, to exercise such option, in which case the Trust shall
specify the Special Rate Period designated, or (y) its determination not to
exercise such option.

     (d)   NOTICE OF SPECIAL RATE PERIOD. No later than 11:00 A.M., New York
City time, on the second Business Day next preceding the first day of any
proposed Special Rate Period of shares of a series of Preferred Shares as to
which notice has been given as set forth in paragraph (c) of this Section 4 (or
such later time or date, or both, as may be agreed to by the Auction Agent), the
Trust shall deliver to the Auction Agent either:

                                     AA-25
<PAGE>

     (i)   a notice ("Notice of Special Rate Period") stating (A) that the Trust
           has determined to designate the next succeeding Rate Period of shares
           of such series as a Special Rate Period, specifying the same and the
           first day thereof, (B) the Auction Date immediately prior to the
           first day of such Special Rate Period, (C) that such Special Rate
           Period shall not commence if (1) an Auction for shares of such series
           shall not be held on such Auction Date for any reason or (2) an
           Auction for shares of such series shall be held on such Auction Date
           but Sufficient Clearing Bids for shares of such series shall not
           exist in such Auction, (D) the scheduled Dividend Payment Dates for
           shares of such series during such Special Rate Period and (E) the
           Special Redemption Provisions, if any, applicable to shares of such
           series in respect of such Special Rate Period, such notice to be
           accompanied by a Preferred Shares Basic Maintenance Report showing
           that, as of the third Business Day next preceding such proposed
           Special Rate Period, Moody's Eligible Assets (if Moody's is then
           rating such series) have an aggregate Discounted Value at least equal
           to the Preferred Shares Basic Maintenance Amount as of such Business
           Day (assuming for purposes of the foregoing calculation that (a) the
           Maximum Rate is the Maximum Rate on such Business Day as if such
           Business Day were the Auction Date for the proposed Special Rate
           Period, and (b) the Moody's Discount Factors applicable to Moody's
           Eligible Assets are determined by reference to the first Exposure
           Period longer than the Exposure Period then applicable to the Trust,
           as described in the definition of Moody's Discount Factor herein); or

     (ii)   a notice stating that the Trust has determined not to exercise its
           option to designate a Special Rate Period of shares of such series
           and that the next succeeding Rate Period of shares of such series
           shall be a Minimum Rate Period.

     (e)   FAILURE TO DELIVER NOTICE OF SPECIAL RATE PERIOD. If the Trust fails
to deliver either of the notices described in subparagraphs (d)(i) or (d)(ii) of
this Section 4 (and, in the case of the notice described in subparagraph (d)(i)
of this Section 4, a Preferred Shares Basic Maintenance Report to the effect set
forth in such subparagraph (if Moody's is then rating the series in question))
with respect to any designation of any proposed Special Rate Period to the
Auction Agent by 11:00 A.M., New York City time, on the second Business Day next
preceding the first day of such proposed Special Rate Period (or by such later
time or date, or both, as may be agreed to by the Auction Agent), the Trust
shall be deemed to have delivered a notice to the Auction Agent with respect to
such Special Rate Period to the effect set forth in subparagraph (d)(ii) of this
Section 4. In the event the Trust delivers to the Auction Agent a notice
described in subparagraph (d)(i) of this Section 4, it shall file a copy of such
notice with the Secretary of the Trust, and the contents of such notice shall be
binding on the Trust. In the event the Trust delivers to the Auction Agent a
notice described in subparagraph (d)(ii) of this Section 4, the Trust will
provide Moody's (if Moody's is then rating the series in question) a copy of
such notice.

                                     AA-26
<PAGE>

     5.    VOTING RIGHTS.

     (a)   ONE VOTE PER SHARE OF PREFERRED SHARES. Except as otherwise provided
in the Declaration or as otherwise required by law, (i) each Holder of Preferred
Shares shall be entitled to one vote for each share of Preferred Shares held by
such Holder on each matter submitted to a vote of shareholders of the Trust, and
(ii) the holders of outstanding preferred shares, including each share of the
Preferred Shares, and of Common Shares shall vote together as a single class;
provided, however, that, at any meeting of the shareholders of the Trust held
for the election of trustees, the holders of outstanding preferred shares,
including the Preferred Shares, represented in person or by proxy at said
meeting, shall be entitled, as a class, to the exclusion of the holders of all
other securities and classes of shares of beneficial interest of the Trust, to
elect two trustees of the Trust, each preferred share entitling the holder
thereof to one vote. Subject to paragraph (b) of this Section 5, the holders of
outstanding Common Shares and preferred shares voting together as a single
class, shall elect the balance of the trustees.

     (b)   VOTING FOR ADDITIONAL TRUSTEES.

     (i)   VOTING PERIOD. Except as otherwise provided in the Declaration or as
           otherwise required by law, during any period in which any one or more
           of the conditions described in subparagraphs (A) or (B) of this
           subparagraph (b)(i) shall exist (such period being referred to herein
           as a "Voting Period"), the number of trustees constituting the Board
           of Trustees shall be automatically increased by the smallest number
           that, when added to the two trustees elected exclusively by the
           holders of preferred shares, including the Preferred Shares, would
           constitute a majority of the Board of Trustees as so increased by
           such smallest number, and the holders of preferred shares, including
           the Preferred Shares, shall be entitled, voting as a class on a one-
           vote-per-share basis (to the exclusion of the holders of all other
           securities and classes of shares of beneficial interest of the
           Trust), to elect such smallest number of additional trustees,
           together with the two trustees that such holders are in any event
           entitled to elect. A Voting Period shall commence:

                    (a)  if at the close of business on any dividend payment
               date accumulated dividends (whether or not earned or declared) on
               any outstanding Preferred Shares, equal to at least two full
               years' dividends shall be due and unpaid and sufficient cash or
               specified securities shall not have been deposited with the
               Auction Agent for the payment of such accumulated dividends; or

                    (b)  if at any time holders of preferred shares, including
               the Preferred Shares, are entitled under the 1940 Act to elect a
               majority of the trustees of the Trust.

                    Upon the termination of a Voting Period, the voting rights
               described in this subparagraph (b)(i) shall cease, subject
               always, however, to the revesting of such voting rights in the
               Holders upon the further occurrence of any of the events
               described in this subparagraph (b)(i).

                                     AA-27
<PAGE>

     (ii)   NOTICE OF SPECIAL MEETING. As soon as practicable after the accrual
           of any right of the holders of preferred shares, including the
           Preferred Shares, to elect additional trustees as described in
           subparagraph (b)(i) of this Section 5, the Trust shall notify the
           Auction Agent and the Auction Agent shall call a special meeting of
           such holders, by mailing a notice of such special meeting to such
           holders, such meeting to be held not less than 10 nor more than 20
           days after the date of mailing of such notice. If the Trust fails to
           send such notice to the Auction Agent or if the Auction Agent does
           not call such a special meeting, it may be called by any such holder
           on like notice. The record date for determining the holders entitled
           to notice of and to vote at such special meeting shall be the close
           of business on the fifth Business Day preceding the day on which such
           notice is mailed. At any such special meeting and at each meeting of
           holders of preferred shares, including the Preferred Shares, held
           during a Voting Period at which trustees are to be elected, such
           holders, voting together as a class (to the exclusion of the holders
           of all other securities and classes of shares of beneficial interest
           of the Trust), shall be entitled to elect the number of trustees
           prescribed in subparagraph (b)(i) of this Section 5 on a one-vote-
           per-share basis.

                 (iii)  TERMS OF OFFICE OF EXISTING TRUSTEES. The terms of
           office of all persons who are trustees of the Trust at the time of a
           special meeting of Holders and holders of other preferred shares to
           elect trustees shall continue, notwithstanding the election at such
           meeting by the Holders and such other holders of the number of
           trustees that they are entitled to elect, and the persons so elected
           by the Holders and such other holders, together with the two
           incumbent trustees elected by the Holders and such other holders of
           preferred shares and the remaining incumbent trustees elected by the
           holders of the Common Shares and preferred shares, shall constitute
           the duly elected trustees of the Trust.

                 (iv)   TERMS OF OFFICE OF CERTAIN TRUSTEES TO TERMINATE UPON
           TERMINATION OF VOTING PERIOD. Simultaneously with the termination of
           a Voting Period, the terms of office of the additional trustees
           elected by the Holders and holders of other preferred shares pursuant
           to subparagraph (b)(i) of this Section 5 shall terminate, the
           remaining trustees shall constitute the trustees of the Trust and the
           voting rights of the Holders and such other holders to elect
           additional trustees pursuant to subparagraph (b)(i) of this Section 5
           shall cease, subject to the provisions of the last sentence of
           subparagraph (b)(i) of this Section 5.

     (c)   HOLDERS OF PREFERRED SHARES TO VOTE ON CERTAIN OTHER MATTERS.

     (i)   INCREASES IN CAPITALIZATION. So long as any Preferred Shares are
           outstanding, the Trust shall not, without the affirmative vote or
           consent of the

                                     AA-28
<PAGE>

     Holders of at least a majority of the Preferred Shares outstanding at the
     time, in person or by proxy, either in writing or at a meeting, voting as a
     separate class: (a) authorize, create or issue any class or series of
     shares ranking prior to or on a parity with the Preferred Shares with
     respect to the payment of dividends or the distribution of assets upon
     dissolution, liquidation or winding up of the affairs of the Trust, or
     authorize, create or issue additional shares of any series of Preferred
     Shares (except that, notwithstanding the foregoing, but subject to the
     provisions of paragraph (c) of Section 10 of this Part I, the Board of
     Trustees, without the vote or consent of the Holders of Preferred Shares,
     may from time to time authorize and create, and the Trust may from time to
     time issue, additional shares of any series of Preferred Shares or classes
     or series of other preferred shares ranking on a parity with Preferred
     Shares with respect to the payment of dividends and the distribution of
     assets upon dissolution, liquidation or winding up of the affairs of the
     Trust; provided, however, that if Moody's is not then rating the Preferred
     Shares, the aggregate liquidation preference of all preferred shares of the
     Trust outstanding after any such issuance, exclusive of accumulated and
     unpaid dividends, may not exceed the amount set forth in Section 10 of
     Appendix A hereto) or (b) amend, alter or repeal the provisions of the
     Declaration or this Statement, whether by merger, consolidation or
     otherwise, so as to adversely affect any preference, right or power of such
     Preferred Shares or the Holders thereof; provided, however, that (i) none
     of the actions permitted by the exception to (a) above will be deemed to
     affect such preferences, rights or powers, (ii) a division of Preferred
     Shares will be deemed to affect such preferences, rights or powers only if
     the terms of such division adversely affect the Holders of Preferred Shares
     and (iii) the authorization, creation and issuance of classes or series of
     shares ranking junior to the Preferred Shares with respect to the payment
     of dividends and the distribution of assets upon dissolution, liquidation
     or winding up of the affairs of the Trust, will be deemed to affect such
     preferences, rights or powers only if Moody's is then rating the Preferred
     Shares and such issuance would, at the time thereof, cause the Trust not to
     satisfy the 1940 Act Preferred Shares Asset Coverage or the Preferred
     Shares Basic Maintenance Amount. So long as any shares of the Preferred
     Shares are outstanding, the Trust shall not, without the affirmative vote
     or consent of the Holders of at least 66 2/3% of the Preferred Shares
     outstanding at the time, in person or by proxy, either in writing or at a
     meeting, voting as a separate class, file a voluntary application for
     relief under Federal bankruptcy law or any similar application under state
     law for so long as the Trust is solvent and does not foresee becoming
     insolvent. If any action set forth above would adversely affect the rights
     of one or more series (the "Affected Series") of Preferred Shares in a
     manner different from any other series of Preferred Shares, the Trust will
     not approve any such action without the affirmative vote or consent of the
     Holders of at least a majority of the shares of each such Affected Series
     outstanding at the time, in person or by proxy, either in writing or at a
     meeting (each such Affected Series voting as a separate class).

                                     AA-29
<PAGE>

          (ii) 1940 ACT MATTERS. Unless a higher percentage is provided for in
     the Declaration, (A) the affirmative vote of the Holders of at least a
     majority of the Preferred Shares outstanding at the time, voting as a
     separate class, shall be required to approve any conversion of the Trust
     from a closed-end to an open-end investment company and (B) the affirmative
     vote of the Holders of a "majority of the outstanding Preferred Shares,"
     voting as a separate class, shall be required to approve any plan of
     reorganization (as such term is used in the 1940 Act) adversely affecting
     such shares. The affirmative vote of the holders of a "majority of the
     outstanding Preferred Shares," voting as a separate class, shall be
     required to approve any action not described in the first sentence of this
     Section 5(c)(ii) requiring a vote of security holders of the Trust under
     Section 13(a) of the 1940 Act. For purposes of the foregoing, "majority of
     the outstanding Preferred Shares" means (i) 67% or more of such shares
     present at a meeting, if the Holders of more than 50% of such shares are
     present or represented by proxy, or (ii) more than 50% of such shares,
     whichever is less. In the event a vote of Holders of Preferred Shares is
     required pursuant to the provisions of Section 13(a) of the 1940 Act, the
     Trust shall, not later than ten Business Days prior to the date on which
     such vote is to be taken, notify Moody's (if Moody's is then rating the
     Preferred Shares) that such vote is to be taken and the nature of the
     action with respect to which such vote is to be taken. The Trust shall, not
     later than ten Business Days after the date on which such vote is taken,
     notify Moody's (if Moody's is then rating the Preferred Shares) of the
     results of such vote.

          (d) BOARD MAY TAKE CERTAIN ACTIONS WITHOUT SHAREHOLDER APPROVAL. The
     Board of Trustees, without the vote or consent of the shareholders of the
     Trust, may from time to time amend, alter or repeal any provision of this
     Statement if such amendment, alteration or repeal would not adversely
     affect the preferences, rights or powers of the Preferred Shares or the
     Holders thereof; provided, however, that the Board of Trustees receives
     written confirmation from Moody's (such confirmation being required to be
     obtained only in the event Moody's is rating the Preferred Shares) that any
     such amendment, alteration or repeal would not impair the ratings then
     assigned by Moody's to Preferred Shares. No amendment, alteration or repeal
     of any or all of the following definitions or any provision of this
     Statement viewed by Moody's as a predicate for any such definition will be
     deemed to affect the preferences, rights or powers of the Preferred Shares
     or the Holders thereof: Deposit Securities, Discounted Value, Receivables
     for Municipal Obligations Sold, Moody's Discount Factor, Moody's Eligible
     Asset, Moody's Exposure Period and Moody's Volatility Factor.

          (e) VOTING RIGHTS SET FORTH HEREIN ARE SOLE VOTING RIGHTS. Unless
     otherwise required by law, the Holders of Preferred Shares shall not have
     any relative rights or preferences or other special rights other than those
     specifically set forth herein.

          (f) NO PREEMPTIVE RIGHTS OR CUMULATIVE VOTING. The Holders of
     Preferred Shares shall have no preemptive rights or rights to cumulative
     voting.

                                     AA-30
<PAGE>

          (g) VOTING FOR TRUSTEES SOLE REMEDY FOR TRUST'S FAILURE TO PAY
     DIVIDENDS. In the event that the Trust fails to pay any dividends on the
     Preferred Shares, the exclusive remedy of the Holders shall be the right to
     vote for trustees pursuant to the provisions of this Section 5.

          (h) HOLDERS ENTITLED TO VOTE. For purposes of determining any rights
     of the Holders to vote on any matter, whether such right is created by this
     Statement, by the other provisions of the Declaration, by statute or
     otherwise, no Holder shall be entitled to vote any Preferred Share and no
     Preferred Share shall be deemed to be "outstanding" for the purpose of
     voting or determining the number of shares required to constitute a quorum
     if, prior to or concurrently with the time of determination of shares
     entitled to vote or shares deemed outstanding for quorum purposes, as the
     case may be, the requisite Notice of Redemption with respect to such shares
     shall have been mailed as provided in paragraph (c) of Section 11 of this
     Part I and the Redemption Price for the redemption of such shares shall
     have been deposited in trust with the Auction Agent for that purpose. No
     Preferred Share held by the Trust or any affiliate of the Trust (except for
     shares held by a Broker-Dealer that is an affiliate of the Trust for the
     account of its customers) shall have any voting rights or be deemed to be
     outstanding for voting or other purposes.

          6.  1940 ACT PREFERRED SHARES ASSET COVERAGE.

          The Trust shall maintain, as of the last Business Day of each month in
     which any Preferred Shares are outstanding, the 1940 Act Preferred Shares
     Asset Coverage.

          7.  PREFERRED SHARES BASIC MAINTENANCE AMOUNT.

          (a) So long as Preferred Shares are outstanding, the Trust shall
     maintain, on each Valuation Date, and shall verify to its satisfaction that
     it is maintaining on such Valuation Date Moody's Eligible Assets having an
     aggregate Discounted Value equal to or greater than the Preferred Shares
     Basic Maintenance Amount (if Moody's is then rating the Preferred Shares).

          (b) On or before 5:00 P.M., New York City time, on the third Business
     Day after a Valuation Date on which the Trust fails to satisfy the
     Preferred Shares Basic Maintenance Amount, and on the third Business Day
     after the Preferred Shares Basic Maintenance Cure Date with respect to such
     Valuation Date, the Trust shall complete and deliver to Moody's and the
     Auction Agent (if Moody's is then rating the Preferred Shares) a Preferred
     Shares Basic Maintenance Report as of the date of such failure or such
     Preferred Shares Basic Maintenance Cure Date, as the case may be, which
     will be deemed to have been delivered to the Auction Agent if the Auction
     Agent receives a copy or telecopy, telex or other electronic transcription
     thereof and on the same day the Trust mails to the Auction Agent for
     delivery on the next Business Day the full Preferred Shares Basic
     Maintenance Report. The Trust shall also deliver a Preferred Shares Basic
     Maintenance Report to (i) the Auction Agent (if Moody's is then rating the
     Preferred Shares) as of (A) the fifteenth day of each month (or, if such
     day is not a Business

                                     AA-31
<PAGE>

     Day, the next succeeding Business Day) and (B) the last Business Day of
     each month and (ii) Moody's (if Moody's is then rating the Preferred
     Shares) as of any Quarterly Valuation Date, in each case on or before the
     third Business Day after such day. A failure by the Trust to deliver a
     Preferred Shares Basic Maintenance Report pursuant to the preceding
     sentence shall be deemed to be delivery of a Preferred Shares Basic
     Maintenance Report indicating the Discounted Value for all assets of the
     Trust is less than the Preferred Shares Basic Maintenance Amount, as of the
     relevant Valuation Date.

          (c) Within ten Business Days after the date of delivery of a Preferred
     Shares Basic Maintenance Report in accordance with paragraph (b) of this
     Section 7 relating to a Quarterly Valuation Date, the Trust shall cause the
     Independent Accountant to confirm in writing to Moody's and the Auction
     Agent (if Moody's is then rating the Preferred Shares) (i) the mathematical
     accuracy of the calculations reflected in such Report (and in any other
     Preferred Shares Basic Maintenance Report, randomly selected by the
     Independent Accountant, that was prepared by the Trust during the quarter
     ending on such Quarterly Valuation Date), (ii) that, in such Report (and in
     such randomly selected Report), the Trust determined in accordance with
     this Statement whether the Trust had, at such Quarterly Valuation Date (and
     at the Valuation Date addressed in such randomly-selected Report), Moody's
     Eligible Assets (if Moody's is then rating the Preferred Shares) of an
     aggregate Discounted Value at least equal to the Preferred Shares Basic
     Maintenance Amount (such confirmation being herein called the "Accountant's
     Confirmation"), (iii) that, in such Report (and in such randomly selected
     Report), the Trust determined whether the Trust had, at such Quarterly
     Valuation Date (and at the Valuation Date addressed in such randomly
     selected Report) in accordance with this Statement, Moody's Eligible Assets
     of an aggregate Discounted Value at least equal to the Preferred Shares
     Basic Maintenance Amount, (iv) with respect to the S&P ratings on Municipal
     Obligations, the issuer name, issue size and coupon rate listed in such
     Report, that the Independent Accountant has sought to verify by reference
     to Bloomberg Financial Services or another independent source approved in
     writing by Moody's, and the Independent Accountant shall provide a listing
     in its letter of any differences, (v) with respect to the Moody's ratings
     on Municipal Obligations, the issuer name, issue size and coupon rate
     listed in such Report, that the Independent Accountant has sought to verify
     by reference to Bloomberg Financial Services or another independent source
     approved in writing by Moody's, and the Independent Accountant shall
     provide a listing in its letter of any differences, (vi) with respect to
     the bid or mean price (or such alternative permissible factor used in
     calculating the Market Value) provided by the custodian of the Trust's
     assets to the Trust for purposes of valuing securities in the Trust's
     portfolio, the Independent Accountant has traced the price used in such
     Report to the bid or mean price listed in such Report as provided to the
     Trust and verified that such information agrees (in the event such
     information does not agree, the Independent Accountant will provide a
     listing in its letter of such differences) and (vii) with respect to such
     confirmation to Moody's, that the Trust has satisfied the requirements of
     Section 13 of Appendix A to this Statement (such information is herein
     called the "Accountant's Confirmation").

          (d) Within ten Business Days after the date of delivery of a Preferred
     Shares Basic Maintenance Report in accordance with paragraph (b) of this
     Section 7 relating to any Valuation

                                     AA-32
<PAGE>

     Date on which the Trust failed to satisfy the Preferred Shares Basic
     Maintenance Amount, and relating to the Preferred Shares Basic Maintenance
     Cure Date with respect to such failure to satisfy the Preferred Shares
     Basic Maintenance Amount, the Trust shall cause the Independent Accountant
     to provide to Moody's and the Auction Agent (if Moody's is then rating the
     Preferred Shares) an Accountant's Confirmation as to such Preferred Shares
     Basic Maintenance Report.

          (e) If any Accountant's Confirmation delivered pursuant to paragraph
     (c) or (d) of this Section 7 shows that an error was made in the Preferred
     Shares Basic Maintenance Report for a particular Valuation Date for which
     such Accountant's Confirmation was required to be delivered, or shows that
     a lower aggregate Discounted Value for the aggregate of all Moody's
     Eligible Assets (if Moody's is then rating the Preferred Shares), as the
     case may be, of the Trust was determined by the Independent Accountant, the
     calculation or determination made by such Independent Accountant shall be
     final and conclusive and shall be binding on the Trust, and the Trust shall
     accordingly amend and deliver the Preferred Shares Basic Maintenance Report
     to Moody's and the Auction Agent (if Moody's is then rating the Preferred
     Shares) promptly following receipt by the Trust of such Accountant's
     Confirmation.

          (f) On or before 5:00 p.m., New York City time, on the first Business
     Day after the Date of Original Issue of any Preferred Shares, the Trust
     shall complete and deliver to Moody's (if Moody's is then rating the
     Preferred Shares) a Preferred Shares Basic Maintenance Report as of the
     close of business on such Date of Original Issue.

          (g) On or before 5:00 p.m., New York City time, on the third Business
     Day after either (i) the Trust shall have redeemed Common Shares or (ii)
     the ratio of the Discounted Value of Moody's Eligible Assets to the
     Preferred Shares Basic Maintenance Amount is less than or equal to 105%,
     the Trust shall complete and deliver to Moody's (if Moody's is then rating
     the Preferred Shares) a Preferred Shares Basic Maintenance Report as of the
     date of either such event or (iii) whenever requested by Moody's.

          8.  RESERVED

          9.  RESTRICTIONS ON DIVIDENDS AND OTHER DISTRIBUTIONS.

          (a) DIVIDENDS ON SHARES OTHER THAN THE PREFERRED SHARES. Except as set
     forth in the next sentence, no dividends shall be declared or paid or set
     apart for payment on the shares of any class or series of shares of
     beneficial interest of the Trust ranking, as to the payment of dividends,
     on a parity with the Preferred Shares for any period unless full cumulative
     dividends have been or contemporaneously are declared and paid on the
     shares of each series of the Preferred Shares through its most recent
     Dividend Payment Date. When dividends are not paid in full upon the shares
     of each series of the Preferred Shares through its most recent Dividend
     Payment Date or upon the shares of any other class or series of shares of
     beneficial interest of the Trust ranking on a parity as to the payment of
     dividends with the Preferred Shares through their most recent respective
     dividend payment dates, all dividends

                                     AA-33
<PAGE>

     declared upon the Preferred Shares and any other such class or series of
     shares of beneficial interest ranking on a parity as to the payment of
     dividends with Preferred Shares shall be declared pro rata so that the
     amount of dividends declared per share on Preferred Shares and such other
     class or series of shares of beneficial interest shall in all cases bear to
     each other the same ratio that accumulated dividends per share on the Trust
     and such other class or series of shares of beneficial interest bear to
     each other (for purposes of this sentence, the amount of dividends declared
     per share of Preferred Shares shall be based on the Applicable Rate for
     such share for the Dividend Periods during which dividends were not paid in
     full).

          (b) DIVIDENDS AND OTHER DISTRIBUTIONS WITH RESPECT TO COMMON SHARES
     UNDER THE 1940 ACT. The Board of Trustees shall not declare any dividend
     (except a dividend payable in Common Shares), or declare any other
     distribution, upon the Common Shares, or purchase Common Shares, unless in
     every such case the Preferred Shares have, at the time of any such
     declaration or purchase, an asset coverage (as defined in and determined
     pursuant to the 1940 Act) of at least 200% (or such other asset coverage as
     may in the future be specified in or under the 1940 Act as the minimum
     asset coverage for senior securities which are shares or stock of a
     closed-end investment company as a condition of declaring dividends on its
     common shares or stock) after deducting the amount of such dividend,
     distribution or purchase price, as the case may be.

          (c) OTHER RESTRICTIONS ON DIVIDENDS AND OTHER DISTRIBUTIONS. For so
     long as any Preferred Shares are outstanding, and except as set forth in
     paragraph (a) of this Section 9 and paragraph (c) of Section 12 of this
     Part I, (A) the Trust shall not declare, pay or set apart for payment any
     dividend or other distribution (other than a dividend or distribution paid
     in shares of, or in options, warrants or rights to subscribe for or
     purchase, Common Shares or other shares, if any, ranking junior to the
     Preferred Shares dividends and the distribution of assets upon dissolution,
     liquidation or winding up) in respect of the Common Shares or any other
     shares of the Trust ranking junior to or on a parity with the Preferred
     Shares as to the payment of dividends or the distribution of assets upon
     dissolution, liquidation or winding up, or call for redemption, redeem,
     purchase or otherwise acquire for consideration any Common Shares or any
     other such junior shares (except by conversion into or exchange for shares
     of the Trust ranking junior to the Preferred Shares as to the payment of
     dividends and the distribution of assets upon dissolution, liquidation or
     winding up), or any such parity shares (except by conversion into or
     exchange for shares of the Trust ranking junior to or on a parity with
     Preferred Shares as to the payment of dividends and the distribution of
     assets upon dissolution, liquidation or winding up), unless (i) full
     cumulative dividends on shares of each series of Preferred Shares through
     its most recently ended Dividend Period shall have been paid or shall have
     been declared and sufficient funds for the payment thereof deposited with
     the Auction Agent and (ii) the Trust has redeemed the full number of
     Preferred Shares required to be redeemed by any provision for mandatory
     redemption pertaining thereto, and (B) the Trust shall not declare, pay or
     set apart for payment any dividend or other distribution (other than a
     dividend or distribution paid in shares of, or in options, warrants or
     rights to subscribe for or purchase, Common Shares or other shares, if any,
     ranking junior to Preferred Shares as to the payment of


                                     AA-34
<PAGE>

     dividends and the distribution of assets upon dissolution, liquidation or
     winding up) in respect of Common Shares or any other shares of the Trust
     ranking junior to Preferred Shares as to the payment of dividends or the
     distribution of assets upon dissolution, liquidation or winding up, or call
     for redemption, redeem, purchase or otherwise acquire for consideration any
     Common Shares or any other such junior shares (except by conversion into or
     exchange for shares of the Trust ranking junior to Preferred Shares as to
     the payment of dividends and the distribution of assets upon dissolution,
     liquidation or winding up), unless immediately after such transaction the
     Discounted Value of Moody's Eligible Assets (if Moody's is then rating the
     Preferred Shares) would at least equal the Preferred Shares Basic
     Maintenance Amount.

          10. RATING AGENCY RESTRICTIONS.

          For so long as any Preferred Shares are outstanding and Moody's is
     rating such shares, the Trust will not, unless it has received written
     confirmation from Moody's that any such action would not impair the rating
     then assigned by such rating agency to such shares, engage in any one or
     more of the following transactions:

          (a) buy or sell futures or write put or call options;

          (b) borrow money, except that the Trust may, without obtaining the
     written confirmation described above, borrow money for the purpose of
     clearing securities transactions if (i) the Preferred Shares Basic
     Maintenance Amount would continue to be satisfied after giving effect to
     such borrowing and (ii) such borrowing (A) is privately arranged with a
     bank or other person and is evidenced by a promissory note or other
     evidence of indebtedness that is not intended to be publicly distributed or
     (B) is for "temporary purposes," is evidenced by a promissory note or other
     evidence of indebtedness and is in an amount not exceeding 5 per centum of
     the value of the total assets of the Trust at the time of the borrowing;
     for purposes of the foregoing, "temporary purpose" means that the borrowing
     is to be repaid within sixty days and is not to be extended or renewed;

          (c) issue additional shares of any series of Preferred Shares or any
     class or series of shares ranking prior to or on a parity with Preferred
     Shares with respect to the payment of dividends or the distribution of
     assets upon dissolution, liquidation or winding up of the Trust, or reissue
     any Preferred Shares previously purchased or redeemed by the Trust;

          (d) engage in any short sales of securities;

          (e) lend securities;

          (f) merge or consolidate into or with any other corporation;

          (g) change the pricing service (currently Muller Data Corporation)
     referred to in the definition of Market Value; or


                                     AA-35
<PAGE>

        (h)    enter into reverse repurchase agreements.

        11.    REDEMPTION.

        (a)    OPTIONAL REDEMPTION.

        (i)    Subject to the provisions of subparagraph (v) of this paragraph
               (a), Preferred Shares of any series may be redeemed, at the
               option of the Trust, as a whole or from time to time in part, on
               the second Business Day preceding any Dividend Payment Date for
               shares of such series, out of funds legally available therefor,
               at a redemption price per share equal to the sum of $25,000 plus
               an amount equal to accumulated but unpaid dividends thereon
               (whether or not earned or declared) to (but not including) the
               date fixed for redemption; provided, however, that (1) shares of
               a series of Preferred Shares may not be redeemed in part if after
               such partial redemption fewer than 300 shares of such series
               remain outstanding; (2) unless otherwise provided in Section 11
               of Appendix A hereto, shares of a series of Preferred Shares are
               redeemable by the Trust during the Initial Rate Period thereof
               only on the second Business Day next preceding the last Dividend
               Payment Date for such Initial Rate Period; and (3) subject to
               subparagraph (ii) of this paragraph (a), the Notice of Special
               Rate Period relating to a Special Rate Period of shares of a
               series of Preferred Shares, as delivered to the Auction Agent and
               filed with the Secretary of the Trust, may provide that shares of
               such series shall not be redeemable during the whole or any part
               of such Special Rate Period (except as provided in subparagraph
               (iv) of this paragraph a)) or shall be redeemable during the
               whole or any part of such Special Rate Period only upon payment
               of such redemption premium or premiums as shall be specified
               therein ("Special Redemption Provisions").

        (ii)   A Notice of Special Rate Period relating to shares of a series of
               Preferred Shares for a Special Rate Period thereof may contain
               Special Redemption Provisions only if the Trust's Board of
               Trustees, after consultation with the Broker-Dealer or
               Broker-Dealers for such Special Rate Period of shares of such
               series, determines that such Special Redemption Provisions are in
               the best interest of the Trust.

        (iii)  If fewer than all of the outstanding shares of a series of
               Preferred Shares are to be redeemed pursuant to subparagraph (i)
               of this paragraph (a), the number of shares of such series to be
               redeemed shall be determined by the Board of Trustees, and such
               shares shall be redeemed pro rata from the Holders of shares of
               such series in proportion to the number of shares of such series
               held by such Holders.

        (iv)   Subject to the provisions of subparagraph (v) of this paragraph
               (a), shares of any series of Preferred Shares may be redeemed, at
               the option of the Trust, as a whole


                                     AA-36
<PAGE>

          but not in part, out of funds legally available therefor, on the first
          day following any Dividend Period thereof included in a Rate Period
          consisting of more than 364 Rate Period Days if, on the date of
          determination of the Applicable Rate for shares of such series for
          such Rate Period, such Applicable Rate equaled or exceeded on such
          date of determination the Treasury Note Rate for such Rate Period, at
          a redemption price per share equal to the sum of $25,000 plus an
          amount equal to accumulated but unpaid dividends thereon (whether or
          not earned or declared) to (but not including) the date fixed for
          redemption.

     (v)  The Trust may not on any date mail a Notice of Redemption pursuant to
          paragraph (c) of this Section 11 in respect of a redemption
          contemplated to be effected pursuant to this paragraph (a) unless on
          such date (a) the Trust has available Deposit Securities with maturity
          or tender dates not later than the day preceding the applicable
          redemption date and having a value not less than the amount (including
          any applicable premium) due to Holders of Preferred Shares by reason
          of the redemption of such shares on such redemption date and (b) the
          Discounted Value of Moody's Eligible Assets (if Moody's is then rating
          the Preferred Shares) at least equals the Preferred Shares Basic
          Maintenance Amount, and would at least equal the Preferred Shares
          Basic Maintenance Amount immediately subsequent to such redemption if
          such redemption were to occur on such date. For purposes of
          determining in clause (b) of the preceding sentence whether the
          Discounted Value of Moody's Eligible Assets at least equals the
          Preferred Shares Basic Maintenance Amount, the Moody's Discount
          Factors applicable to Moody's Eligible Assets shall be determined by
          reference to the first Exposure Period longer than the Exposure Period
          then applicable to the Trust, as described in the definition of
          Moody's Discount Factor herein.

     (b)  MANDATORY REDEMPTION. The Trust shall redeem, at a redemption price
equal to $25,000 per share plus accumulated but unpaid dividends thereon
(whether or not earned or declared) to (but not including) the date fixed by the
Board of Trustees for redemption, certain of the Preferred Shares, if the Trust
fails to have either Moody's Eligible Assets with a Discounted Value greater
than or equal to the Preferred Shares Basic Maintenance Amount or fails to
maintain the 1940 Act Preferred Shares Asset Coverage, in accordance with the
requirements of the rating agency or agencies then rating the Preferred Shares,
and such failure is not cured on or before the Preferred Shares Basic
Maintenance Cure Date or the 1940 Act Cure Date, as the case may be. The number
of Preferred Shares to be redeemed shall be equal to the lesser of (i) the
minimum number of Preferred Shares, together with all other preferred shares
subject to redemption or retirement, the redemption of which, if deemed to have
occurred immediately prior to the opening of business on the Cure Date, would
have resulted in the Trust's having Moody's Eligible Assets with a Discounted
Value greater than or equal to the Preferred Shares Basic Maintenance Amount or
maintaining the 1940 Act Preferred Shares Asset Coverage, as the case may be, on
such Cure Date (provided, however, that if there is no such minimum number of
Preferred Shares and other preferred shares the redemption or retirement of
which would have

                                     AA-37
<PAGE>

had such result, all Preferred Shares and other Preferred Shares then
outstanding shall be redeemed), and (ii) the maximum number of Preferred Shares,
together with all other Preferred Shares subject to redemption or retirement,
that can be redeemed out of funds expected to be legally available therefor in
accordance with the Declaration and applicable law. In determining the Preferred
Shares required to be redeemed in accordance with the foregoing, the Trust shall
allocate the number required to be redeemed to satisfy the Preferred Shares
Basic Maintenance Amount or the 1940 Act Preferred Shares Asset Coverage, as the
case may be, pro rata among Preferred Shares and other preferred shares (and,
then, pro rata among each series of Preferred Shares) subject to redemption or
retirement. The Trust shall effect such redemption on the date fixed by the
Trust therefor, which date shall not be earlier than 20 days nor later than 40
days after such Cure Date, except that if the Trust does not have funds legally
available for the redemption of all of the required number of the Preferred
Shares and other preferred shares which are subject to redemption or retirement
or the Trust otherwise is unable to effect such redemption on or prior to 40
days after such Cure Date, the Trust shall redeem those Preferred Shares and
other preferred shares which it was unable to redeem on the earliest practicable
date on which it is able to effect such redemption. If fewer than all of the
outstanding shares of a series of Preferred Shares are to be redeemed pursuant
to this paragraph (b), the number of shares of such series to be redeemed shall
be redeemed pro rata from the Holders of shares of such series in proportion to
the number of shares of such series held by such Holders.

     (c) NOTICE OF REDEMPTION. If the Trust shall determine or be required to
redeem shares of a series of Preferred Shares pursuant to paragraph (a) or (b)
of this Section 11, it shall mail a Notice of Redemption with respect to such
redemption by first class mail, postage prepaid, to each Holder of the shares of
such series to be redeemed, at such Holder's address as the same appears on the
record books of the Trust on the record date established by the Board of
Trustees. Such Notice of Redemption shall be so mailed not less than 20 nor more
than 45 days prior to the date fixed for redemption. Each such Notice of
Redemption shall state: (i) the redemption date; (ii) the number of Preferred
Shares to be redeemed and the series thereof; (iii) the CUSIP number for shares
of such series; (iv) the Redemption Price; (v) the place or places where the
certificate(s) for such shares (properly endorsed or assigned for transfer, if
the Board of Trustees shall so require and the Notice of Redemption shall so
state) are to be surrendered for payment of the Redemption Price; (vi) that
dividends on the shares to be redeemed will cease to accumulate on such
redemption date; and (vii) the provisions of this Section 11 under which such
redemption is made. If fewer than all shares of a series of Preferred Shares
held by any Holder are to be redeemed, the Notice of Redemption mailed to such
Holder shall also specify the number of shares of such series to be redeemed
from such Holder. The Trust may provide in any Notice of Redemption relating to
a redemption contemplated to be effected pursuant to paragraph (a) of this
Section 11 that such redemption is subject to one or more conditions precedent
and that the Trust shall not be required to effect such redemption unless each
such condition shall have been satisfied at the time or times and in the manner
specified in such Notice of Redemption.


                                     AA-38

<PAGE>

     (d) NO REDEMPTION UNDER CERTAIN CIRCUMSTANCES. Notwithstanding the
provisions of paragraphs (a) or (b) of this Section 11, if any dividends on
shares of a series of Preferred Shares (whether or not earned or declared) are
in arrears, no shares of such series shall be redeemed unless all outstanding
shares of such series are simultaneously redeemed, and the Trust shall not
purchase or otherwise acquire any shares of such series; provided, however, that
the foregoing shall not prevent the purchase or acquisition of all outstanding
shares of such series pursuant to the successful completion of an otherwise
lawful purchase or exchange offer made on the same terms to, and accepted by,
Holders of all outstanding shares of such series.

     (e) ABSENCE OF FUNDS AVAILABLE FOR REDEMPTION. To the extent that any
redemption for which Notice of Redemption has been mailed is not made by reason
of the absence of legally available funds therefor in accordance with the
Declaration and applicable law, such redemption shall be made as soon as
practicable to the extent such funds become available. Failure to redeem
Preferred Shares shall be deemed to exist at any time after the date specified
for redemption in a Notice of Redemption when the Trust shall have failed, for
any reason whatsoever, to deposit in trust with the Auction Agent the Redemption
Price with respect to any shares for which such Notice of Redemption has been
mailed; provided, however, that the foregoing shall not apply in the case of the
Trust's failure to deposit in trust with the Auction Agent the Redemption Price
with respect to any shares where (1) the Notice of Redemption relating to such
redemption provided that such redemption was subject to one or more conditions
precedent and (2) any such condition precedent shall not have been satisfied at
the time or times and in the manner specified in such Notice of Redemption.
Notwithstanding the fact that the Trust may not have redeemed Preferred Shares
for which a Notice of Redemption has been mailed, dividends may be declared and
paid on Preferred Shares and shall include those Preferred Shares for which a
Notice of Redemption has been mailed.

     (f) AUCTION AGENT AS TRUSTEE OF REDEMPTION PAYMENTS BY TRUST. All moneys
paid to the Auction Agent for payment of the Redemption Price of Preferred
Shares called for redemption shall be held in trust by the Auction Agent for the
benefit of Holders of shares so to be redeemed.

     (g) SHARES FOR WHICH NOTICE OF REDEMPTION HAS BEEN GIVEN ARE NO LONGER
OUTSTANDING. Provided a Notice of Redemption has been mailed pursuant to
paragraph (c) of this Section 11, upon the deposit with the Auction Agent (on
the Business Day next preceding the date fixed for redemption thereby, in funds
available on the next Business Day in The City of New York, New York) of funds
sufficient to redeem the Preferred Shares that are the subject of such notice,
dividends on such shares shall cease to accumulate and such shares shall no
longer be deemed to be outstanding for any purpose, and all rights of the
Holders of the shares so called for redemption shall cease and terminate, except
the right of such Holders to receive the Redemption Price, but without any
interest or other additional amount, except as provided in subparagraph (e)(i)
of Section 2 of this Part I and in Section 3 of this Part I. Upon surrender in
accordance with the Notice of Redemption of the certificates for any shares so
redeemed (properly endorsed or assigned for transfer, if the Board of Trustees
shall so require


                                     AA-39
<PAGE>

and the Notice of Redemption shall so state), the Redemption Price shall be paid
by the Auction Agent to the Holders of Preferred Shares subject to redemption.
In the case that fewer than all of the shares represented by any such
certificate are redeemed, a new certificate shall be issued, representing the
unredeemed shares, without cost to the Holder thereof. The Trust shall be
entitled to receive from the Auction Agent, promptly after the date fixed for
redemption, any cash deposited with the Auction Agent in excess of (i) the
aggregate Redemption Price of the Preferred Shares called for redemption on such
date and (ii) all other amounts to which Holders of Preferred Shares called for
redemption may be entitled. Any funds so deposited that are unclaimed at the end
of 90 days from such redemption date shall, to the extent permitted by law, be
repaid to the Trust, after which time the Holders of Preferred Shares so called
for redemption may look only to the Trust for payment of the Redemption Price
and all other amounts to which they may be entitled. The Trust shall be entitled
to receive, from time to time after the date fixed for redemption, any interest
on the funds so deposited.

     (h)  COMPLIANCE WITH APPLICABLE LAW. In effecting any redemption pursuant
to this Section 11, the Trust shall use its best efforts to comply with all
applicable conditions precedent to effecting such redemption under the 1940 Act
and any applicable Delaware law, but shall effect no redemption except in
accordance with the 1940 Act and any applicable Delaware law.

     (i)  ONLY WHOLE PREFERRED SHARES MAY BE REDEEMED. In the case of any
redemption pursuant to this Section 11, only whole Preferred Shares shall be
redeemed, and in the event that any provision of the Declaration would require
redemption of a fractional share, the Auction Agent shall be authorized to round
up so that only whole shares are redeemed.

      12. LIQUIDATION RIGHTS.

     (a)  RANKING. The shares of a series of Preferred Shares shall rank on a
parity with each other, with shares of any other series of preferred shares and
with shares of any other series of Preferred Shares as to the distribution of
assets upon dissolution, liquidation or winding up of the affairs of the Trust.

     (b)  DISTRIBUTIONS UPON LIQUIDATION. Upon the dissolution, liquidation or
winding up of the affairs of the Trust, whether voluntary or involuntary, the
Holders of Preferred Shares then outstanding shall be entitled to receive and to
be paid out of the assets of the Trust available for distribution to its
shareholders, before any payment or distribution shall be made on the Common
Shares or on any other class of shares of the Trust ranking junior to the
Preferred Shares upon dissolution, liquidation or winding up, an amount equal to
the Liquidation Preference with respect to such shares plus an amount equal to
all dividends thereon (whether or not earned or declared) accumulated but unpaid
to (but not including) the date of final distribution in same day funds,
together with any payments required to be made pursuant to Section 3 of this
Part I in connection with the liquidation of the Trust. After the payment to the
Holders of the Preferred Shares of the full preferential amounts provided for in
this paragraph (b), the Holders

                                     AA-40
<PAGE>

of Preferred Shares as such shall have no right or claim to any of the remaining
assets of the Trust.

     (c)  PRO RATA DISTRIBUTIONS. In the event the assets of the Trust available
for distribution to the Holders of Preferred Shares upon any dissolution,
liquidation, or winding up of the affairs of the Trust, whether voluntary or
involuntary, shall be insufficient to pay in full all amounts to which such
Holders are entitled pursuant to paragraph (b) of this Section 12, no such
distribution shall be made on account of any shares of any other class or series
of preferred shares ranking on a parity with the Preferred Shares with respect
to the distribution of assets upon such dissolution, liquidation or winding up
unless proportionate distributive amounts shall be paid on account of the
Preferred Shares, ratably, in proportion to the full distributable amounts for
which holders of all such parity shares are respectively entitled upon such
dissolution, liquidation or winding up.

     (d)  RIGHTS OF JUNIOR SHARES. Subject to the rights of the holders of
shares of any series or class or classes of shares ranking on a parity with the
Preferred Shares with respect to the distribution of assets upon dissolution,
liquidation or winding up of the affairs of the Trust, after payment shall have
been made in full to the Holders of the Preferred Shares as provided in
paragraph (b) of this Section 12, but not prior thereto, any other series or
class or classes of shares ranking junior to the Preferred Shares with respect
to the distribution of assets upon dissolution, liquidation or winding up of the
affairs of the Trust shall, subject to the respective terms and provisions (if
any) applying thereto, be entitled to receive any and all assets remaining to be
paid or distributed, and the Holders of the Preferred Shares shall not be
entitled to share therein.

     (a)  CERTAIN EVENTS NOT CONSTITUTING LIQUIDATION. Neither the sale of all
or substantially all the property or business of the Trust, nor the merger or
consolidation of the Trust into or with any business trust or corporation nor
the merger or consolidation of any business trust or corporation into or with
the Trust shall be a dissolution, liquidation or winding up, whether voluntary
or involuntary, for the purposes of this Section 12.

      13. MISCELLANEOUS.

     (1)  AMENDMENT OF APPENDIX A TO ADD ADDITIONAL SERIES. Subject to the
provisions of paragraph (c) of Section 10 of this Part I, the Board of Trustees
may, by resolution duly adopted, without shareholder approval (except as
otherwise provided by this Statement or required by applicable law), amend
Appendix A hereto to (1) reflect any amendments hereto which the Board of
Trustees is entitled to adopt pursuant to the terms of this Statement without
shareholder approval or (2) add additional series of Preferred Shares or
additional shares of a series of Preferred Shares (and terms relating thereto)
to the series and Preferred Shares theretofore described thereon. Each such
additional series and all such additional shares shall be governed by the terms
of this Statement.

                                     AA-41
<PAGE>

     (b)  APPENDIX A INCORPORATED BY REFERENCE. Appendix A hereto is
incorporated in and made a part of this Statement by reference thereto.

     (c)  NO FRACTIONAL SHARES. No fractional shares of Preferred Shares shall
be issued.

     (d)  STATUS OF PREFERRED SHARES REDEEMED, EXCHANGED OR OTHERWISE ACQUIRED
BY THE TRUST. Preferred Shares which are redeemed, exchanged or otherwise
acquired by the Trust shall return to the status of authorized and unissued
preferred shares without designation as to series.

     (e)  BOARD MAY RESOLVE AMBIGUITIES. To the extent permitted by applicable
law, the Board of Trustees may interpret or adjust the provisions of this
Statement to resolve any inconsistency or ambiguity or to remedy any formal
defect, and may amend this Statement with respect to any series of Preferred
Shares prior to the issuance of shares of such series.

     (f)  HEADINGS NOT DETERMINATIVE. The headings contained in this Statement
are for convenience of reference only and shall not affect the meaning or
interpretation of this Statement.

     (g)  NOTICES. All notices or communications, unless otherwise specified in
the By-Laws of the Trust or this Statement, shall be sufficiently given if in
writing and delivered in person or mailed by first-class mail, postage prepaid.


                                     AA-42
<PAGE>

                                   PART II.

       1.  ORDERS.

     (a)  Prior to the Submission Deadline on each Auction Date for shares of a
series of Preferred Shares:


     (i)  each Beneficial Owner of shares of such series may submit to its
          Broker-Dealer by telephone or otherwise information as to:

                      (A) the number of Outstanding shares, if any, of such
                 series held by such Beneficial Owner which such Beneficial
                 Owner desires to continue to hold without regard to the
                 Applicable Rate for shares of such series for the next
                 succeeding Rate Period of such shares;

                      (B) the number of Outstanding shares, if any, of such
                 series held by such Beneficial Owner which such Beneficial
                 Owner offers to sell if the Applicable Rate for shares of
                 such series for the next succeeding Rate Period of shares of
                 such series shall be less than the rate per annum specified
                 by such Beneficial Owner; and/or

                      (C) the number of Outstanding shares, if any, of such
                 series held by such Beneficial Owner which such Beneficial
                 Owner offers to sell without regard to the Applicable Rate
                 for shares of such series for the next succeeding Rate
                 Period of shares of such series;

          and

     (ii) one or more Broker-Dealers, using lists of Potential Beneficial
          Owners, shall in good faith for the purpose of conducting a
          competitive Auction in a commercially reasonable manner, contact
          Potential Beneficial Owners (by telephone or otherwise), including
          Persons that are not Beneficial Owners, on such lists to determine the
          number of shares, if any, of such series which each such Potential
          Beneficial Owner offers to purchase if the Applicable Rate for shares
          of such series for the next succeeding Rate Period of shares of such
          series shall not be less than the rate per annum specified by such
          Potential Beneficial Owner.

     For the purposes hereof, the communication by a Beneficial Owner or
Potential Beneficial Owner to a Broker-Dealer, or by a Broker-Dealer to the
Auction Agent, of information referred to in clause (i) (A), (i) (B), (i) (C) or
(ii) of this paragraph (a) is hereinafter referred to as an "Order" and
collectively as "Orders" and each Beneficial Owner and each Potential Beneficial


                                     AA-43
<PAGE>

Owner placing an Order with a Broker-Dealer, and such Broker-Dealer placing an
Order with the Auction Agent, is hereinafter referred to as a "Bidder" and
collectively as "Bidders"; an Order containing the information referred to in
clause (i)(A) of this paragraph (a) is hereinafter referred to as a "Hold Order"
and collectively as "Hold Orders"; an Order containing the information referred
to in clause (i)(B) or (ii) of this paragraph (a) is hereinafter referred to as
a "Bid" and collectively as "Bids"; and an Order containing the information
referred to in clause (i)(C) of this paragraph (a) is hereinafter referred to as
a "Sell Order" and collectively as "Sell Orders."

     (b) (i) A Bid by a Beneficial Owner or an Existing Holder of shares of a
series of Preferred Shares subject to an Auction on any Auction Date shall
constitute an irrevocable offer to sell:

                         (A) the number of Outstanding shares of such series
                    specified in such Bid if the Applicable Rate for shares of
                    such series determined on such Auction Date shall be less
                    than the rate specified therein;

                         (B) such number or a lesser number of Outstanding
                    shares of such series to be determined as set forth in
                    clause (iv) of paragraph (a) of Section 4 of this Part II if
                    the Applicable Rate for shares of such series determined on
                    such Auction Date shall be equal to the rate specified
                    therein; or

                         (C) the number of Outstanding shares of such series
                    specified in such Bid if the rate specified therein shall be
                    higher than the Maximum Rate for shares of such series, or
                    such number or a lesser number of Outstanding shares of such
                    series to be determined as set forth in clause (iii) of
                    paragraph (b) of Section 4 of this Part II if the rate
                    specified therein shall be higher than the Maximum Rate for
                    shares of such series and Sufficient Clearing Bids for
                    shares of such series do not exist.


     (ii)  A Sell Order by a Beneficial Owner or an Existing Holder of shares of
           a series of Preferred Shares subject to an Auction on any Auction
           Date shall constitute an irrevocable offer to sell:

                         (A) the number of Outstanding shares of such series
                    specified in such Sell Order; or

                         (B) such number or a lesser number of Outstanding
                    shares of such series as set forth in clause (iii) of
                    paragraph (b) of Section 4 of this Part II if Sufficient
                    Clearing Bids for shares of such series do not exist;
                    provided, however, that a Broker-Dealer that is an Existing
                    Holder with respect to shares of a series of Preferred
                    Shares shall not be liable to any

                                     AA-44
<PAGE>

                    Person for failing to sell such shares pursuant to a Sell
                    Order described in the proviso to paragraph (c) of Section 2
                    of this Part II if (1) such shares were transferred by the
                    Beneficial Owner thereof without compliance by such
                    Beneficial Owner or its transferee Broker-Dealer (or other
                    transferee person, if permitted by the Trust) with the
                    provisions of Section 7 of this Part II or (2) such
                    Broker-Dealer has informed the Auction Agent pursuant to the
                    terms of its Broker-Dealer Agreement that, according to such
                    Broker-Dealer's records, such Broker-Dealer believes it is
                    not the Existing Holder of such shares.

          (iii) A Bid by a Potential Beneficial Holder or a Potential Holder of
                shares of a series of Preferred Shares subject to an Auction on
                any Auction Date shall constitute an irrevocable offer to
                purchase:

                         (A) the number of Outstanding shares of such series
                    specified in such Bid if the Applicable Rate for shares of
                    such series determined on such Auction Date shall be higher
                    than the rate specified therein; or

                         (B) such number or a lesser number of Outstanding
                    shares of such series as set forth in clause (v) of
                    paragraph (a) of Section 4 of this Part II if the Applicable
                    Rate for shares of such series determined on such Auction
                    Date shall be equal to the rate specified therein.

          (c)  No Order for any number of Preferred Shares other than whole
shares shall be valid.

           2.  SUBMISSION OF ORDERS BY BROKER-DEALERS TO AUCTION AGENT.

          (a)  Each Broker-Dealer shall submit in writing to the Auction Agent
prior to the Submission Deadline on each Auction Date all Orders for Preferred
Shares of a series subject to an Auction on such Auction Date obtained by such
Broker-Dealer, designating itself (unless otherwise permitted by the Trust) as
an Existing Holder in respect of shares subject to Orders submitted or deemed
submitted to it by Beneficial Owners and as a Potential Holder in respect of
shares subject to Orders submitted to it by Potential Beneficial Owners, and
shall specify with respect to each Order for such shares:


          (i)  the name of the Bidder placing such Order (which shall be the
               Broker-Dealer unless otherwise permitted by the Trust);


          (ii) the aggregate number of shares of such series that are the
               subject of such Order;

                                     AA-45
<PAGE>

     (iii) to the extent that such Bidder is an Existing Holder of shares of
           such series:

                    (A) the number of shares, if any, of such series subject to
               any Hold Order of such Existing Holder;

                    (B) the number of shares, if any, of such series subject to
               any Bid of such Existing Holder and the rate specified in such
               Bid; and

                    (C) the number of shares, if any, of such series subject to
               any Sell Order of such Existing Holder; and


     (iv)  to the extent such Bidder is a Potential Holder of shares of such
series, the rate and number of shares of such series specified in such
Potential Holder's Bid.

     (b)  If any rate specified in any Bid contains more than three figures to
the right of the decimal point, the Auction Agent shall round such rate up to
the next highest one thousandth (.001) of 1%.

     (c)  If an Order or Orders covering all of the Outstanding Preferred Shares
of a series held by any Existing Holder is not submitted to the Auction Agent
prior to the Submission Deadline, the Auction Agent shall deem a Hold Order to
have been submitted by or on behalf of such Existing Holder covering the number
of Outstanding shares of such series held by such Existing Holder and not
subject to Orders submitted to the Auction Agent; provided, however, that if an
Order or Orders covering all of the Outstanding shares of such series held by
any Existing Holder is not submitted to the Auction Agent prior to the
Submission Deadline for an Auction relating to a Special Rate Period consisting
of more than 28 Rate Period Days, the Auction Agent shall deem a Sell Order to
have been submitted by or on behalf of such Existing Holder covering the number
of outstanding shares of such series held by such Existing Holder and not
subject to Orders submitted to the Auction Agent.

     (d)  If one or more Orders of an Existing Holder is submitted to the
Auction Agent covering in the aggregate more than the number of Outstanding
Preferred Shares of a series subject to an Auction held by such Existing Holder,
such Orders shall be considered valid in the following order of priority:

     (i)  all Hold Orders for shares of such series shall be considered valid,
          but only up to and including in the aggregate the number of
          Outstanding shares of such series held

                                     AA-46
<PAGE>

          by such Existing Holder, and if the number of shares of such series
          subject to such Hold Orders exceeds the number of Outstanding shares
          of such series held by such Existing Holder, the number of shares
          subject to each such Hold Order shall be reduced pro rata to cover the
          number of Outstanding shares of such series held by such Existing
          Holder;


     (ii)  (A) any Bid for shares of such series shall be considered valid up to
          and including the excess of the number of Outstanding shares of such
          series held by such Existing Holder over the number of shares of such
          series subject to any Hold Orders referred to in clause (i) above;

                    (B) subject to subclause (A), if more than one Bid of an
               Existing Holder for shares of such series is submitted to the
               Auction Agent with the same rate and the number of Outstanding
               shares of such series subject to such Bids is greater than such
               excess, such Bids shall be considered valid up to and including
               the amount of such excess, and the number of shares of such
               series subject to each Bid with the same rate shall be reduced
               pro rata to cover the number of shares of such series equal to
               such excess;

                    (C) subject to subclauses (A) and (B), if more than one Bid
               of an Existing Holder for shares of such series is submitted to
               the Auction Agent with different rates, such Bids shall be
               considered valid in the ascending order of their respective rates
               up to and including the amount of such excess; and

                    (D) in any such event, the number, if any, of such
               Outstanding shares of such series subject to any portion of Bids
               considered not valid in whole or in part under this clause (ii)
               shall be treated as the subject of a Bid for shares of such
               series by or on behalf of a Potential Holder at the rate therein
               specified; and


     (iii)  all Sell Orders for shares of such series shall be considered valid
          up to and including the excess of the number of Outstanding shares of
          such series held by such Existing Holder over the sum of shares of
          such series subject to valid Hold Orders referred to in clause (i)
          above and valid Bids referred to in clause (ii) above.

     (e)  If more than one Bid for one or more shares of a series of Preferred
Shares is submitted to the Auction Agent by or on behalf of any Potential
Holder, each such Bid submitted shall be a separate Bid with the rate and number
of shares therein specified.


                                     AA-47
<PAGE>

     (f)  Any Order submitted by a Beneficial Owner or a Potential Beneficial
Owner to its Broker-Dealer, or by a Broker-Dealer to the Auction Agent, prior to
the Submission Deadline on any Auction Date, shall be irrevocable.

     3.  DETERMINATION OF SUFFICIENT CLEARING BIDS, WINNING BID RATE AND
          APPLICABLE RATE.

     (a)  Not earlier than the Submission Deadline on each Auction Date for
shares of a series of Preferred Shares, the Auction Agent shall assemble all
valid Orders submitted or deemed submitted to it by the Broker- Dealers in
respect of shares of such series (each such Order as submitted or deemed
submitted by a Broker-Dealer being hereinafter referred to individually as a
"Submitted Hold Order," a "Submitted Bid" or a "Submitted Sell Order," as the
case may be, or as a "Submitted Order" and collectively as "Submitted Hold
Orders," "Submitted Bids" or "Submitted Sell Orders," as the case may be, or as
"Submitted Orders") and shall determine for such series:


     (i)  the excess of the number of Outstanding shares of such series over the
          number of Outstanding shares of such series subject to Submitted Hold
          Orders (such excess being hereinafter referred to as the "Available
          Preferred Shares" of such series);


     (ii)  from the Submitted Orders for shares of such series whether:

                    (A) the number of Outstanding shares of such series subject
               to Submitted Bids of Potential Holders specifying one or more
               rates equal to or lower than the Maximum Rate for shares of such
               series;

          exceeds or is equal to the sum of:

                    (B) the number of Outstanding shares of such series subject
               to Submitted Bids of Existing Holders specifying one or more
               rates higher than the Maximum Rate for shares of such series; and

                    (C) the number of Outstanding shares of such series subject
               to Submitted Sell Orders

          (in the event such excess or such equality exists (other than because
          the number of shares of such series in subclauses (B) and (C) above is
          zero because all of the Outstanding shares of such series are subject
          to Submitted Hold Orders), such Submitted Bids in subclause (A) above
          being hereinafter referred to collectively as "Sufficient Clearing
          Bids" for shares of such series); and


                                     AA-48
<PAGE>

     (iii)  if Sufficient Clearing Bids for shares of such series exist, the
          lowest rate specified in such Submitted Bids (the "Winning Bid Rate"
          for shares of such series) which if:

                    (A) (I) each such Submitted Bid of Existing Holders
               specifying such lowest rate and (II) all other such Submitted
               Bids of Existing Holders specifying lower rates were rejected,
               thus entitling such Existing Holders to continue to hold the
               shares of such series that are subject to such Submitted Bids;
               and

                    (B) (I) each such Submitted Bid of Potential Holders
               specifying such lowest rate and (II) all other such Submitted
               Bids of Potential Holders specifying lower rates were accepted;

          would result in such Existing Holders described in subclause (A) above
          continuing to hold an aggregate number of Outstanding shares of such
          series which, when added to the number of Outstanding shares of such
          series to be purchased by such Potential Holders described in
          subclause (B) above, would equal not less than the Available Preferred
          Shares of such series.

     (b)  Promptly after the Auction Agent has made the determinations pursuant
to paragraph (a) of this Section 3, the Auction Agent shall advise the Trust of
the Maximum Rate for shares of the series of Preferred Shares for which an
Auction is being held on the Auction Date and, based on such determination, the
Applicable Rate for shares of such series for the next succeeding Rate Period
thereof as follows:

     (i)  if Sufficient Clearing Bids for shares of such series exist, that the
          Applicable Rate for all shares of such series for the next succeeding
          Rate Period thereof shall be equal to the Winning Bid Rate for shares
          of such series so determined;

     (ii)  if Sufficient Clearing Bids for shares of such series do not exist
          (other than because all of the Outstanding shares of such series are
          subject to Submitted Hold Orders), that the Applicable Rate for all
          shares of such series for the next succeeding Rate Period thereof
          shall be equal to the Maximum Rate for shares of such series; or

     (iii)  if all of the Outstanding shares of such series are subject to
          Submitted Hold Orders, that the Applicable Rate for all shares of such
          series for the next succeeding Rate Period thereof shall be as set
          forth in Section 12 of Appendix A hereto.


                                     AA-49
<PAGE>

     4.  ACCEPTANCE AND REJECTION OF SUBMITTED BIDS AND SUBMITTED SELL ORDERS
          AND ALLOCATION OF SHARES.

     Existing Holders shall continue to hold the Preferred Shares that are
subject to Submitted Hold Orders, and, based on the determinations made pursuant
to paragraph (a) of Section 3 of this Part II, the Submitted Bids and Submitted
Sell Orders shall be accepted or rejected by the Auction Agent and the Auction
Agent shall take such other action as set forth below:

    (a)   If Sufficient Clearing Bids for shares of a series of Preferred Shares
have been made, all Submitted Sell Orders with respect to shares of such series
shall be accepted and, subject to the provisions of paragraphs (d) and (e) of
this Section 4, Submitted Bids with respect to shares of such series shall be
accepted or rejected as follows in the following order of priority and all other
Submitted Bids with respect to shares of such series shall be rejected:


    (i)   Existing Holders' Submitted Bids for shares of such series specifying
          any rate that is higher than the Winning Bid Rate for shares of such
          series shall be accepted, thus requiring each such Existing Holder to
          sell the Preferred Shares subject to such Submitted Bids;


    (ii)  Existing Holders' Submitted Bids for shares of such series specifying
          any rate that is lower than the Winning Bid Rate for shares of such
          series shall be rejected, thus entitling each such Existing Holder to
          continue to hold the Preferred Shares subject to such Submitted Bids;


    (iii) Potential Holders' Submitted Bids for shares of such series
          specifying any rate that is lower than the Winning Bid Rate for shares
          of such series shall be accepted;


    (iv)  each Existing Holder's Submitted Bid for shares of such series
          specifying a rate that is equal to the Winning Bid Rate for shares of
          such series shall be rejected, thus entitling such Existing Holder to
          continue to hold the Preferred Shares subject to such Submitted Bid,
          unless the number of Outstanding Preferred Shares subject to all such
          Submitted Bids shall be greater than the number of Preferred Shares
          ("remaining shares") in the excess of the Available Preferred Shares
          of such series over the number of Preferred Shares subject to
          Submitted Bids described in clauses (ii) and (iii) of this paragraph
          (a), in which event such Submitted Bid of such Existing Holder shall
          be rejected in part, and such Existing Holder shall be entitled to
          continue to hold Preferred Shares subject to such


                                     AA-50
<PAGE>

          Submitted Bid, but only in an amount equal to the number of Preferred
          Shares of such series obtained by multiplying the number of remaining
          shares by a fraction, the numerator of which shall be the number of
          Outstanding Preferred Shares held by such Existing Holder subject to
          such Submitted Bid and the denominator of which shall be the aggregate
          number of Outstanding Preferred Shares subject to such Submitted Bids
          made by all such Existing Holders that specified a rate equal to the
          Winning Bid Rate for shares of such series; and


     (v)  each Potential Holder's Submitted Bid for shares of such series
          specifying a rate that is equal to the Winning Bid Rate for shares of
          such series shall be accepted but only in an amount equal to the
          number of shares of such series obtained by multiplying the number of
          shares in the excess of the Available Preferred Shares of such series
          over the number of Preferred Shares subject to Submitted Bids
          described in clauses (ii) through (iv) of this paragraph (a) by a
          fraction, the numerator of which shall be the number of Outstanding
          Preferred Shares subject to such Submitted Bid and the denominator of
          which shall be the aggregate number of Outstanding Preferred Shares
          subject to such Submitted Bids made by all such Potential Holders that
          specified a rate equal to the Winning Bid Rate for shares of such
          series.

     (b)  If Sufficient Clearing Bids for shares of a series of Preferred Shares
have not been made (other than because all of the Outstanding shares of such
series are subject to Submitted Hold Orders), subject to the provisions of
paragraph (d) of this Section 4, Submitted Orders for shares of such series
shall be accepted or rejected as follows in the following order of priority and
all other Submitted Bids for shares of such series shall be rejected:

               (i) Existing Holders' Submitted Bids for shares of such series
          specifying any rate that is equal to or lower than the Maximum Rate
          for shares of such series shall be rejected, thus entitling such
          Existing Holders to continue to hold the Preferred Shares subject to
          such Submitted Bids;


     (ii)  Potential Holders' Submitted Bids for shares of such series
           specifying any rate that is equal to or lower than the Maximum Rate
           for shares of such series shall be accepted; and


     (iii) Each Existing Holder's Submitted Bid for shares of such series
           specifying any rate that is higher than the Maximum Rate for shares
           of such series and the Submitted Sell Orders for shares of such
           series of each Existing Holder shall be accepted, thus entitling each
           Existing Holder that submitted or on whose behalf was submitted any
           such Submitted Bid or Submitted Sell Order to sell the shares of

                                     AA-51
<PAGE>

          such series subject to such Submitted Bid or Submitted Sell Order, but
          in both cases only in an amount equal to the number of shares of such
          series obtained by multiplying the number of shares of such series
          subject to Submitted Bids described in clause (ii) of this paragraph
          (b) by a fraction, the numerator of which shall be the number of
          Outstanding shares of such series held by such Existing Holder subject
          to such Submitted Bid or Submitted Sell Order and the denominator of
          which shall be the aggregate number of Outstanding shares of such
          series subject to all such Submitted Bids and Submitted Sell Orders.

     (c)  If all of the Outstanding shares of a series of Preferred Shares are
subject to Submitted Hold Orders, all Submitted Bids for shares of such series
shall be rejected.

     (d)  If, as a result of the procedures described in clause (iv) or (v) of
paragraph (a) or clause (iii) of paragraph (b) of this Section 4, any Existing
Holder would be entitled or required to sell, or any Potential Holder would be
entitled or required to purchase, a fraction of a share of a series of Preferred
Shares on any Auction Date, the Auction Agent shall, in such manner as it shall
determine in its sole discretion, round up or down the number of Preferred
Shares of such series to be purchased or sold by any Existing Holder or
Potential Holder on such Auction Date as a result of such procedures so that the
number of shares so purchased or sold by each Existing Holder or Potential
Holder on such Auction Date shall be whole Preferred Shares.

     (e)  If, as a result of the procedures described in clause (v) of paragraph
(a) of this Section 4, any Potential Holder would be entitled or required to
purchase less than a whole share of a series of Preferred Shares on any Auction
Date, the Auction Agent shall, in such manner as it shall determine in its sole
discretion, allocate Preferred Shares of such series for purchase among
Potential Holders so that only whole shares of Preferred Shares of such series
are purchased on such Auction Date as a result of such procedures by any
Potential Holder, even if such allocation results in one or more Potential
Holders not purchasing Preferred Shares of such series on such Auction Date.

     (f)  Based on the results of each Auction for shares of a series of
Preferred Shares, the Auction Agent shall determine the aggregate number of
shares of such series to be purchased and the aggregate number of shares of such
series to be sold by Potential Holders and Existing Holders and, with respect to
each Potential Holder and Existing Holder, to the extent that such aggregate
number of shares to be purchased and such aggregate number of shares to be sold
differ, determine to which other Potential Holder(s) or Existing Holder(s) they
shall deliver, or from which other Potential Holder(s) or Existing Holder(s)
they shall receive, as the case may be, Preferred Shares of such series.
Notwithstanding any provision of the Auction Procedures to the contrary, in the
event an Existing Holder or Beneficial Owner of a series of Preferred Shares
with respect to whom a Broker-Dealer submitted a Bid to the Auction Agent for
such shares that was accepted in whole or in part, or submitted or is deemed to
have submitted a Sell Order for such shares that was accepted in whole or in
part, fails to instruct its Agent Member to deliver such shares against payment
therefor, partial deliveries of Preferred Shares that have been made in

                                     AA-52
<PAGE>

respect of Potential Holders' or Potential Beneficial Owners' Submitted Bids for
shares of such series that have been accepted in whole or in part shall
constitute good delivery to such Potential Holders and Potential Beneficial
Owners.

     (g)  Neither the Trust nor the Auction Agent nor any affiliate of either
shall have any responsibility or liability with respect to the failure of an
Existing Holder, a Potential Holder, a Beneficial Owner, a Potential Beneficial
Owner or its respective Agent Member to deliver Preferred Shares of any series
or to pay for Preferred Shares of any series sold or purchased pursuant to the
Auction Procedures or otherwise.

      5.  NOTIFICATION OF ALLOCATIONS.

     Whenever the Trust intends to include any net capital gains or other income
taxable for Federal income tax purposes in any dividend on Preferred Shares, the
Trust may, but shall not be required to, notify the Auction Agent of the amount
to be so included not later than the Dividend Payment Date next preceding the
Auction Date on which the Applicable Rate for such dividend is to be
established. Whenever the Auction Agent receives such notice from the Trust, it
will be required in turn to notify each Broker-Dealer, who, on or prior to such
Auction Date, in accordance with its Broker-Dealer Agreement, will be required
to notify its Beneficial Owners and Potential Beneficial Owners of Preferred
Shares believed by it to be interested in submitting an Order in the Auction to
be held on such Auction Date.


                                     AA-53

<PAGE>

      6.  AUCTION AGENT.

     For so long as any Preferred Shares are outstanding, the Auction Agent,
duly appointed by the Trust to so act, shall be in each case a commercial bank,
trust company or other financial institution independent of the Trust and its
affiliates (which however, may engage or have engaged in business transactions
with the Trust or its affiliates) and at no time shall the Trust or any of its
affiliates act as the Auction Agent in connection with the Auction Procedures.
If the Auction Agent resigns or for any reason its appointment is terminated
during any period that any Preferred Shares are outstanding, the Board of
Trustees shall use its best efforts promptly thereafter to appoint another
qualified commercial bank, trust company or financial institution to act as the
Auction Agent. The Auction Agent's registry of Existing Holders of a series of
Preferred Shares shall be conclusive and binding on the Broker-Dealers. A
Broker-Dealer may inquire of the Auction Agent between 3:00 p.m. on the Business
Day preceding an Auction for a series of Preferred Shares and 9:30 a.m. on the
Auction Date for such Auction to ascertain the number of shares of such series
in respect of which the Auction Agent has determined such Broker-Dealer to be an
Existing Holder. If such Broker-Dealer believes it is the Existing Holder of
fewer shares of such series than specified by the Auction Agent in response to
such Broker-Dealer's inquiry, such Broker-Dealer may so inform the Auction Agent
of that belief. Such Broker-Dealer shall not, in its capacity as Existing Holder
of shares of such series, submit Orders in such Auction in respect of shares of
such series covering in the aggregate more than the number of shares of such
series specified by the Auction Agent in response to such Broker-Dealer's
inquiry.

      7.  TRANSFER OF PREFERRED SHARES.

     Unless otherwise permitted by the Trust, a Beneficial Owner or an Existing
Holder may sell, transfer or otherwise dispose of Preferred Shares only in whole
shares and only pursuant to a Bid or Sell Order placed with the Auction Agent in
accordance with the procedures described in this Part II or to a Broker-Dealer;
provided, however, that (a) a sale, transfer or other disposition of Preferred
Shares from a customer of a Broker-Dealer who is listed on the records of that
Broker-Dealer as the holder of such shares to that Broker-Dealer or another
customer of that Broker-Dealer shall not be deemed to be a sale, transfer or
other disposition for purposes of this Section 7 if such Broker-Dealer remains
the Existing Holder of the shares so sold, transferred or disposed of
immediately after such sale, transfer or disposition and (b) in the case of all
transfers other than pursuant to Auctions, the Broker-Dealer (or other Person,
if permitted by the Trust) to whom such transfer is made shall advise the
Auction Agent of such transfer.

      8.  GLOBAL CERTIFICATE.

     Prior to the commencement of a Voting Period, (i) all of the shares of a
series of Preferred Shares outstanding from time to time shall be represented by
one global certificate registered in the name of the Securities Depository or
its nominee and (ii) no registration of transfer of shares of a series of
Preferred Shares shall be made on the books of the Trust to any Person other
than the Securities Depository or its nominee.


                                     AA-54
<PAGE>

     IN WITNESS WHEREOF, THE BLACKROCK PENNSYLVANIA STRATEGIC MUNICIPAL TRUST,
has caused these presents to be signed on , 1999 in its name and on its behalf
by its President and attested by its [Assistant Secretary]. Said officers of the
Trust have executed this Statement as officers and not individually, and the
obligations and rights set forth in this Statement are not binding upon any such
officers, or the trustees or shareholders of the Trust, individually, but are
binding only upon the assets and property of the Trust.

- --------------------------------------------------------------------------------
                                         THE BLACKROCK PENNSYLVANIA
                                         STRATEGIC MUNICIPAL TRUST


                                         By:
                                            -----------------
                                         Name:
                                         Title:
- --------------------------------------------------------------------------------

ATTEST:
       -------------------
Name:
Title:
- --------------------------------------------------------------------------------

    [    ], 1999


                                     AA-55
<PAGE>

              THE BLACKROCK PENNSYLVANIA STRATEGIC MUNICIPAL TRUST

APPENDIX A

SECTION 1.  DESIGNATION AS TO SERIES.

     SERIES $25,000: A series of 1,050 Preferred Shares, par value $.001 per
share, liquidation preference per share, is hereby designated "Municipal Auction
Rate Cumulative Preferred Shares, Series W." Each of the [ ] shares of Series
W Preferred Shares issued on [ ], 1999 shall, for purposes hereof, be deemed
to have a Date of Original Issue of [ ], 1999; have an Applicable Rate for its
Initial Rate Period equal to [ ]% per annum; have an initial Dividend Payment
Date of [ ], 1999; and have such other preferences, limitations and relative
voting rights, in addition to those required by applicable law or set forth in
the Agreement and Declaration of Trust applicable to Preferred Shares of the
Trust, as set forth in Part I and Part II of this Statement. Any shares of
Series W Preferred Shares issued thereafter shall be issued on the first day
of a Rate Period of the then outstanding shares of Series W Preferred Shares,
shall have, for such Rate Period, an Applicable Rate equal to the Applicable
Rate for shares of such series established in the first Auction for shares of
such series preceding the date of such issuance; and shall have such other
preferences, limitations and relative voting rights, in addition to those
required by applicable law or set forth in the Agreement and Declaration of
Trust applicable to Preferred Shares of the Trust, as set forth in Part I and
Part II of this Statement. The Series W Preferred Shares shall constitute a
separate series of Preferred Shares of the Trust, and each share of Series W
Preferred Shares shall be identical except as provided in Section 11 of Part I
of this Statement.

SECTION 2. NUMBER OF AUTHORIZED SHARES PER SERIES.

           The number of authorized shares constituting Series W Preferred
           Shares is 1,050.

SECTION 3. EXCEPTIONS TO CERTAIN DEFINITIONS.

           Notwithstanding the definitions contained under the heading
"Definitions" in this Statement, the following terms shall have the following
meanings for purposes of this Statement:

           Not applicable.

SECTION 4. CERTAIN DEFINITIONS.

           For purposes of this Statement, the following terms shall have the
following meanings (with terms defined in the singular having comparable
meanings when used in the plural and vice versa), unless the context otherwise
requires:

                                     AAA-1
<PAGE>

          "GROSS-UP PAYMENT" means payment to a Holder of Preferred Shares of an
     amount which, when taken together with the aggregate amount of Taxable
     Allocations made to such Holder to which such Gross-up Payment relates,
     would cause such Holder's dividends in dollars (after Federal and
     Pennsylvania state and local income tax consequences) from the aggregate of
     such Taxable Allocations and the related Gross-up Payment to be at least
     equal to the dollar amount of the dividends which had been received by such
     Holder if the amount of such aggregate Taxable Allocations had been
     excludable from the gross income of such Holder. Such Gross-up Payment
     shall be calculated (i) without consideration being given to the time value
     of money; (ii) assuming that no Holder of Preferred Shares is subject to
     the Federal alternative minimum tax with respect to dividends received from
     the Trust; and (iii) assuming that each Taxable Allocation and each Gross-
     up Payment (except to the extent such Gross-up Payment is designated as an
     exempt-interest dividend under Section 852(b)(5) of the Code or successor
     provisions) would be taxable in the hands of each Holder of Preferred
     Shares at the maximum marginal regular Federal and Pennsylvania state and
     local individual income tax rate applicable to ordinary income (taking into
     account the Federal income tax deductibility of state and local taxes paid
     or accrued) or net capital gain, as applicable, or the maximum marginal
     combined regular Federal and Pennsylvania corporate income tax rate
     applicable to ordinary income or net capital gain, as applicable, whichever
     is greater, in effect at the time such Gross-up Payment is made.

          "MOODY'S DISCOUNT FACTOR" shall mean, for purposes of determining the
     Discounted Value of any Moody's Eligible Asset, the percentage determined
     by reference to the rating on such asset and the shortest Exposure Period
     set forth opposite such rating that is the same length as or is longer than
     the Moody's Exposure Period, in accordance with the table set forth below:

<TABLE>
<CAPTION>

- ----------------------------------------------------------------------------------------------------------------------------------
                                    RATING CATEGORY
- ----------------------------------------------------------------------------------------------------------------------------------
<S>                                 <C>         <C>          <C>        <C>       <C>       <C>          <C>           <C>
                                                                                                                       UNRATED
Exposure Period                     AAA         AA*          A*         BAA*      Other**   (V)MIG-1***  SP-1+****     *****
- ----------------------------------------------------------------------------------------------------------------------------------
7 weeks .......................     151%        159%        166%        173%      187%      136%         148%          225%
- ----------------------------------------------------------------------------------------------------------------------------------
8 weeks or less but greater
then seven weeks ..............     154         161         168         176       190       137          149           231
- ----------------------------------------------------------------------------------------------------------------------------------
9 weeks or less but greater
than eight weeks ..............     156         163         170         177       192       138          150           240
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>
- -------------
     *    Moody's rating.

     **   Municipal Obligations not rated by Moody's but rated BBB by S&P.

     ***  Municipal Obligations rated MIG-1 or VMIG-1, which do not mature
          or have a demand feature at par exercisable in 30 days and which
          do not have a long-term rating.


                                     AAA-2
<PAGE>

     ****  Municipal Obligations not rated by Moody's but rated SP-1+ by S&P,
           which do not mature or have a demand feature at par exercisable in 30
           days and which do not have a long-term rating.

     ***** Municipal Obligations rated less than Baa3 by Moody's or less than
           BBB by S&P or not rated by Moody's or S&P.

     Notwithstanding the foregoing, (i) the Moody's Discount Factor for
short-term Municipal Obligations will be 115%, so long as such Municipal
Obligations are rated at least MIG-1, VMIG-l or P-1 by Moody's and mature or
have a demand feature at par exercisable in 30 days or less or 125% as long as
such Municipal Obligations are rated at least A-1+/AA or SP-1+/AA by S&P and
mature or have a demand feature at par exercisable in 30 days or less and (ii)
no Moody's Discount Factor will be applied to cash or to Receivables for
Municipal Obligations Sold.

           "MOODY'S ELIGIBLE ASSET" shall mean cash, Receivables for Municipal
     Obligations Sold or a Municipal Obligation that (i) pays interest in cash,
     (ii) does not have its Moody's rating, as applicable, suspended by Moody's,
     and (iii) is part of an issue of Municipal Obligations of at least
     $10,000,000. Municipal Obligations issued by any one issuer and rated BBB
     or lower by S&P, Ba or B by Moody's or not rated by S&P and Moody's ("Other
     Securities") may comprise no more than 4% of total Moody's Eligible Assets;
     such Other Securities, if any, together with any Municipal Obligations
     issued by the same issuer and rated Baa by Moody's or A by S&P, may
     comprise no more than 6% of total Moody's Eligible Assets; such Other
     Securities, Baa and A-rated Municipal Obligations, if any, together with
     any Municipal Obligations issued by the same issuer and rated A by Moody's
     or AA by S&P, may comprise no more than 10% of total Moody's Eligible
     Assets; and such Baa, A and AA-rated Municipal Obligations, if any,
     together with any Municipal Obligations issued by the same issuer and rated
     Aa by Moody's or AAA by S&P, may comprise no more than 20% of total Moody's
     Eligible Assets. For purposes of the foregoing sentence, any Municipal
     Obligation backed by the guaranty, letter of credit or insurance issued by
     a third party shall be deemed to be issued by such third party if the
     issuance of such third party credit is the sole determinant of the rating
     on such Municipal Obligation. Other Securities issued by issuers located
     within a single state or territory may comprise no more than 12% of total
     Moody's Eligible Assets; such Other Securities, if any, together with any
     Municipal Obligations issued by issuers located within the same state or
     territory and rated Baa by Moody's or A by S&P, may comprise no more than
     20% of total Moody's Eligible Assets; such Other Securities, Baa and
     A-rated Municipal Obligations, if any, together with any Municipal
     Obligations issued by issuers located within the same state or territory
     and rated A by Moody's or AA by S&P, may comprise no more than 40% of total


                                     AAA-3
<PAGE>

     Moody's Eligible Assets; and such Other Securities, Baa, A and AA-rated
     Municipal Obligations, if any, together with any Municipal Obligations
     issued by issuers located within the same state or territory and rated Aa
     by Moody's or AAA by S&P, may comprise no more than 60% of total Moody's
     Eligible Assets. For purposes of applying the foregoing requirements, a
     Municipal Obligation shall be deemed to be rated BBB by S&P if rated BBB-,
     BBB or BBB+ by S&P, Moody's Eligible Assets shall be calculated without
     including cash, and Municipal Obligations rated MIG-1, VMIG-1 or P-1 or, if
     not rated by Moody's, rated A-1+/AA or SP-1+/AA by S&P, shall be considered
     to have a long-term rating of A. When the Trust sells a Municipal
     Obligation and agrees to repurchase such Municipal Obligation at a future
     date, such Municipal Obligation shall be valued at its Discounted Value for
     purposes of determining Moody's Eligible Assets, and the amount of the
     repurchase price of such Municipal Obligation shall be included as a
     liability for purposes of calculating the Preferred Basic Maintenance
     Amount. When the Trust purchases a Moody's Eligible Asset and agrees to
     sell it at a future date, such Eligible Asset shall be valued at the amount
     of cash to be received by the Trust upon such future date, provided that
     the counterparty to the transaction has a long-term debt rating of at least
     A2 from Moody's and the transaction has a term of no more than 30 days,
     otherwise such Eligible Asset shall be valued at the Discounted Value of
     such Eligible Asset.

    Notwithstanding the foregoing, an asset will not be considered a Moody's
Eligible Asset to the extent it is (i) subject to any material lien, mortgage,
pledge, security interest or security agreement of any kind (collectively,
"Liens"), except for (a) Liens which are being contested in good faith by
appropriate proceedings and which Moody's has indicated to the Trust will not
affect the status of such asset as a Moody's Eligible Asset, (b) Liens for taxes
that are not then due and payable or that can be paid thereafter without
penalty, (c) Liens to secure payment for services rendered or cash advanced to
the Trust by BlackRock Advisors, Inc., BlackRock Financial Management, Inc.,
State Street Bank and Trust or the Auction Agent and (d) Liens by virtue of any
repurchase agreement; or (iii) deposited irrevocably for the payment of any
liabilities for purposes of determining the Preferred Shares Basic Maintenance
Amount.

         "RATE MULTIPLE," for shares of a series of Preferred Shares on any
Auction Date for shares of such series, shall mean the percentage, determined as
set forth in the columns below (depending on whether the Trust has notified the
Auction Agent of its intent to allocate income taxable for Federal income tax
purposes to shares of such series prior to the Auction establishing the
Applicable Rate for such series as provided in this Statement), based on the
prevailing rating of shares of such series in effect at the close of business on
the Business Day next preceding such Auction Date:

<TABLE>
- ---------------------------------------------------------------------------------------------------------
                                                          APPLICABLE PERCENTAGE    APPLICABLE PERCENTAGE
PREVAILING RATING                                           -- NO NOTIFICATION        --NOTIFICATION
- -----------------                                         --------------------- -------------------------
<S>                                                       <C>                    <C>
- -----------------------------------------------------------------------------------------------------
"aa3"/AA-- or higher..................................             110%                 150%
- -----------------------------------------------------------------------------------------------------
"a3"/A................................................             125%                 100%
- -----------------------------------------------------------------------------------------------------
"baa3"/BBB............................................             150%                 250%
- -----------------------------------------------------------------------------------------------------
"ba3"/BB..............................................             200%                 275%
- -----------------------------------------------------------------------------------------------------
Below "ba3"/BB........................................             250%                 300%
- -----------------------------------------------------------------------------------------------------
</TABLE>

                                    AAA-4


<PAGE>

          For purposes of this definition, the "prevailing rating" of shares of
     a series of Preferred Shares shall be (i) "aa3"/AA-- or higher if such
     shares have a rating of "aa3" or better by Moody's and AA-- or better by
     S&P or the equivalent of such ratings by such agencies or a substitute
     rating agency or substitute rating agencies selected as provided below,
     (ii) if not "aa3"/AA-- or higher, then "a3"/A-- if such shares have a
     rating of "a3" or better by Moody's and A-- or better by S&P or the
     equivalent of such ratings by such agencies or a substitute rating agency
     or substitute rating agencies selected as provided below, (iii) if not
     "aa3"/AA-- or higher or "a3"/A--, then "baa3"/BBB-- if such shares have a
     rating of "baa3" or better by Moody's and BBB-- or better by S&P or the
     equivalent of such ratings by such agencies or a substitute rating agency
     or substitute rating agencies selected as provided below, (iv) if not
     "aa3"/AA- - or higher, "a3"/A-- or "baa3"/BBB--, then "ba3"/BB-- if such
     shares have a rating of "ba3" or better by Moody's and BB-- or better by
     S&P or the equivalent of such ratings by such agencies or a substitute
     rating agency or substitute rating agencies selected as provided below, and
     (v) if not "aa3"/AA-- or higher, "a3"/A--, "baa3"/BBB--, or "ba3"/BB--,
     then Below "ba3"/BB--; provided, however, that if such shares are rated by
     only one rating agency, the prevailing rating will be determined without
     reference to the rating of any other rating agency. The Trust shall take
     all reasonable action necessary to enable either S&P or Moody's to provide
     a rating for the Preferred Shares. If neither S&P nor Moody's shall make
     such a rating available, the party set forth in Section 7 of Appendix A or
     its successor shall select one nationally recognized statistical rating
     organization (as that term is used in the rules and regulations of the
     Securities and Exchange Commission under the Securities Exchange Act of
     1934, as amended from time to time) to act as a substitute rating agency in
     respect of shares of the series of Preferred Shares set forth opposite such
     party's name in Section 7 of Appendix A and the Trust shall take all
     reasonable action to enable such rating agency to provide a rating for such
     shares.

     SECTION 5. INITIAL RATE PERIODS.

                The Initial Rate Period for shares of Series W Preferred Shares
     shall be the period from and including the Date of Original Issue thereof
     to but excluding [     ], 1999.

                                     AAA-5
<PAGE>

     SECTION 6. DATE FOR PURPOSES OF THE DEFINITION OF QUARTERLY VALUATION DATE
     CONTAINED UNDER THE HEADING "DEFINITIONS" IN THIS STATEMENT.

         December [31], 1999

     SECTION 7. PARTY NAMED FOR PURPOSES OF THE DEFINITION OF "RATE MULTIPLE" IN
     THIS STATEMENT.

- --------------------------------------------------------------------------------
PARTY:                                   SERIES OF PREFERRED SHARES
- ------                                   --------------------------
- --------------------------------------------------------------------------------
Salomon Smith Barney                              Series W
- --------------------------------------------------------------------------------


     SECTION 8.  ADDITIONAL DEFINITIONS.

                 Not applicable.

     SECTION 9.  DIVIDEND PAYMENT DATES.

                 Except as otherwise provided in paragraph (d) of Section 2 of
     Part I of this Statement, dividends shall be payable on shares of: Series
     W Preferred Shares, for the Initial Rate Period on [ ], [ ], 1999, and on
     each [ ] thereafter.

     SECTION 10. AMOUNT FOR PURPOSES OF SUBPARAGRAPH (c)(i) OF SECTION 5 OF PART
     I OF THIS STATEMENT.

                 $17,500,000.

     SECTION 11. REDEMPTION PROVISIONS APPLICABLE TO INITIAL RATE PERIODS.
                 Not applicable.

     SECTION 12. APPLICABLE RATE FOR PURPOSES OF SUBPARAGRAPH (b)(iii) OF
     SECTION 3 OF PART II OF THIS STATEMENT.

                 For purposes of subparagraph (b)(iii) of Section 3 of Part II
     of this Statement, the Applicable Rate for shares of such series for the
     next succeeding Rate Period of shares of such series shall be equal to the
     lesser of the Kenny Index (if such Rate Period consists of fewer than 183
     Rate Period Days) or the product of (A) (I) the "AA" Composite Commercial
     Paper Rate on such Auction Date for such Rate Period, if such Rate Period
     consists of fewer than 183 Rate Period Days; (II) the Treasury Bill Rate on
     such Auction Date for such Rate Period, if such Rate Period consists of
     more than 182 but fewer than 365 Rate Period Days; or (III) the Treasury
     Note Rate on such Auction Date for such Rate Period, if such Rate Period is
     more than 364 Rate

                                     AAA-6
<PAGE>

     Period Days (the rate described in the foregoing clause (A)(I), (II) or
     (III), as applicable, being referred to herein as the "Benchmark Rate") and
     (B) 1 minus the maximum marginal regular Federal individual income tax rate
     applicable to ordinary income or the maximum marginal regular Federal
     corporate income tax rate applicable to ordinary income, whichever is
     greater; provided, however, that if the Trust has notified the Auction
     Agent of its intent to allocate to shares of such series in such Rate
     Period any net capital gains or other income taxable for Federal income tax
     purposes ("Taxable Income"), the Applicable Rate for shares of such series
     for such Rate Period will be (i) if the Taxable Yield Rate (as defined
     below) is greater than the Benchmark Rate, then the Benchmark Rate, or (ii)
     if the Taxable Yield Rate is less than or equal to the Benchmark Rate, then
     the rate equal to the sum of (x) the lesser of the Kenny Index (if such
     Rate Period consists of fewer than 183 Rate Period Days) or the product of
     the Benchmark Rate multiplied by the factor set forth in the preceding
     clause (B) and (y) the product of the maximum marginal regular Federal
     individual income tax rate applicable to ordinary income or the maximum
     marginal regular Federal corporate income tax applicable to ordinary
     income, whichever is greater, multiplied by the Taxable Yield Rate. For
     purposes of the foregoing, Taxable Yield Rate means the rate determined by
     (a) dividing the amount of Taxable Income available for distribution per
     such Preferred Shares by the number of days in the Dividend Period in
     respect of which such Taxable Income is contemplated to be distributed, (b)
     multiplying the amount determined in (a) above by 365 (in the case of a
     Dividend Period of 7 Rate Period Days) or 360 (in the case of any other
     Dividend Period), and (c) dividing the amount determined in (b) above by
     $25,000.

     SECTION 13. CERTAIN OTHER RESTRICTIONS AND REQUIREMENTS

          For so long as any Preferred Shares are rated by Moody's, the Trust
     will not buy or sell futures contracts, write, purchase or sell call
     options on futures contracts or purchase put options on futures contracts
     or write call options (except covered call options) on portfolio securities
     unless it receives written confirmation from Moody's that engaging in such
     transactions would not impair the ratings then assigned to the Preferred
     Shares by Moody's, except that the Trust may purchase or sell
     exchange-traded futures contracts based on the Bond Buyer Municipal Bond
     Index (the "Municipal Index") or United States Treasury Bonds or Notes
     ("Treasury Bonds"), and purchase, write or sell exchange-traded put options
     on such futures contracts and purchase, write or sell exchange-traded call
     options on such futures contracts (collectively, "Moody's Hedging
     Transactions"), subject to the following limitations:


          (i)  the Trust will not engage in any Moody's Hedging Transaction
               based on the Municipal Index (other than transactions which
               terminate a futures contract or option held by the Trust by the
               Trust's taking an opposite position thereto ("Closing
               Transactions")) which would cause the Trust at the time of such
               transaction to own or have sold (A) outstanding futures contracts
               based on the Municipal Index exceeding in number 10% of the
               average number of daily traded futures contracts based on the
               Municipal Index in the 30 days preceding the time of effecting
               such

                                     AAA-7
<PAGE>

               transaction as reported by the Wall Street Journal or (B)
               outstanding futures contracts based on the Municipal Index having
               a Market Value exceeding 50% of the Market Value of all Municipal
               Bonds constituting Moody's Eligible Assets owned by the Trust
               (other than Moody's Eligible Assets already subject to a Moody's
               Hedging Transaction);

        (ii)   the Trust will not engage in any Moody's Hedging Transaction
               based on Treasury Bonds (other than Closing Transactions) which
               would cause the Trust at the time of such transaction to own or
               have sold (A) outstanding futures contracts based on Treasury
               Bonds having an aggregate Market Value exceeding 20% of the
               aggregate Market Value of Moody's Eligible Assets owned by the
               Trust and rated Aa by Moody's (or, if not rated by Moody's but
               rated by S&P, rated AAA by S&P) or (B) outstanding futures
               contracts based on Treasury Bonds having an aggregate Market
               Value exceeding 40% of the aggregate Market Value of all
               Municipal Bonds constituting Moody's Eligible Assets owned by the
               Trust (other than Moody's Eligible Assets already subject to a
               Moody's Hedging Transaction) and rated Baa or A by Moody's (or,
               if not rated by Moody's but rated by S&P, rated A or AA by S&P
               (for purpose of the foregoing clauses (i) and (ii), the Trust
               shall be deemed to own the number of futures contracts that
               underlie any outstanding options written by the Trust);

        (iii)  the Trust will engage in Closing Transactions to close out any
               outstanding futures contract based on the Municipal Index if the
               amount of open interest in the Municipal Index as reported by The
               Wall Street Journal is less than 5,000;

        (iv)   the Trust will engage in a Closing Transaction to close out any
               outstanding futures contract by no later than the fifth Business
               Day of the month in which such contracts expires and will engage
               in a Closing Transaction to close out any outstanding option on a
               futures contract by no later than the first Business Day of the
               month in which such option expires;


        (v)    the Trust will engage in Moody's Hedging Transaction only with
               respect to futures contracts or options thereon having the next
               settlement date of the settlement date immediately thereafter;


        (vi)   the Trust will not engage in options and futures transactions for
               leveraging or speculative purposes and will not write any call
               options or sell any futures

                                    AAA-8
<PAGE>

               contracts for the purpose of hedging the anticipated purchase of
               an asset prior to completion of such purchase; and

        (vii)  the Trust will not enter into an option of futures transaction
               unless, after giving effect thereto, the Trust would continue to
               have Moody's Eligible Assets with an aggregate Discounted Value
               equal to or greater than the Preferred Shares Basic Maintenance
               Amount.

               For purposes of determining whether the Trust has Moody's
Eligible Assets with an aggregate Discounted Value that equals or exceeds the
Preferred Shares Basic Maintenance Amount, the Discounted Value of Moody's
Eligible Assets which the Trust is obligated to deliver or receive pursuant to
an outstanding futures contract or option shall be as follows: (i) assets
subject to call options written by the Trust which are either exchange-traded
and "readily reversible" or which expire within 49 days after the date as of
which such valuation is made shall be valued at the lesser of (a) Discounted
Value and (b) the exercise price of the call option written by the Trust; (ii)
assets subject to call options written by the Trust not meeting the requirements
of clause (i) of this sentence shall have no value; (iii) assets subject to put
options written by the Trust shall be valued at the lesser of (A) the exercise
price and (B) the Discounted Value of the subject security; (iv) futures
contracts shall be valued at the lesser of (A) settlement price and (B) the
Discounted Value of the subject security, provided that, if a contract matures
within 49 days after the date as of which such valuation is made, where the
Trust is the seller the contract may be valued at the settlement price and where
the Trust is the buyer the contract may be valued at the Discounted Value of the
subject securities; and (v) where delivery may be made to the Trust with any
security of a class of securities, the Trust shall assume that it will take
delivery of the security with the lowest Discounted Value.

               For purposes of determining whether the Trust has Moody's
Eligible Assets with an aggregate Discounted Value that equals or exceeds the
Preferred Shares Basic Maintenance Amount, the following amounts shall be
subtracted from the aggregate Discounted Value of the Moody's Eligible Assets
held by the Trust: (i) 10% of the exercise price of a written call option; (ii)
the exercise price of any written put option; (iii) where the Trust is the
seller under a futures contract, 10% of the settlement price of the futures
contract; (iv) where the Trust is the purchaser under a futures contract, the
settlement price of assets purchased under such futures contract; (v) the
settlement price of the underlying futures contract if the Trust writes put
options on a futures contract; and (vi) 105% of the Market Value of the
underlying futures contracts if the Trust writes call options on a futures
contract and does not own the underlying contract.

               (c) For so long as any Preferred Shares are rated by Moody's, the
Trust will not enter into any contract to purchase securities for a fixed price
at a future date beyond customary settlement time (other than such contracts
that constitute Moody's Hedging Transactions that are permitted under Section
13(b) of this Statement), except that the Trust may enter into such contracts to
purchase

                                    AAA-9
<PAGE>

newly-issued securities on the date such securities are issued ("Forward
Commitments"), subject to the following limitation:

     (i)  the Trust will maintain in a segregated account with its custodian
cash, cash equivalents or short-term, fixed-income securities rated P-1, MTG-1
or VMIG-1 by Moody's and maturing prior to the date of the Forward Commitment
with a Market Value that equals or exceeds the amount of the Trust's obligations
under any Forward Commitments to which it is from time to time a party or
long-term fixed income securities with a Discounted Value that equals or exceeds
the amount of the Trust's obligations under any Forward Commitment to which it
is from time to time a party; and

     (ii) the Trust will not enter into a Forward Commitment unless, after
giving effect thereto, the Trust would continue to have Moody's Eligible Assets
with an aggregate Discounted Value equal to or greater than the Preferred Shares
Maintenance Amount.

     For purposes of determining whether the Trust has Moody's Eligible Assets
with an aggregate Discounted Value that equals or exceeds the Preferred Shares
Basic Maintenance Amount, the Discounted Value of all Forward Commitments to
which the Trust is a party and of all securities deliverable to the Trust
pursuant to such Forward Commitments shall be zero.


                                    AAA-10
<PAGE>

                                   APPENDIX B

Ratings of Investments

Standard & Poor's Corporation--A brief description of the applicable Standard &
Poor's Corporation ("S&P") rating symbols and their meanings (as published by
S&P) follows:

         A S&P's issue credit rating is a current opinion of the
creditworthiness of an obligor with respect to a specific financial obligation,
a specific class of financial obligations, or a specific financial program. This
assessment may take into consideration obligors such as guarantors, insurers, or
other forms of credit enhancement on the obligation and takes into account the
currency in which the obligation is denominated.

         The debt rating is not a recommendation to purchase, sell, or hold a
financial obligation, inasmuch as it does not comment as to market price or
suitability for a particular investor.

         The ratings are based on current information furnished by the obligors
or obtained by S&P from other sources it considers reliable. S&P does not
perform an audit in connection with any rating and may, on occasion, rely on
unaudited financial information. Credit ratings may be changed, suspended, or
withdrawn as a result of changes in, or unavailability of, such information, or
based on other circumstances.

Long-Term Issue Credit Ratings

          The ratings are based, in varying degrees, on the following
considerations:

     1.   Likelihood of payment--capacity and willingness of the obligor to meet
          its financial commitment on an obligation in accordance with the terms
          of the obligation;

     2.   Nature of and provisions of the obligation;

     3.   Protection afforded by, and relative position of, the obligation in
          the event of bankruptcy, reorganization, or other arrangement under
          the laws of bankruptcy and other laws affecting creditors' rights.

Investment Grade

AAA       An obligation rated "AAA" has the highest rating assigned by S&P. The
          obligor's capacity to meet its financial commitment on the obligation
          is extremely strong.

AA        An obligation rated "AA" differs from the highest rated obligations
          only in small degree. The obligor's capacity to meet its financial
          commitment on the obligation is very strong.

A         An obligation rated "A" is somewhat more susceptible to the adverse
          effects of changes in circumstances and economic conditions than
          obligations in higher rated categories. However, the obligor's
          capacity to meet its financial commitment on the obligation is still
          strong.

BBB       An obligation rated "BBB" exhibits adequate protection parameters.
          However, adverse economic conditions or changing circumstances are
          more likely to lead to a weakened capacity of the obligor to meet its
          financial commitment on the obligation.

Speculative Grade Rating


                                     BB-1
<PAGE>

    Obligations rated "BB", "B", "CCC", "CC" and "C" are regarded as having
significant speculative characteristics. "BB" indicates the least degree of
speculation and "C" the highest. While such obligations will likely have some
quality and protective characteristics, these are outweighed by large
uncertainties or major exposures to adverse conditions.

BB       An obligation rated "BB" is less vulnerable to nonpayment than other
         speculative issues. However, it faces major ongoing uncertainties or
         exposure to adverse business, financial, or economic conditions which
         could lead to the obligor's inadequate capacity to meet its financial
         commitment on the obligation.

B        An obligation rated "B" is more vulnerable to nonpayment than
         obligations rated "BB", but the obligor currently has the capacity to
         meet its financial commitment on the obligation. Adverse business,
         financial, or economic conditions will likely impair capacity or
         willingness to meet its financial commitment on the obligation.

CCC      An obligation rated "CCC" is currently vulnerable to nonpayment, and is
         dependent upon favorable business, financial, and economic conditions
         for the obligor to meet its financial commitment on the obligation. In
         the event of adverse business, financial, or economic conditions, it is
         not likely to have the capacity to meet its financial commitment on the
         obligation.

CC       An obligation rated "CC" is currently highly vulnerability to
         nonpayment.

C        A subordinated debt or preferred stock obligation rated "C" is
         currently highly vulnerable to nonpayment. The "C" rating may be used
         to cover a situation where a bankruptcy petition has been filed or
         similar action taken, but payments on this obligation are being
         continued. A "C" also will be assigned to a preferred stock issue in
         arrears on dividends or sinking fund payments, but that is currently
         paying.

D        An obligation rated "D" is in payment default. The "D" rating category
         is used when payments on an obligation are not made on the date due
         even if the applicable grace period has not expired, unless S&P
         believes that such payments will be made during such grace period. The
         "D" rating also will be used upon the filing of a bankruptcy petition
         or the taking of a similar action if payments are jeopardized.

Plus (+) or Minus (-): The ratings from "AA" to "CCC" may be modified by the
addition of a plus or minus sign to show relative standing within the major
rating categories.

The "c" subscript is used to provide additional information to investors that
the bank may terminate its obligation to purchase tendered bonds if the
long-term credit rating of the issuer is reduced below an investment grade level
and/or the issuer's bonds are deemed taxable.

Provisional Ratings: The letter "p" indicates that the rating is provisional. A
provisional rating assumes the successful completion of the project financed by
the debt being rated and indicates that payment of debt service requirements is
largely or entirely dependent upon the successful and timely completion of the
project. This rating, however, while addressing credit quality subsequent to
completion of the project, makes no comment on the likelihood of, or the risk of
default upon failure of, such completion. The investor should exercise judgment
with respect to such likelihood and risk.

*        Continuance of the rating is contingent upon S&P's receipt of an
         executed copy of the escrow agreement or closing documentation
         confirming investments and cash flow.

NR       Indicates no rating has been requested, that there is insufficient
         information on which to base a rating, or that S&P does not rate a
         particular type of obligation as a matter of policy.

                                     BB-2
<PAGE>

Municipal Notes


An S&P note rating reflects the liquidity factors and market access risks unique
to notes. Notes due in three years or less will likely receive a note rating.
Notes maturing beyond three years will most likely receive a long-term debt
rating. The following criteria will be used in making that assessment:

     --   Amortization schedule (the larger the final maturity relative to other
          maturities, the more likely it will be treated as a note).

     --   Source of payment (the more dependent the issue is on the market for
          its refinancing, the more likely it will be treated as a note).

Note rating symbols are as follows:

SP-1      Strong capacity to pay principal and interest. An issue determined to
          possess a very strong capacity to pay debt service is given a plus (+)
          designation.

SP-2      Satisfactory capacity to pay principal and interest, with some
          vulnerability to adverse financial and economic changes over the term
          of the notes.

SP-3      Speculative capacity to pay principal and interest.

A note rating is not a recommendation to purchase, sell, or hold a security
inasmuch as it does not comment as to market price or suitability for a
particular investor. The ratings are based on current information furnished to
S&P by the issuer or obtained by S&P from other sources it considers reliable.
S&P does not perform an audit in connection with any rating and may, on
occasion, rely on unaudited financial information. The ratings may be changed,
suspended, or withdrawn as a result of changes in or unavailability of such
information or based on other circumstances.

Commercial Paper

An S&P commercial paper rating is a current opinion of the likelihood of timely
payment of debt having an original maturity of no more than 365 days.

Ratings are graded into several categories, ranging from "A" for the highest
quality obligations to "D" for the lowest. These categories are as follows:

A-1       This designation indicates that the degree of safety regarding timely
          payment is strong. Those issues determined to possess extremely strong
          safety characteristics are denoted with a plus sign (+) designation.

A-2       Capacity for timely payment on issues with this designation is
          satisfactory. However, the relative degree of safety is not as high as
          for issues designated "A-1".

A-3       Issues carrying this designation have adequate capacity for timely
          payment. They are, however, more vulnerable to the adverse effects of
          changes in circumstances than obligations carrying the higher
          designations.

B         Issues rated "B" are regarded as vulnerable and having only
          speculative capacity for timely payment.

C         This rating is assigned to short-term debt obligations with a doubtful
          capacity for payment.


                                     BB-3
<PAGE>

D         Debt rated "D" is in payment default. The "D" rating category is used
          when interest payments or principal payments are not made on the date
          due, even if the applicable grace period has not expired, unless S&P
          believes that such payments will be made during such grace period.

A commercial rating is not a recommendation to purchase, sell, or hold a
security inasmuch as it does not comment as to market price or suitability for a
particular investor. The ratings are based on current information furnished to
S&P by the issuer or obtained by S&P from other sources it considers reliable.
S&P does not perform an audit in connection with any rating and may, on
occasion, rely on unaudited financial information. The ratings may be changed,
suspended, or withdrawn as a result of changes in or unavailability of such
information or based on other circumstances.

Moody's Investors Service, Inc.--A brief description of the applicable Moody's
Investors Service, Inc. ("Moody's") rating symbols and their meanings (as
published by Moody's) follows:

Corporate Long-Term Ratings

Aaa      Bonds which are rated Aaa are judged to be of the best quality. They
         carry the smallest degree of investment risk and are generally referred
         to as "gilt edged".
Interest payments are protected by a large or by an exceptionally stable margin
and principal is secure. While the various protective elements are likely to
change, such changes as can be visualized are most unlikely to impair the
fundamentally strong position of such issues.

Aa       Bonds which are rated Aa are judged to be of high quality by all
         standards. Together with the Aaa group they comprise what are generally
         known as high grade bonds. They are rated lower than the best bonds
         because margins of protection may not be as large as in Aaa securities
         or fluctuation of protective elements may be of greater amplitude or
         there may be other elements present which make the long-term risks
         appear somewhat larger than in Aaa securities.

A        Bonds which are rated A possess many favorable investment attributes
         and are to be considered as upper medium grade obligations. Factors
         giving security to principal and interest are considered adequate, but
         elements may be present which suggest a susceptibility to impairment
         sometime in the future.

Baa      Bonds which are rated Baa are considered as medium grade obligations,
         i.e., they are neither highly protected nor poorly secured. Interest
         payments and principal security appear adequate for the present but
         certain protective elements may be lacking or may be characteristically
         unreliable over any great length of time. Such bonds lack outstanding
         investment characteristics and in fact have speculative characteristics
         as well.

Ba       Bonds which are rated Ba are judged to have speculative elements; their
         future cannot be considered as well assured. Often the protection of
         interest and principal payments may be very moderate and thereby not
         well safeguarded during both good and bad times over the future.
         Uncertainty of position characterizes bonds in this class.

B        Bonds which are rated B generally lack characteristics of the desirable
         investment. Assurance of interest and principal payments or of
         maintenance of other terms of the contract over any long period of time
         may be small.

Caa      Bonds which are rated Caa are of poor standing. Such issues may be in
         default or there may be present elements of danger with respect to
         principal or interest.


                                     BB-4
<PAGE>

Ca       Bonds which are rated Ca represent obligations which are speculative in
         a high degree. Such issues are often in default or have other marked
         shortcomings.

C        Bonds which are rated C are the lowest rated class of bonds, and issues
         so rated can be regarded as having extremely poor prospects of ever
         attaining any real investment standing.

Con(...) Bonds for which the security depends upon the completion of some act or
         the fulfillment of some condition are rated conditionally. These are
         bonds secured by (a) earnings of projects under construction, (b)
         earnings of projects unseasoned in operation experience, (c) rentals
         which begin when facilities are completed, or (d) payments to which
         some other limiting condition attaches. Parenthetical rating denotes
         probable credit stature upon completion of construction or elimination
         of basis of condition.

Note:    Moody's applies numerical modifiers 1, 2 and 3 in each generic rating
         category from Aa to Caa in the corporate finance sectors. The modifier
         1 indicates that the issuer is in the higher end of its letter rating
         category; the modifier 2 indicates a mid-range ranking; the modifier 3
         indicates that the issuer is in the lower end of the letter ranking
         category.

Short-Term Loans

MIG 1/VMIG 1      This designation denotes best quality. There is strong
                  protection by established cash flows, superior liquidity
                  support or demonstrated broad-based access to the market for
                  refinancing.

MIG 2/VMIG 2      This designation denotes high quality. Margins of protection
                  are ample although not so large as in the preceding group.

MIG 3/VMIG 3      This designation denotes favorable quality. Liquidity and cash
                  flow protection may be narrow and market access for
                  refinancing is likely to be less well-established.

S.G.              This designation denotes speculative quality. Debt instruments
                  in this category lack margins of protection.

Commercial Paper

Issuers rated Prime-1 (or related supporting institutions) have a superior
capacity for repayment of short-term promissory obligations. Prime-1 repayment
ability will normally be evidenced by the following characteristics:

     --   Leading market positions in well-established industries.

     --   High rates of return on funds employed.

     --   Conservative capitalization structures with moderate reliance on debt
          and ample asset protection.

     --   Broad margins in earnings coverage of fixed financial charges and high
          internal cash generation.

     --   Well-established access to a range of financial markets and assured
          sources of alternate liquidity.

Issuers rated Prime-2 (or related supporting institutions) have a strong
capacity for repayment of short-term promissory obligations. This will normally
be evidenced by many of the characteristics cited above but to a lesser degree.
Earnings trends and coverage ratios, while sound, will be more subject to
variation. Capitalization

                                     BB-5
<PAGE>

characteristics, while still appropriate, may be more affected by external
conditions. Ample alternate liquidity is maintained.

Issuers rated Prime-3 (or related supporting institutions) have an acceptable
capacity for repayment of short-term promissory obligations. The effect of
industry characteristics and market composition may be more pronounced.
Variability in earnings and profitability may result in changes in the level of
debt protection measurements and the requirement for relatively high financial
leverage. Adequate alternate liquidity is maintained.

Issuers rated Not Prime do not fall within any of the Prime rating categories.

         Fitch IBCA, Inc.--A brief description of the applicable Fitch IBCA,
Inc. ("Fitch") ratings symbols and meanings (as published by Fitch) follows:

Long-Term Credit Ratings

Investment Grade

AAA      Highest credit quality. 'AAA' ratings denote the lowest expectation of
         credit risk. They are assigned only in case of exceptionally strong
         capacity for timely payment of financial commitments. This capacity is
         highly unlikely to be adversely affected by foreseeable events.

AA       Very high credit quality. 'AA' ratings denote a very low expectation of
         credit risk. They indicate very strong capacity for timely payment of
         financial commitments. This capacity is not significantly vulnerable to
         foreseeable events.

A        High credit quality. 'A' ratings denote a low expectation of credit
         risk. The capacity for timely payment of financial commitments is
         considered strong. This capacity may, nevertheless, be more vulnerable
         to changes in circumstances or in economic conditions than is the case
         for higher ratings.

BBB      Good credit quality. 'BBB' ratings indicate that there is currently a
         low expectation of credit risk. The capacity for timely payment of
         financial commitments is considered adequate, but adverse changes in
         circumstances and in economic conditions are more likely to impair this
         capacity. This is the lowest investment-grade category.

Speculative Grade

BB                       Speculative. 'BB' ratings indicate that there is a
                         possibility of credit risk developing, particularly as
                         the result of adverse economic change over time;
                         however, business or financial alternatives may be
                         available to allow financial commitments to be met.
                         Securities rated in this category are not investment
                         grade.

B                        Highly speculative. 'B' ratings indicate that
                         significant credit risk is present, but a limited
                         margin of safety remains. Financial commitments are
                         currently being met; however, capacity for continued
                         payment is contingent upon a sustained, favorable
                         business and economic environment.

CCC, CC, C               High default risk. Default is a real possibility.
                         Capacity for meeting financial commitments is solely
                         reliant upon sustained, favorable business or economic
                         developments. A 'CC' rating indicates that default of
                         some kind appears probable. 'C' ratings signal imminent
                         default.


                                     BB-6
<PAGE>

DDD, DD, and D           Default.  The ratings of obligations in this category
                         are based on their prospects for achieving partial or
                         full recovery in a reorganization or liquidation of the
                         obligor. While expected recovery values are highly
                         speculative and cannot be estimated with any precision,
                         the following serve as general guidelines. 'DDD'
                         obligations have the highest potential for recovery,
                         around 90%-100% of outstanding amounts and accrued
                         interest. 'DD' indicates potential recoveries in the
                         range of 50%-90%, and 'D' the lowest recovery
                         potential, i.e., below 50%.

                         Entities rated in this category have defaulted on some
                         or all of their obligations. Entities rated 'DDD' have
                         the highest prospect for resumption of performance or
                         continued operation with or without a formal
                         reorganization process. Entities rated 'DD' and 'D' are
                         generally undergoing a formal reorganization or
                         liquidation process; those rated 'DD' are likely to
                         satisfy a higher portion of their outstanding
                         obligations, while entities rated 'D' have a poor
                         prospect for repaying all obligations.

Short-Term Credit Ratings

A short-term rating has a time horizon of less than 12 months for most
obligations, or up to three years for U.S. public finance securities, and thus
places greater emphasis on the liquidity necessary to meet financial commitments
in a timely manner.

F1  Highest credit quality. Indicates the best capacity for timely payment of
    financial commitments; may have an added "+" to denote any exceptionally
    strong credit feature.

F2  Good credit quality. A satisfactory capacity for timely payment of financial
    commitments, but the margin of safety is not as great as in the case of the
    higher ratings.

F3  Fair credit quality. The capacity for timely payment of financial
    commitments is adequate; however, near-term adverse changes could result in
    a reduction to non-investment grade.

B        Speculative. Minimal capacity for timely payment of financial
         commitments, plus vulnerability to near-term adverse changes in
         financial and economic conditions.

C        High default risk. Default is a real possibility. Capacity for meeting
         financial commitments is solely reliant upon a sustained, favorable
         business and economic environment.

D        Default. Denotes actual or imminent payment default.

Notes:

"+" or "-" may be appended to a rating to denote relative status within major
rating categories. Such suffixes are not added to the 'AAA' long-term rating
category, to categories below 'CCC', or to short-term ratings other than 'F1'.

'NR' indicates that Fitch IBCA does not rate the issuer or issue in question.

'Withdrawn': A rating is withdrawn when Fitch IBCA deems the amount of
information available to be inadequate for rating purposes, or when an
obligation matures, is called, or refinanced.

RatingAlert: Ratings are placed on RatingAlert to notify investors that there is
a reasonable probability of a rating change and the likely direction of such
change. These are designated as "Positive", indicating a potential upgrade,


                                     BB-7
<PAGE>

"Negative", for a potential downgrade, or "Evolving", if ratings may be raised,
lowered or maintained. RatingAlert is typically resolved over a relatively short
period.


                                     BB-8
<PAGE>

                                   APPENDIX C

                       GENERAL CHARACTERISTICS AND RISKS
                            OF HEDGING TRANSACTIONS

     In order to manage the risk of its securities portfolio, including
management, or to enhance income or gain as described in the prospectus, the
Trust will engage in Additional Investment Management Techniques. The Trust will
engage in such activities in the Adviser's discretion, and may not necessarily
be engaging in such activities when movements in interest rates that could
affect the value of the assets of the Trust occur. The Trust's ability to pursue
certain of these strategies may be limited by applicable regulations of the
CFTC. Certain Additional Investment Management Techniques may give rise to
taxable income.

Put and Call Options on Securities and Indices

     The Trust may purchase and sell put and call options on securities and
indices. A put option gives the purchaser of the option the right to sell and
the writer the obligation to buy the underlying security at the exercise price
during the option period. The Trust may also purchase and sell options on bond
indices ("index options"). Index options are similar to options on securities
except that, rather than taking or making delivery of securities underlying the
option at a specified price upon exercise, an index options gives the holder the
right to receive cash upon exercise of the option if the level of the bond index
upon which the option is based is greater, in the case of a call, or less, in
the case of a put, than the exercise price of the option. The purchase of a put
option on a debt security could protect the Trust's holdings in a security or a
number of securities against a substantial decline in the market value. A call
option gives the purchaser of the option the right to buy and the seller the
obligation to sell the underlying security or index at the exercise price during
the option period or for a specified period prior to a fixed date. The purchase
of a call option on a security could protect the Trust against an increase in
the price of a security that it intended to purchase in the future. In the case
of either put or call options that it has purchased, if the option expires
without being sold or exercised, the Trust will experience a loss in the amount
of the option premium plus any related commissions. When the Trust sells put and
call options, it receives a premium as the seller of the option. The premium
that the Trust receives for selling the option will serve as a partial hedge, in
the amount of the option premium, against changes in the value of the securities
in its portfolio. During the term of the option, however, a covered call seller
has, in return for the premium on the option, given up the opportu  nity for
capital appreciation above the exercise price of the option if the value of the
underlying security increases, but has retained the risk of loss should the
price of the underlying security decline. Conversely, a secured put seller
retains the risk of loss should the market value of the underlying security
decline below the exercise price of the option, less the premium received on the
sale of the option. The Trust is authorized to purchase and sell exchange listed
options and over-the-counter options ("OTC Options") which are privately
negotiated with the counterparty. Listed options are issued by the Options
Clearing Corporation ("OCC") which guarantees the performance of the obligations
of the parties to such options.

                                     CC-1
<PAGE>

     The Trust's ability to close out its position as a purchaser or seller of
an exchange-listed put or call option is dependent upon the existence of a
liquid secondary market on option exchanges. Among the possible reasons for the
absence of a liquid secondary market on an exchange are: (i) insufficient
trading interest in certain options; (ii) restrictions on transactions imposed
by an exchange; (iii) trading halts, suspensions or other restrictions imposed
with respect to particular classes or series of options or underlying
securities; (iv) interruption of the normal operations on an exchange; (v)
inadequacy of the facilities of an exchange or OCC to handle current trading
volume; or (vi) a decision by one or more exchanges to discontinue the trading
of options (or a particular class or series of options), in which event the
secondary market on that exchange (or in that class or series of options) would
cease to exist, although outstanding options on that exchange that had been
listed by the OCC as a result of trades on that exchange would generally
continue to be exercisable in accordance with their terms. OTC options are
purchased from or sold to dealers, financial institutions or other
counterparties which have entered into direct agreements with the Trust. With
OTC Options, such variables as expiration date, exercise price and premium will
be agreed upon between the Trust and the counterparty, without the
intermediation of a third party such as the OCC. If the counterparty fails to
make or take delivery of the securities underlying an option it has written, or
otherwise settle the transaction in accordance with the terms of that option as
written, the Trust would lose the premium paid for the option as well as any
anticipated benefit of the transaction. As the Trust must rely on the credit
quality of the counterparty rather than the guarantee of the OCC, it will only
enter into OTC options with counterparties with the highest long-term credit
ratings, and with primary United States government securities dealers recognized
by the Federal Reserve Bank of New York.

     The hours of trading for options on debt securities may not conform to the
hours during which the underlying securities are traded. To the extent that the
option markets close before the markets for the underlying securities,
significant price and rate movements can take place in the underlying markets
that cannot be reflected in the option markets.

Futures Contracts and Related Options

     Characteristics.  The Trust may sell financial futures contracts or
purchase put and call options on such futures as a hedge against anticipated
interest rate changes or other market movements.  The sale of a futures contract
creates an obligation by the Trust, as seller, to deliver the specific type of
financial instrument called for in the contract at a specified future time for a
specified price.  Options on futures contracts are similar to options on
securities except that an option on a futures contract gives the purchaser the
right in return for the premium paid to assume a position in a futures contract
(a long position if the option is a call and a short position if the option is a
put).

     Margin Requirements.  At the time a futures contract is purchased or sold,
the Trust must allocate cash or securities as a deposit payment ("initial
margin"). It is expected that the initial margin that the Trust will pay may
range from approximately 1% to approximately 5% of the value of the securities
or commodities underlying the contract. In certain circumstances,

                                     CC-2
<PAGE>

however, such as periods of high volatility, the Trust may be required by an
exchange to increase the level of its initial margin payment. Additionally,
initial margin requirements may be increased generally in the future by
regulatory action. An outstanding futures contract is valued daily and the
payment in case of "variation margin" may be required, a process known as
"marking to the market." Transactions in listed options and futures are usually
settled by entering into an offsetting transaction, and are subject to the risk
that the position may not be able to be closed if no offsetting transaction can
be arranged.

     Limitations on Use of Futures and Options on Futures. The Trust's use of
futures and options on futures will in all cases be consistent with applicable
regulatory requirements and in particular the rules and regulations of the CFTC.
Under such regulations the Trust currently may enter into such transactions
without limit for bona fide hedging purposes, including risk management and
duration management and other portfolio strategies. The Trust may also engage in
transactions in futures contracts or related options for non-hedging purposes to
enhance income or gain provided that the Trust will not enter into a futures
contract or related option (except for closing transactions) for purposes other
than bona fide hedging, or risk management including duration management if,
immediately thereafter, the sum of the amount of its initial deposits and
premiums on open contracts and options would exceed 5% of the Trust's
liquidation value, i.e., net assets (taken at current value); provided, however,
that in the case of an option that is in-the-money at the time of the purchase,
the in-the-money amount may be excluded in calculating the 5% limitation. Also,
when required, a segregated account of cash equivalents will be maintained and
marked to market on a daily basis in an amount equal to the market value of the
contract.  The Trust reserves the right to comply with such different standard
as may be established from time to time by CFTC rules and regulations with
respect to the purchase or sale of futures contracts or options thereon.

     Segregation and Cover Requirements. Futures contracts, interest rate swaps,
caps, floors and collars, short sales, reverse repurchase agreements and dollar
rolls, and listed or OTC options on securities, indices and futures contracts
sold by the Trust are generally subject to segregation and coverage requirements
of either the CFTC or the SEC, with the result that, if the Trust does not hold
the security or futures contract underlying the instrument, the Trust will be
required to segregate on an ongoing basis with its custodian, cash, U.S.
government securities, or other liquid high grade debt obligations in an amount
at least equal to the Trust's obligations with respect to such instruments. Such
amounts fluctuate as the obligations increase or decrease. The segregation
requirement can result in the Trust maintaining securities positions it would
otherwise liquidate, segregating assets at a time when it might be
disadvantageous to do so or otherwise restrict portfolio management.

     Additional Investment Management Techniques present certain risks.  With
respect to hedging and risk management, the variable degree of correlation
between price movements of hedging instruments and price movements in the
position being hedged creates the possibility that losses on the hedge may be
greater than gains in the value of the Trust's position. The same is true for
such instruments entered into for income or gain. In addition, certain
instruments and markets may not

                                     CC-3
<PAGE>

be liquid in all circumstances. As a result, in volatile markets, the Trust may
not be able to close out a transaction without incurring losses substantially
greater than the initial deposit. Although the contemplated use of these
instruments predominantly for hedging should tend to minimize the risk of loss
due to a decline in the value of the position, at the same time they tend to
limit any potential gain which might result from an increase in the value of
such position. The ability of the Trust to successfully utilize Additional
Investment Management Techniques will depend on the Adviser's ability to predict
pertinent market movements and sufficient correlations, which cannot be assured.
Finally, the daily deposit requirements in futures contracts that the Trust has
sold create an ongoing greater potential financial risk than do options
transactions, where the exposure is limited to the cost of the initial premium.
Losses due to the use of Additional Investment Management Techniques will reduce
net asset value.

                                     CC-4
<PAGE>

                                     PART C

OTHER INFORMATION
Item 24.  Financial Statements and Exhibits
- -------------------------------------------

(1)     Financial Statements:
        ---------------------

        Part A -  Financial Highlights, For the period August 25, 1999 through
                  October 15, 1999 (Unaudited).

        Part B -  Report of Independent Accountants.
                  Statement of Assets and Liabilities (Audited).
                  Statement of Operations (Audited).
                  Portfolio of Investments, As of October 15, 1999 (Unaudited).
                  Statement of Assets and Liabilities, As of October 15, 1999
                  (Unaudited).
                  Statement of Operations, For the period August 25, 1999
                  through October 15, 1999 (Unaudited).
                  Statement of Changes in Net Investment Assets, For the period
                  August 25, 1999 through October 15, 1999 (Unaudited).
                  Financial Highlights, For the period August 25, 1999 through
                  October 15, 1999 (Unaudited).

(2)     Exhibits:

          (a)(1)     Agreement and Declaration of Trust.1
          (a)(2)     Form of Statement of Preferences of Municipal Auction Rate
                     Cumulative Preferred Shares.5
          (b)        By-Laws.1
          (c)        Inapplicable.
          (d)        Form of Specimen Certificate.5
          (e)        Form of Automatic Dividend Reinvestment Plan.3
          (f)        Inapplicable.
          (g)(1)     Form of Investment Management Agreement.3
          (g)(2)     Form of Sub-Advisory Agreement.3
          (h)(1)     Form of Underwriting Agreement.5
          (h)(2)     Form of Master Agreement Among Underwriters.3
          (i)        Inapplicable
          (j)        Form of Custodian Agreement.3
          (k)(1)     Form of Registrar, Transfer Agency and Service Agreement.3
          (k)(2)     Form of Auction Agency Agreement.5
          (k)(3)     Form of Broker-Dealer Agreement.
          (k)(4)     Form of DTC Agreement.5
          (l)        Opinion and Consent of Counsel to the Trust.
          (m)        Inapplicable.
          (n)        Consent of Independent Public Accountants.
          (o)        Inapplicable.
          (p)        Initial Subscription Agreement.2
          (q)        Inapplicable.
          (r)        Inapplicable.
          (s)        Power of Attorney.4

- --------

1    Incorporated by reference to the Trust's Registration Statement on Form N-2
     (File Nos. 333-82093 and 811-09417), filed on July 1, 1999.

2    Incorporated by reference to Pre-Effective Amendment No. 1 to the Trust's
     Registration Statement on Form N-2 (File Nos. 333-82093 and 811-09417),
     filed on July 29, 1999.

3    Incorporated by reference to Pre-Effective Amendment No. 2 to the Trust's
     Registration Statement on Form N-2 (File Nos. 333-82093 and 811-09417),
     filed on August 19, 1999.


                                      C-1
<PAGE>

4    Incorporated by reference to the Trust's Registration Statement on Form N-2
     (File Nos. 333-87845 and 811-09417), filed on September 27, 1999.

5    Incorporated by reference to Pre-Effective Amendment No. 1 to the Trust's
     Registration Statement on Form N-2. (File Nos. 333-87845 and 811-09417),
     filed on October 26, 1999.

Item 25.  Marketing Arrangements

        Reference is made to the Form of Underwriting Agreement for the Trust's
Preferred Shares to be filed by amendment to this registration statement.

Item 26.  Other Expenses of Issuance and Distribution

        The following table sets forth the estimated expenses to be incurred in
     connection with the offering described in this registration statement:

        Registration fees ................................     $  4,865
        Printing and engraving ...........................       45,000*
        Accounting fees and expenses .....................        2,500*
        Legal fees and expenses ..........................       75,000*
        Rating Agency Fees ...............................       20,000*
        Miscellaneous ....................................        7,500*

             Total .......................................     $154,865*


*    Estimated.

Item 27.  Persons Controlled by or under Common Control with the Registrant

         Not Applicable

Item 28.  Number of Holders of Shares

                                                          Number of
Title of class                                            Record Holders
- --------------                                            --------------

Common Shares, $.001                                            40

Preferred Shares, $.001                                          0

Item 29.  Indemnification

Article V of the Registrant's Agreement and Declaration of Trust provides as
follows:

     Section 5.1. No Shareholder of the Trust shall be subject in such capacity
to any personal liability whatsoever to any Person in connection with Trust
property or the acts, obligations or affairs of the Trust. Shareholders shall
have the same limitation of personal liability as is extended to stockholders of
private corporation for profit incorporated under the general corporation law of
the State of Delaware. No Trustee or officer of the


                                      C-2
<PAGE>

Trust shall be subject in such capacity to any personal liability whatsoever to
any Person, other than the Trust or its Shareholders, in connection with Trust
Property or the affairs of the Trust, save only liability to the Trust or its
Shareholders arising from bad faith, willful misfeasance, gross negligence
(negligence in the case of those Trustees or officers who are directors,
officers or employees of the Trust's investment advisor ("Affiliated
Indemnitees")) or reckless disregard for his duty to such person; and, subject
to the foregoing exception, all such persons shall look solely to the Trust
property for satisfaction of claims of any nature arising in connection with the
affairs of the Trust. If any shareholder, trustee or officer, as such, of the
Trust, is made a party to any suit or proceeding to enforce any such liability,
subject to the foregoing exception, he shall not, on account thereof, be held to
any personal liability.

          Section 5.2.  a.  The Trust hereby agrees to indemnify the Trustees
and officers of the Trust (each such person being an "indemnitee") against any
liabilities and expenses, including amounts paid in satisfaction of judgments,
in compromise or as fines and penalties, and reasonable counsel fees reasonably
incurred by such indemnitee in connection with the defense or disposition of any
action, suit or other proceeding, whether civil or criminal, before any court or
administrative or investigative body in which he may be or may have been
involved as a party or otherwise or with which he may be or may have been
threatened, while acting in any capacity set forth above in this Section 5.2 by
reason of his having acted in any such capacity, except with respect to any
matter as to which he shall not have acted in good faith in the reasonable
belief that his action was in the best interest of the Trust or, in the case of
any criminal proceeding, as to which he shall have had reasonable cause to
believe that the conduct was unlawful, provided, however, that no indemnitee
shall be indemnified hereunder against any liability to any person or any
expense of such indemnitee arising by reason of (i) willful misfeasance, (ii)
bad faith, (iii) gross negligence (negligence in the case of Affiliated
Indemnitees), or (iv) reckless disregard of the duties involved in the conduct
of his position (the conduct referred to in such clauses (i) through (iv) being
sometimes referred to herein as "disabling conduct"). Notwithstanding the
foregoing, with respect to any action, suit or other proceeding voluntarily
prosecuted by any indemnitee as plaintiff, indemnification shall be mandatory
only if the prosecution of such action, suit or other proceeding by such
indemnitee was authorized by a majority of the Trustees.

          b.  Notwithstanding the foregoing, no indemnification shall be made
hereunder unless there has been a determination (i) by a final decision on the
merits by a court or other body of competent jurisdiction before whom the issue
of entitlement to indemnification hereunder was brought that such indemnitee is
entitled to indemnification hereunder or, (ii) in the absence of such a
decision, by (1) a majority vote of a quorum of those trustees who are neither
"interested persons" (as defined in Section 2(a)(19) of the Investment Company
Act of 1940 Act) nor parties to the proceeding ("Disinterested Non-Party
Trustees"), that the indemnitee is entitled to indemnification hereunder, or (2)
if such quorum is not obtainable or even if obtainable, if such majority so
directs, independent legal counsel in a written opinion conclude that the
indemnitee should be entitled to indemnification hereunder. All determinations
to make advance payments in connection with the expense of defending any
proceeding shall be authorized and made in accordance with the immediately
succeeding paragraph (c) below.

          c.  The Trust shall make advance payments in connection with the
expenses of defending any action with respect to which indemnification might be
sought hereunder if the Trust receives a written affirmation by the indemnitee
of the indemnitee's good faith belief that the standards of conduct necessary
for indemnification have been met and a written undertaking to reimburse the
Trust unless it is subsequently determined that he is entitled to such
indemnification and if a majority of the Trustees determine that the applicable
standards of conduct necessary for indemnification appear to have been met. In
addition, at least one of the following conditions must be met: (i)the
indemnitee shall provide adequate security for his undertaking, (ii) the Trust
shall be insured against losses arising by reason of any lawful advances, or
(iii) a majority of a quorum of the Disinterested Non-Party Trustees, or if a
majority vote of such quorum so direct, independent legal counsel in a written
opinion, shall conclude, based on a review of readily available facts (as
opposed to a full trial-type inquiry), that there is substantial reason to
believe that the indemnitee ultimately will be found entitled to
indemnification.

          d.  The rights accruing to any indemnitee under these provisions shall
not exclude any other right to which he may be lawfully entitled.

                                      C-3

<PAGE>

    e.  Subject to any limitations provided by the Investment Company Act of
1940 Act and this Declaration, the Trust shall have the power and authority to
indemnify other Persons providing services to the Trust to the full extent
provided by law as if the Trust were a corporation organized under the Delaware
General Corporation Law provided that such indemnification has been approved by
a majority of the Trustees.

    Insofar as indemnification for liabilities arising under the Act, may be
permitted to Trustees, officers and controlling persons of the Trust, pursuant
to the foregoing provisions or otherwise, the Trust has been advised that in the
opinion of the Securities and Exchange Commission such indemnification is
against public policy as expressed in the Securities Act and is, therefore,
unenforceable. In the event that a claim for indemnification against such
liabilities (other than the payment by the Registrant of expenses incurred or
paid by a Trustee, officer or controlling person of the Registrant in the
successful defense of any action, suit or proceeding) is asserted by such
Trustee, officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Securities Act and will be governed by the final
adjudication of such issue.  Reference is made to Section 8 of the underwriting
agreement attached as Exhibit (h)(1).

Item 30.  Business and Other Connections of Investment Adviser

    Reference is made to the current Form ADV filed under the Investment
Advisors Act of 1940 incorporated herein by reference for each of BlackRock
Advisors, Inc. and BlackRock Financial Management, Inc.

Item 31.  Location of Accounts and Records

    The Registrant's accounts, books and other documents are currently located
at the offices of the Registrant, co BlackRock Advisors, Inc., 345 Park Avenue,
New York, New York 10154, at the offices of State Street Bank and Trust Company,
the Registrant's Custodian, Transfer Agent and Dividend Disbursing Agent, 225
Franklin Street, Boston, Massachusetts 02110 and at the offices of Bankers Trust
Company, the Registrant's Auction Agent, 4 Albany St., New York, New York 10006.

Item 32.  Management Services

    Not Applicable

Item 33.  Undertakings

    (1)  The Registrant hereby undertakes to suspend the offering of its units
until it amends its prospectus if (a) subsequent to the effective date of its
registration statement, the net asset value declines more than 10 percent from
its net asset value as of the effective date of the Registration Statement or
(b) the net asset value increases to an amount greater than its net proceeds as
stated in the prospectus.

    (2)  Not Applicable

    (3)  Not applicable

    (4)  Not applicable

    (5)  (a)  For the purposes of determining any liability under the Securities
Act of 1933, the information omitted form the form of prospectus filed as part
of a registration statement in reliance upon Rule 430A and contained in the form
of prospectus filed by the Registrant under Rule 497 (h) under the Securities
Act of 1933 shall be deemed to be part of the Registration Statement as of the
time it was declared effective.

                                      C-4

<PAGE>

         (b)  For the purpose of determining any liability under the Securities
Act of 1933, each post-effective amendment that contains a form of prospectus
shall be deemed to be a new registration statement relating to the securities
offered therein, and the offering of the securities at that time shall be deemed
to be the initial bona fide offering thereof.

    (6)  The Registrant undertakes to send by first class mail or other means
designed to ensure equally prompt delivery within two business days of receipt
of a written or oral request, any statement of additional information.


                                      C-5

<PAGE>

                                   SIGNATURE

         Pursuant to the requirements of the Securities Act of 1933 and the
Investment Company Act of 1940, the Registrant has duly caused this registration
statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of New York, and State of New York, on the 27th day of
October 1999.

                                               /s/ Ralph L. Schlosstein*
                                               ----------------------------
                                               Ralph L. Schlosstein
                                               President

         Pursuant to the requirements of the Securities Act of 1933, this
registration statement has been signed by the following persons in the
capacities on the 27th day of October 1999.


Name                                           Title


/s/ Andrew F. Brimmer*                         Trustee
- ------------------------------
Andrew F. Brimmer

/s/ Richard E. Cavanagh*                       Trustee
- ------------------------------
Richard E. Cavanagh

/s/ Kent Dixon*                                Trustee
- ------------------------------
Kent Dixon

/s/ Frank J. Fabozzi*                          Trustee
- ------------------------------
Frank J. Fabozzi

/s/ Laurence D. Fink*                          Trustee
- -------------------------------
Laurence D. Fink

/s/ James Clayburn LaForce, Jr.*               Trustee
- --------------------------------
James Clayburn LaForce, Jr.

/s/ Walter F. Mondale*                         Trustee
- ------------------------------
Walter F. Mondale

/s/ Ralph L. Schlosstein*                      Trustee and President
- ------------------------------                 (Principal Executive Officer)
Ralph L. Schlosstein

/s/ Henry Gabbay*                              Treasurer (Principal
- ------------------------------                 Financial and Accounting Officer)
Henry Gabbay

* Signed by Karen H. Sabath pursuant to a Power of Attorney

By: /s/ Karen H. Sabath
   ----------------------
      Karen H. Sabath
      Attorney-in-fact
<PAGE>

                                INDEX TO EXHIBITS
                                -----------------


(a)(1)     Agreement and Declaration of Trust.1
(a)(2)     Form of Statement of Preferences of Municipal Auction Rate Cumulative
           Preferred Shares.1
(b)        By-Laws.1
(c)        Inapplicable.
(d)        Form of Specimen Certificate.1
(e)        Form of Automatic Dividend Reinvestment Plan.1
(f)        Inapplicable.
(g)(1)     Form of Investment Management Agreement.1
(g)(2)     Form of Sub-Advisory Agreement.1
(h)(1)     Form of Underwriting Agreement.1
(h)(2)     Form of Master Agreement Among Underwriters.1
(i)        Inapplicable.
(j)        Form of Custodian Agreement.1
(k)(1)     Form of Registrar, Transfer Agency and Service Agreement.1
(k)(2)     Form of Auction Agency Agreement.1
(k)(3)     Form of Broker-Dealer Agreement.
(k)(4)     Form of DTC Agreement.1
(l)        Opinion and Consent of Counsel to the Trust.
(m)        Inapplicable.
(n)        Consent of Independent Public Accountants.
(o)        Inapplicable.
(p)        Initial Subscription Agreement.1
(q)        Inapplicable.
(r)        Inapplicable.
(s)        Power of Attorney.1

- -----------
1          Incorporated herein by Reference.




<PAGE>
                                                                    Exhibit K(3)


                                     FORM OF
             BLACKROCK STRATEGIC MUNICIPAL BROKER-DEALER AGREEMENT
                    Basic Terms for Acting as a Broker-Dealer
                                 [    ], 1999

                  These basic terms ("Basic Terms") set forth the general terms
and conditions pursuant to which a broker-dealer identified in an Acceptance
Letter (together with its successors and assigns, a "BD") will act as a broker-
dealer for Municipal Auction Rate Cumulative Preferred Shares ("Preferred
Shares") issued by The BlackRock Pennsylvania Strategic Municipal Trust and by
the BlackRock Strategic Municipal Trust, each an investment company registered
under the Investment Company Act of 1940, as amended (each a "Trust"), for which
BlackRock Advisors Inc. (the "Adviser") is the investment adviser.

                  Each Trust has issued or may issue Preferred Shares, pursuant
to its Agreement and Declaration of Trust, as amended or supplemented by the
Statement (as defined below) of such Trust. A bank or trust company specified in
the Request Letter will act as the auction agent (the "Auction Agent") of such
Trust pursuant to authority granted it in the Auction Agency Agreement.

                  The Statement of each Trust will provide that, for each
Subsequent Rate Period of any series of Preferred Shares of such Trust then
outstanding, the Applicable Rate for such series for such Subsequent Rate Period
shall, except under certain conditions, be the rate per annum that the Auction
Agent of such Trust advises results from implementation of the Auction
Procedures for such series. The Board of Trustees or a committee thereof of each
Trust will adopt a resolution appointing the Auction Agent as auction agent for
purposes of the Auction Procedures for each series of Preferred Shares of such
Trust.

                  The Auction Procedures of each Trust will require the
participation of one or more Broker-Dealers for each series of Preferred Shares
of such Trust. BD will act as a Broker-Dealer for each series of Preferred
Shares of each Trust identified in a Request Letter.

1.  Definitions and Rules of Construction.

                  1.1  Terms Defined by Reference to Statement.

                  Capitalized terms not defined herein shall have the respective
meanings specified in the Statement of the relevant Trust.
<PAGE>

     1.2  Terms Defined Herein.

  As used herein and in the Settlement Procedures, the following terms shall
have the following meanings, unless the context otherwise requires:

          (a) "Acceptance Letter" shall mean the letter from Adviser to BD
pursuant to which the Adviser appoints BD as a Broker Dealer for each series of
Preferred Shares issued by any Trust that has executed a Request Letter.

          (b) "Agreement", with respect to any Trust, shall mean the Basic
Terms, together with the Acceptance Letter and the Request Letter relating to
one or more series of Preferred Shares of such Trust and any other substantially
similar agreement among such Trust, the Adviser, any Auction Agent for such
Trust and/or BD.

          (c) "Auction" shall have the meaning specified in Section 2.1 hereof.

          (d) "Auction Agency Agreement", with respect to any Trust, shall mean
the Auction Agency Agreement between such Trust and the Auction Agent relating
to one or more series of Preferred Shares of such Trust.

          (e) "Auction Procedures", with respect to any Trust, shall mean the
auction procedures constituting Part II of the form of Statement of such Trust
as of the filing thereof.

          (f) "Authorized Officer" of an Auction Agent shall mean each Senior
Vice President, Vice President, Assistant Vice President, Assistant Treasurer
and Assistant Secretary of such Auction Agent assigned to its Corporate Trust
and Agency Group and every other officer or employee of such Auction Agent
designated as an "Authorized Officer" for purposes of the Agreement in a
communication to BD.

          (g) "BD Officer" shall mean each officer or employee of BD designated
as a "BD Officer" for purposes of the Agreement in a communication to any
Auction Agent.

          (h) "Preferred Shares" shall mean the preferred shares, par value
$.001 per share, of any Trust designated as its "Municipal Auction Rate
Cumulative Preferred Shares" and bearing such further designation as to series
as the
                                       2
<PAGE>

Board of Trustees of such Trust or any committee thereof shall specify, as set
forth in a Request Letter.

          (i) "Request Letter", with respect to any Trust, shall mean the letter
from such Trust to the Adviser and the Auction Agent for such Trust pursuant to
which such Trust appoints BD as a Broker-Dealer for each series of Preferred
Shares of such Trust.

          (j) "Settlement Procedures" shall mean the Settlement Procedures
attached hereto as Exhibit A.

          (k) "Statement", with respect to any Trust, shall mean the Statement
of Preferences of one or more series of Municipal Auction Rate Cumulative
Preferred Shares, as adopted by such Trust, a copy of which will be attached to
the Request Letter of such Trust.

     1.3  Rules of Construction.

  Unless the context or use indicates another or different meaning or intent,
the following rules shall apply to the construction of each Agreement:

          (a) Words importing the singular number shall include the plural
number and vice versa.

          (b) The captions and headings herein are solely for convenience of
reference and shall not constitute a part of such Agreement nor shall they
affect its meaning, construction or effect.

          (c) The words "hereof", "herein", "hereto", and other words of similar
import refer to such Agreement as a whole.

          (d) All references herein to a particular time of day shall be to New
York City time.

          (e) Section 1 and 2 hereof shall be read in conjunction with the
Statement and in the event of any conflict with the Statement the Statement
shall take precedent.

2. The Auction.

     2.1  Purpose; Incorporation by Reference of Auction Procedures and
          Settlement Procedures.

                                       3
<PAGE>

          (a) The provisions of the Auction Procedures of any Trust will be
followed by the Auction Agent of such Trust for the purpose of determining the
Applicable Rate for any Subsequent Rate Period of any series of Preferred Shares
of such Trust for which the Applicable Rate is to be determined by an Auction.
Each periodic operation of such procedures is hereinafter referred to as an
"Auction."

          (b) All of the provisions contained in the Auction Procedures and the
Settlement Procedures are incorporated herein by reference in their entirety and
shall be deemed to be a part hereof to the same extent as if such provisions
were fully set forth herein.

          (c) BD agrees to act as, and assumes the obligations of, and
limitations and restrictions placed upon, a Broker-Dealer under each Agreement
for each series of Preferred Shares. BD understands that other Persons meeting
the requirements specified in the definition of "Broker-Dealer" contained in the
Auction Procedures may execute Agreements and participate as Broker-Dealers in
Auctions.

     2.2  Preparation for Each Auction.

          (a) Not later than 9:30 A.M. on each Auction Date for any series of
Preferred Shares, the Auction Agent for such series shall advise the
Broker-Dealers for such series by telephone of the Maximum Rate therefor and the
Reference Rate(s) and Treasury Note Rate(s), as the case may be, used in
determining such Maximum Rate.

          (b) In the event that any Auction Date for any series of Preferred
Shares shall be changed after the Auction Agent for such series has given the
notice referred to in clause (vi) of paragraph (a) of the Settlement Procedures,
or after the notice referred to in Section 2.5(a) hereof, if applicable, such
Auction Agent, by such means as such Auction Agent deems practicable, shall give
notice of such change to BD, if it is a Broker-Dealer for such series, not later
than the earlier of 9:15 A.M. on the new Auction Date or 9:15 A.M. on the old
Auction Date.

          (c) For purposes of maintaining its list of Existing Holders, the
Auction Agent for any series of Preferred Shares from time to time may request
any Broker-Dealer to provide such Auction Agent with a list of Persons who such
Broker-Dealer believes should be Existing Holders based upon inquiries of those
Persons such Broker-Dealer believes are Beneficial Owners as a result of the
most recent Auction and with respect to each such Person, the number of shares
of such series of Preferred Shares such Broker-Dealer believes are owned by such
Person. BD shall comply with any such request relating to a series of Preferred
Shares in

                                       4
<PAGE>

respect of which BD was named a Broker-Dealer, and the Auction Agent shall keep
confidential any such information so provided by BD and shall not disclose any
information so provided by BD to any Person other than the Trust and BD.

          (d) BD agrees to maintain a list of customers relating to a series of
Preferred Shares and to use its best efforts, subject to existing laws and
regulations, to contact the customers on such list whom BD believes may be
interested in participating in the Auction on each Auction Date, as a Potential
Holder or a Potential Beneficial Owner, for the purposes set forth in the
Auction Procedures. Nothing herein shall require BD to submit an Order for any
customer in any Auction.

          (e) The Auction Agent's registry of Existing Holders of shares of a
series of Preferred Shares shall be conclusive and binding on BD. BD may inquire
of the Auction Agent between 3:00 P.M. on the Business Day preceding an Auction
for shares of a series of Preferred Shares and 9:30 A.M. on the Auction Date for
such Auction to ascertain the number of shares of such series in respect of
which the Auction Agent has determined BD to be an Existing Holder. If BD
believes it is the Existing Holder of fewer shares of such series than specified
by the Auction Agent in response to BD's inquiry, BD may so inform the Auction
Agent of that belief. BD shall not, in its capacity as Existing Holder of shares
of such series, submit Orders in such Auction in respect of shares of such
series covering in the aggregate more than the number of shares of such series
specified by the Auction Agent in response to BD's inquiry.

     2.3  Auction Schedule; Method of Submission of Orders.

          (a) Each Trust and the Auction Agent for such Trust shall conduct
Auctions for Preferred Shares in accordance with the schedule set forth below.
Such schedule with respect to any series of Preferred Shares of any Trust may be
changed by the Auction Agent for such series with the consent of such Trust,
which consent shall not be unreasonably withheld. Such Auction Agent shall give
written notice of any such change to each Broker-Dealer of such series. Such
notice shall be given prior to the close of business on the Business Day next
preceding the first Auction Date on which such change shall be effective.

                                       5
<PAGE>

Time                            Event
- ----                            -----

By 9:30 A.M                     Auction Agent for such series advises such Trust
                                and the Broker-Dealers for such series of the
                                applicable Maximum Rate and the Reference
                                Rate(s) and Treasury Note Rate(s), as the case
                                may be, used in determining such Maximum Rate as
                                set forth in Section 2.2(a) hereof.

9:30 A.M. - 1:30 P.M.           Auction Agent assembles information communicated
                                to it by Broker-Dealers as provided in Section
                                2(a) of the Auction Procedures of such Trust.
                                Submission Deadline is 1:30 P.M.

Not earlier than 1:30 P.M.      Auction Agent makes determinations pursuant to
                                Section 3(a) of the Auction Procedures of such
                                Trust.

By approximately 3:00 P.M.      Auction Agent advises Trust of results of
                                Auction as provided in Section 3(b) of the
                                Auction Procedures of such Trust.

                                Submitted Bids and Submitted Sell Orders are
                                accepted and rejected and shares of such series
                                of Preferred Shares allocated as provided in
                                Section 4 of the Auction Procedures of such
                                Trust.

                                Auction Agent gives notice of Auction results as
                                set forth in Section 2.4(a) hereof.

          (b) BD shall submit Orders to the appropriate Auction Agent in writing
substantially in the form attached hereto as Exhibit B. BD shall submit a
separate Order to such Auction Agent for each Potential Holder or Existing
Holder with respect to whom BD is submitting an Order and shall not otherwise
net or aggregate such Orders prior to their submission to such Auction Agent.

                                       6
<PAGE>

          (c) BD shall deliver to the appropriate Auction Agent (i) a written
notice in substantially the form attached hereto as Exhibit C of transfers of
Preferred Shares to BD from another Person other than pursuant to an Auction and
(ii) a written notice substantially in the form attached hereto as Exhibit D, of
the failure of any Preferred Shares to be transferred to or by any Person that
purchased or sold Preferred Shares through BD pursuant to an Auction. Such
Auction Agent is not required to accept any such notice described in clause (i)
for an Auction unless it is received by the Auction Agent by 3:00 P.M. on the
Business Day preceding such Auction.

          (d) BD and other Broker-Dealers may submit Orders in Auctions for
their own accounts (including Orders for their own accounts where the Order is
placed beneficially for a customer) unless the relevant Trust shall have
notified BD and all other Broker-Dealers that they may no longer do so, in which
case Broker-Dealers may continue to submit Hold Orders and Sell Orders for their
own accounts. Any Broker-Dealer that is an affiliate of the Trust may submit
Orders in auctions, but only if such Orders are not for its own account. For
purposes of this Section 2.3(d), a Broker-Dealer shall not be deemed to be an
affiliate of the Trust solely because one or more of the directors or executive
officers of such Broker-Dealer or any Person controlled by, in control of or
under common control with such Broker-Dealer is also a Director of the Trust.

          (e) BD agrees to handle its customers' orders in accordance with its
duties under applicable securities laws and rules.

          (f) To the extent that pursuant to Section 4 of the Auction Procedures
of any Trust, BD continues to hold, sells, or purchases a number of shares that
is fewer than the number of shares in an Order submitted by BD to the Auction
Agent in which BD designated itself as an Existing Holder or Potential Holder in
respect of customer Orders, BD shall make appropriate pro rata allocations among
its customers for which it submitted Orders of similar tenor. If as a result of
such allocations, any Beneficial Owner would be entitled or required to sell, or
any Potential Beneficial Owner would be entitled or required to purchase, a
fraction of a Preferred Share on any Auction Date, BD shall, in such manner as
it shall determine in its sole discretion, round up or down the number of
Preferred Shares to be purchased or sold on such Auction Date by any Beneficial
Owner or Potential Beneficial Owner on whose behalf BD submitted an Order so
that the number of shares so purchased or sold by each such Beneficial Owner or
Potential Beneficial Owner on such Auction Date shall be whole shares.

     2.4  Notices.

          (a) On each Auction Date for any series of Preferred Shares, the
Auction Agent for such series shall notify BD, if BD is a Broker-Dealer of such
series, by telephone of the results of the Auction as set forth in paragraph (a)
of the

                                       7
<PAGE>

Settlement Procedures. By approximately 11:30 A.M. on the Business Day next
succeeding such Auction Date, the relevant Auction Agent shall confirm to BD in
writing the disposition of all Orders submitted by BD in such Auction.

          (b) BD shall notify each Existing Holder, Potential Holder, Beneficial
Owner or Potential Beneficial Owner of Preferred Shares with respect to whom BD
has submitted an Order as set forth in paragraph (b) of the Settlement
Procedures and take such other action as is required of BD pursuant to the
Settlement Procedures.

     2.5  Designation of Special Rate Period.

          (a) If any Trust delivers to its Auction Agent a notice of the Auction
Date for any series of Preferred Shares of such Trust for a Rate Period thereof
that next succeeds a Rate Period that is not a Minimum Rate Period in the form
of Exhibit C to the Auction Agency Agreement, and BD is a Broker-Dealer of such
series, the Auction Agent shall deliver such notice to BD as promptly as
practicable after its receipt of such notice from such Trust.

          (b) If the Board of Trustees of any Trust proposes to designate any
succeeding Subsequent Rate Period of any series of Preferred Shares of such
Trust as a Special Rate Period and such Trust delivers to its Auction Agent a
notice of such proposed Special Rate Period in the form of Exhibit D to the
Auction Agency Agreement, and BD is a Broker-Dealer for such series, such
Auction Agent shall deliver such notice to BD as promptly as practicable after
its receipt of such notice from the Trust.

          (c) If the Board of Trustees of any Trust determines to designate such
succeeding Subsequent Rate Period as a Special Rate Period, and such Trust
delivers to its Auction Agent a notice of such Special Rate Period in the form
of Exhibit E to the Auction Agency Agreement not later than 11:00 A.M. on the
second Business Day next preceding the first day of such Rate Period (or by such
later time or date, or both, as may be agreed to by such Auction Agent), and BD
is a Broker-Dealer for such series, such Auction Agent shall deliver such notice
to BD not later than 3:00 P.M. on such second Business Day (or, if such Auction
Agent has agreed to a later time or date, as promptly as practicable
thereafter).

          (d) If any Trust shall deliver to its Auction Agent a notice not later
than 11:00 A.M. on the second Business Day next preceding the first day of any
Rate Period (or by such later time or date, or both, as may be agreed to by such
Auction Agent) stating that such Trust has determined not to exercise its option
to

                                       8
<PAGE>

designate such succeeding Subsequent Rate Period as a Special Rate Period, in
the form of Exhibit F to the Auction Agency Agreement, or shall fail to timely
deliver either such notice or a notice in the form of Exhibit E to the Auction
Agency Agreement, and BD is a Broker-Dealer for such series, such Auction Agent
shall deliver a notice in the form of Exhibit F to the Auction Agency Agreement
to BD not later than 3:00 P.M. on such second Business Day (or, if such Auction
Agent has agreed to a later time or date, as promptly as practicable
thereafter).

     2.6  Allocation of Taxable Income.

  If any Trust delivers to its Auction Agent a notice in the form of Exhibit I
to the Auction Agency Agreement designating all or a portion of any dividend on
shares of any series of Preferred Shares of such Trust to consist of net capital
gains or other income taxable for Federal income tax purposes, and BD is a
Broker-Dealer for such series, such Auction Agent shall deliver such notice to
BD on the Business Day following its receipt of such notice from such Trust. On
or prior to the Auction Date referred to in such notice, BD will contact each of
its customers that is a Beneficial Owner of shares of such series of Preferred
Shares or a Potential Beneficial Owner of shares of such series of Preferred
Shares interested in submitting an Order in the Auction to be held on such
Auction Date, and BD will notify such Beneficial Owners and Potential Beneficial
Owners of the contents of such notice. BD will be deemed to have notified such
Beneficial Owners and Potential Beneficial Owners if, for each of them, (i) BD
makes a reasonable effort to contact such Beneficial Owner or Potential
Beneficial Owner by telephone, and (ii) upon failing to contact such Beneficial
Owner or Potential Beneficial Owner by telephone BD mails written notification
to such Beneficial Owner or Potential Beneficial Owner at the mailing address
indicated in the account records of BD.

  The Auction Agent for any series of Preferred Shares shall be required to
notify BD if it is a Broker-Dealer for such series within two Business Days
after each Auction of such series of the Auction Agent's receipt of notice from
the Trust that such Auction involves an allocation of income taxable for Federal
income tax purposes as to the dollar amount per share of such taxable income and
income exempt from Federal income taxation included in the related dividend.

     2.7  Failure to Deposit.

          (a)  If:

               (i) any Failure to Deposit shall have occurred with respect to
  shares of any series of Preferred Shares of any Trust during any Rate Period
  thereof (other than any Special Rate Period of

                                       9
<PAGE>

     more than 364 Rate Period Days or any Rate Period succeeding any Special
     Rate Period of more than 364 Rate Period Days during which a Failure to
     Deposit occurred that has not been cured), but, prior to 12:00 Noon, New
     York City time, on the third Business Day next succeeding the date on which
     such Failure to Deposit occurred, such Failure to Deposit shall have been
     cured in accordance with Section 2.7 of the Auction Agency Agreement and
     such Trust shall have paid to the Auction Agent for such series the
     applicable Late Charge as described in Section 2.7 of the Auction Agency
     Agreement,

     then, if BD is a Broker-Dealer for such series, such Auction Agent shall
     deliver a notice in the form of Exhibit G to the Auction Agency Agreement
     by first-class mail, postage prepaid, to BD not later than one Business Day
     after its receipt of the payment from such Trust curing such Failure to
     Deposit and such Late Charge.

          (b) If:

               (i) any Failure to Deposit shall have occurred with respect to
     shares of any series of Preferred Shares of any Trust during any Rate
     Period thereof (other than any Special Rate Period of more than 364 Rate
     Period Days or any Rate Period succeeding any Special Rate Period of more
     than 364 Rate Period Days during which a Failure to Deposit occurred but
     has not been cured), and, prior to 12:00 Noon, New York City time, on the
     third Business Day next succeeding the date on which such Failure to
     Deposit occurred, such Failure to Deposit shall not have been cured as
     described in Section 2.7 of the Auction Agency Agreement or such Trust
     shall not have paid to the Auction Agent for such series the applicable
     Late Charge described in Section 2.7 of the Auction Agency Agreement; or

               (ii) any Failure to Deposit shall have occurred with respect to
     shares of any series of Preferred Shares of any Trust during a Special Rate
     Period thereof of more than 364 Rate Period Days, or during any Rate Period
     thereof succeeding any Special Rate Period of more than 364 Rate Period
     Days during which a Failure to Deposit occurred that has not been cured,
     and, prior to 12:00 noon, New York City time, on the fourth Business Day
     preceding the Auction Date for the Rate Period subsequent to such Rate
     Period, such Failure to Deposit shall not have been cured as described in
     Section 2.7 of the Auction Agency Agreement or such Trust shall not

                                       10
<PAGE>

     have paid to the Auction Agent for such series the applicable Late Charge
     described in Section 2.7 of the Auction Agency Agreement; then such Auction
     Agent shall deliver a notice in the form of Exhibit H to the Auction Agency
     Agreement to the Broker-Dealers for such series not later than one Business
     Day after the receipt of the payment from such Trust curing such Failure to
     Deposit and such Late Charge.

           2.8  Service Charge to be Paid to BD.

           On the Business Day next succeeding each Auction Date for any series
of Preferred Shares specified in, or on Schedule A to, the Request Letter of any
Trust, the Auction Agent for such series shall pay to BD from monies received
from such Trust an amount equal to the product of (a) (i) in the case of any
Auction Date immediately preceding a Rate Period of such series consisting of
364 Rate Period Days or fewer, 1/4 of 1%, or (ii) in the case of any Auction
Date immediately preceding a Rate Period of such series consisting of more than
364 Rate Period Days, such percentage as may be agreed upon by such Trust and BD
with respect to such Rate Period, times (b) a fraction, the numerator of which
is the number of Rate Period Days in the Rate Period therefor beginning on such
Business Day and the denominator of which is 365 if such Rate Period consists of
7 Rate Period Days and 360 for all other Rate Periods, times (c) $25,000 times
(d) the sum of (i) the aggregate number of shares of such series placed by BD in
such Auction that were (A) the subject of Submitted Bids of Existing Holders
submitted by BD and continued to be held as a result of such submission and (B)
the subject of Submitted Bids of Potential Holders submitted by BD and purchased
as a result of such submission plus (ii) the aggregate number of shares of such
series subject to valid Hold Orders (determined in accordance with paragraph (d)
of Section 2 of the Auction Procedures) submitted to the Auction Agent by BD
plus (iii) the number of Preferred Shares deemed to be subject to Hold Orders of
Existing Holders pursuant to paragraph (c) of Section 2 of the Auction
Procedures of such Trust that were acquired by BD for its own account or were
acquired by BD for its customers who are Beneficial Owners.

           For purposes of subclause (d)(iii) of the foregoing paragraph, if any
Existing Holder or Beneficial Owner who acquired shares of any series of
Preferred Shares through BD transfers of those shares to another Person other
than pursuant to an Auction, then the Broker-Dealer for the shares so
transferred shall continue to be BD; provided, however, that if the transfer was
effected by, or if the transferee is, a Broker-Dealer other than BD, then such
Broker-Dealer shall be the Broker-Dealer for such shares.

                                       11
<PAGE>

     2.9  Settlement.

          (a) If any Existing Holder or Beneficial Owner with respect to whom BD
has submitted a Bid or Sell Order for Preferred Shares of any series that was
accepted in whole or in part fails to instruct its Agent Member to deliver the
Preferred Shares subject to such Bid or Sell Order against payment therefor, BD,
if it knows the identity of such Agent Member, shall instruct such Agent Member
to deliver such shares against payment therefor and, if such Agent Member fails
to comply with such instructions, BD may deliver to the Potential Holder or
Potential Beneficial Owner with respect to whom BD submitted a Bid for Preferred
Shares of such series that was accepted in whole or in part a number of
Preferred Shares of such series that is less than the number of Preferred Shares
of such series specified in such Bid to be purchased by such Potential Holder or
Potential Beneficial Owner.

          (b) Neither the Auction Agent nor the Trust shall have any
responsibility or liability with respect to the failure of an Existing Holder,
Beneficial Owner, Potential Holder or Potential Beneficial Owner or its
respective Agent Member to deliver Preferred Shares of any series or to pay for
Preferred Shares of any series sold or purchased pursuant to the Auction
Procedures or otherwise.

          (c) Notwithstanding any provision of the Auction Procedures or the
Settlement Procedures to the contrary, in the event BD is an Existing Holder
with respect to shares of a series of Preferred Shares and the Auction
Procedures provide that BD shall be deemed to have submitted a Sell Order in an
Auction with respect to such shares if BD fails to submit an Order in that
Auction with respect to such shares, BD shall have no liability to any Person
for failing to sell such shares pursuant to such a deemed Sell Order if (i) such
shares were transferred by the beneficial owner thereof without notification of
such transfer in compliance with the Auction Procedures or (ii) BD has indicated
to the Auction Agent pursuant to Section 2.2(e) of this Agreement that,
according BD's records, BD is not the Existing Holder of such shares.

          (d) Notwithstanding any provision of the Auction Procedures or the
Settlement Procedures to the contrary, in the event an Existing Holder or
Beneficial Owner of shares of a series of Preferred Shares with respect to whom
a Broker-Dealer submitted a Bid to the Auction Agent for such shares that was
accepted in whole or in part, or submitted or is deemed to have submitted a Sell
Order for such shares that was accepted in whole or in part, fails to instruct
its Agent Member to deliver such shares against payment therefor, partial
deliveries of Preferred Shares that have been made in respect of Potential
Holders' or Potential Beneficial Owners' Submitted Bids for shares of such
series that have been accepted

                                      12
<PAGE>

in whole or in part shall constitute good delivery to such Potential Holders and
Potential Beneficial Owners.

          (e) Notwithstanding the foregoing terms of this Section, any delivery
or non-delivery of Preferred Shares of any series which represents any departure
from the results of an Auction for shares of such series, as determined by the
Auction Agent, shall be of no effect for purposes of the registry of Existing
Holders maintained by the Auction Agent pursuant to the Auction Agency Agreement
unless and until the Auction Agent shall have been notified of such delivery or
non-delivery.

          (f) The Auction Agent shall have no duty or liability with respect to
enforcement of this Section 2.9.

3. The Auction Agent.

     3.1  Duties and Responsibilities.

          (a) Each Auction Agent is acting solely as agent for the Trusts with
whom such Auction Agent has entered into Request Letters and owes no fiduciary
duties to any other Person, other than such Trusts, by reason of the Agreements
to which such Auction Agent is a party.

          (b) Each Auction Agent undertakes to perform such duties and only such
duties as are specifically set forth in the Agreements to which it is a party,
and no implied covenants or obligations shall be read into such Agreements
against such Auction Agent.

          (c) In the absence of bad faith or negligence on its part, each
Auction Agent shall not be liable for any action taken, suffered, or omitted or
for any error of judgment made by it in the performance of its duties under the
Agreements to which it is a party. Each Auction Agent shall not be liable for
any error of judgment made in good faith unless such Auction Agent shall have
been negligent in ascertaining the pertinent facts.

     3.2  Rights of the Auction Agents.

          (a) Each Auction Agent may rely and shall be protected in acting or
refraining from acting upon any communication authorized hereby and upon any
written instruction, notice, request, direction, consent, report, certificate,
share certificate or other instrument, paper or document believed in good faith
by it

                                      13
<PAGE>

to be genuine. Each Auction Agent shall not be liable for acting upon any
telephone communication authorized by the Agreements to which it is a party that
such Auction Agent believes in good faith to have been given by the appropriate
Trust, by the Adviser or by a Broker-Dealer. Each Auction Agent may record
telephone communications with the Broker-Dealers.

          (b) Each Auction Agent may consult with counsel of its choice and the
advice of such counsel shall be full and complete authorization and protection
in respect of any action taken, suffered or omitted by it hereunder in good
faith and in reliance thereon.

          (c) Each Auction Agent shall not be required to advance, expend or
risk its own funds or otherwise incur or become exposed to financial liability
in the performance of its duties hereunder.

     3.3  Auction Agents' Disclaimers. Each Auction Agent makes no
representation as to the validity or adequacy of the Agreements to which it is a
party, the Auction Agency Agreements to which it is a party or the Preferred
Shares of any series.

4. Miscellaneous.

     4.1  Termination.

     Any party to any Agreement may terminate such Agreement at any time on five
days' notice to the other parties to such Agreement, provided that the Trust
party to such Agreement shall not terminate the Agreement unless at least one
Broker-Dealer Agreement would be in effect for each series of Preferred Shares
of such Trust after such termination. Each Agreement shall automatically
terminate with respect to any series of Preferred Shares with respect to which
the relevant Auction Agency Agreement has terminated.

     4.2  Participant in Securities Depository; Payment of Dividends in Same-Day
Funds.

          (a) BD is, and shall remain for the term of the Agreements, a member
of, or participant in, the Securities Depository (or an affiliate of such a
member or participant).

          (b) BD represents that it (or if BD does not act as Agent Member, one
of its affiliates) shall make all dividend payments on the Preferred

                                      14
<PAGE>

Shares available in same-day funds on each Dividend Payment Date to customers
that use BD or affiliate as Agent Member.

     4.3  Communications.

     Except for (i) communications authorized to be by telephone by the
Agreement of any Trust or the Auction Procedures of such Trust and (ii)
communications in connection with Auctions (other than those expressly required
to be in writing), all notices, requests and other communications to any party
under such Agreement shall be in writing (including telecopy or similar writing)
and shall be given to such party, addressed to it, at its address or telecopy
number set forth below:



If to a Trust,                       [Name of Trust]

addressed:                           c/o BlackRock Financial Management, Inc.
                                     345 Park Avenue, New York, New York 10154
                                     Attention: [          ]
                                     Telecopier No.: (212) 754-8775
                                     Telephone No.: (888) 825-2257

If to the Adviser,                   BlackRock Advisors, Inc.

addressed:                           345 Park Avenue, New York, New York 10154
                                     Attention: [          ]
                                     Telecopier No.: (212) 754-8775
                                     Telephone No.: (888) 825-2257

If to BD, to the
address or telecopy number
as set forth in the Acceptance
Letter,

If to an Auction
Agent, to the address
or telecopy number as set
forth in the Request Letter,


or such other address or telecopy number as such party may hereafter specify for
such purpose by notice to the other parties. Each such notice, request or


                                      15
<PAGE>

communication shall be effective when delivered at the address specified herein.
Communications shall be given on behalf of BD by a BD Officer and on behalf of
an Auction Agent by an Authorized Officer of such Auction Agent. BD may record
telephone communications with any Auction Agent.

     4.4  Entire Agreement.

     Each Agreement contains the entire agreement among the parties thereto
relating to the subject matter thereof, and there are no other representations,
endorsements, promises, agreements or understandings, oral, written or implied,
among the parties thereto relating to the subject matter thereof. Each Agreement
supersedes any prior agreement to which BD was a party in respect of any Trust.

                                      16
<PAGE>

     4.5  Benefits.

     Nothing in any Agreement, express or implied, shall give to any person,
other than the Trust party to such Agreement, the Adviser, the Auction Agent
party to such Agreement and BD and their respective successors and assigns, any
benefit or any legal or equitable right, remedy or claim under such Agreement.

     4.6  Amendment; Waiver.

          (a) Each Agreement shall not be deemed or construed to be modified,
amended, rescinded, canceled or waived, in whole or in part, except by a written
instrument signed by a duly authorized representative of the party to be
charged.

          (b) Failure of any party to any Agreement to exercise any right or
remedy thereunder in the event of a breach thereof by any other party shall not
constitute a waiver of any such right or remedy with respect to any subsequent
breach.

          (c) Notwithstanding any provision hereof to the contrary, the Trust
may (a) upon five business days' notice to the Auction Agent and you, amend,
alter or repeal any of the provisions contained herein, it being understood and
agreed that you shall be deemed to have accepted any such amendment, alteration
or repeal if, after the expiration of such five business day period, you submit
an Order to the Auction Agent in respect of the Preferred Shares of the Trust to
which such amendment, alteration or repeal relates, and (b) upon two business
days' notice to the Auction Agent and you, exclude you from participating as a
Broker-Dealer in any particular auction for any particular series of Preferred
Shares.

     4.7  Successors and Assigns.

     Each Agreement shall be binding upon, inure to the benefit of, and be
enforceable by, the respective successors and assigns of the Trust party to such
Agreement, the Adviser, the Auction Agent party to such Agreement and BD.

     4.8  Severability.

     If any clause, provision or section hereof shall be ruled invalid or
unenforceable by any court of competent jurisdiction, the invalidity or
unenforceability of such clause, provision or section shall not affect any of
the remaining clauses, provisions or sections hereof.

     4.9  Governing Law.

     Each Agreement shall be governed by and construed in accordance with the
laws of the State of Delaware.


                                      17
<PAGE>

     4.10 Declaration of Trust.

     Each Agreement to which a Trust that is a Delaware business trust is a
party has been executed on behalf of such Trust by the Vice President and
Treasurer of such Trust acting in such capacity and not individually, and the
obligations of such Trust set forth in such Agreement are not binding upon any
of such Trust's trustees, officers or shareholders individually, but are binding
only upon the assets and property of such Trust.


                                      18
<PAGE>

                                   EXHIBIT A

                             SETTLEMENT PROCEDURES


  Capitalized terms used herein have the respective meanings specified in the
forepart of this Prospectus or the Glossary, as the case may be.

    (a) On each Auction Date for the Preferred Shares, the Auction Agent shall
notify by telephone the Broker-Dealers that participated in the Auction for such
shares held on such Auction Date and submitted an Order to the Auction Agent for
such shares as or on behalf of an Existing Holder or Potential Holder of:

      (i) the Applicable Rate for such shares fixed for the next succeeding Rate
  Period of such shares;

      (ii) whether Sufficient Clearing Bids existed for the determination of the
  Applicable Rate for such shares;

      (iii) if such Broker-Dealer submitted a Bid or a Sell Order to the Auction
  Agent for such shares as or on behalf of an Existing Holder, whether such Bid
  or Sell Order was accepted or rejected, in whole or in part, and the number of
  shares, if any, of the Preferred Shares then outstanding to be sold by such
  Existing Holder;

      (iv) if such Broker-Dealer submitted a Bid in the Auction Agent for such
  shares as or on behalf of a Potential Holder, whether such Bid was accepted or
  rejected, in whole or in part, and the number of shares, if any, of the
  Preferred Shares to be purchased by such Potential Holder;

      (v) if the aggregate number of Preferred Shares to be sold by all Existing
  Holders with respect to whom such Broker-Dealer submitted Bids or Sell Orders
  to the Auction Agent for such shares is different than the aggregate number of
  Preferred Shares to be purchased by all Potential Holders with respect to whom
  such Broker-Dealer submitted Bids to the Auction Agent for such shares, the
  name or names of one or more other Broker-Dealers (and the Agent Member, if
  any, of each such other Broker-Dealer) and the number of Preferred Shares to
  be (x) purchased from one or more Existing Holders with respect to whom such
  other Broker-Dealers submitted Bids or Sell Orders to the Auction Agent for
  such shares, or (y) sold to one or more Potential Holders with respect to whom
  such other Broker-Dealers submitted Bids to the Auction Agent for such shares;
  and

      (vi) the scheduled Auction Date of the next succeeding Auction for such
  shares.

    (b) On each Auction Date for any Preferred Shares, each Broker-Dealer that
submitted an Order to the Auction Agent for such shares as or on behalf of any
Existing Holder or Potential Holder shall:

      (i) advise each Existing Holder and Potential Holder (and each Beneficial
  Owner and Potential Beneficial Owner) with respect to whom such Broker-Dealer
  submitted a Bid or Sell Order to the Auction Agent for such shares whether
  such Bid or Sell Order was accepted or rejected, in whole or in part;

      (ii) instruct each Potential Holder (and each Potential Beneficial Owner)
  with respect to whom such Broker-Dealer submitted a Bid to the Auction Agent
  for such shares that was accepted, in whole or in part, to instruct such
  Bidder's Agent Member to pay to such Broker-Dealer (or its Agent Member)
  through the Securities Depository the amount necessary to purchase the number
  of Preferred Shares to be purchased pursuant to such Bid against receipt of
  such shares;

     (iii) instruct each Existing Holder (and each Beneficial Owner) with
  respect to whom such Broker-Dealer submitted a Bid to the Auction Agent for
  such shares that was accepted, in whole or in part, or a Sell Order for such
  shares that was accepted, in whole or in part, to instruct such Bidder's Agent
  Member to deliver to such Broker-Dealer (or its Agent Member) through the
  Securities Depository the number of Preferred Shares to be sold pursuant to
  such Bid or Sell Order against payment therefor;

     (iv) advise each Existing Holder (and each Beneficial Owner) with respect
  to whom such Broker-Dealer submitted an Order to the Auction Agent for such
  shares and each Potential Holder (and each Potential Beneficial Owner) with
  respect to whom such Broker-Dealer submitted a Bid to the Auction Agent for
  such shares of the Applicable Rate for such shares for the next succeeding
  Rate Period of such shares;

     (v) advise each Existing Holder (and each Beneficial Owner) with respect to
  whom such Broker-Dealer submitted an Order to the Auction Agent for such
  shares of the Auction Date of the next succeeding Auction for such shares; and

    (vi) advise each Potential Holder (and each Potential Beneficial Owner) with
  respect to whom such Broker-Dealer submitted a Bid to the Auction Agent for
  such shares that was accepted, in whole or in part, of the Auction Date of the
  next succeeding Auction for such shares.

  (c) On the basis of the information provided to it pursuant to paragraph (a)
above, each Broker-Dealer that submitted a Bid or Sell Order to the Auction
Agent for any Preferred Shares shall allocate any funds received by it (or its
Agent Member) in respect of such shares pursuant to paragraph (b)(ii) above and
any Preferred Shares received by it (or its Agent Member) pursuant to paragraph
(b)(iii) above among the Potential Holders and Potential Beneficial Owners, if
any, with respect to whom such Broker-Dealer submitted Bids to the Auction Agent
for such shares, the Existing Holders and Beneficial Owners, if any, with
respect to whom such Broker-Dealer submitted Bids or Sell Orders to the Auction
Agent for such shares, and any Broker-Dealers identified to it by the Auction
Agent pursuant to paragraph (a)(v) above.

  (d) On the Business Day after the Auction Date, the Securities Depository
shall execute the transactions described above, debiting and crediting the
accounts of the respective Agent Members as necessary to effect the purchases
and sale of Preferred Shares as determined in the Auction for such shares.


                                      A-1



<PAGE>

                                    EXHIBIT B
         [Name of Trust]

         $____ Municipal Auction Rate Cumulative Preferred Shares, Series_____

         $____ Municipal Auction Rate Cumulative Preferred Shares, Series_____

AUCTION DATE:
             ------------

ISSUE:               SERIES:
      ---------------       -------------

THE UNDERSIGNED Broker-Dealer SUBMITS THE FOLLOWING ORDERS ON BEHALF OF THE
BIDDER(S) LISTED BELOW:

================================================================================
                          ORDERS BY EXISTING HOLDERS -
                           NUMBER OF PREFERRED SHARES


EXISTING HOLDER          HOLD       BID/RATE                   SELL

1.                                              /
- ------------------------ ---------- -------------------------- ----------------

2.                                              /
- ------------------------ ---------- -------------------------- ----------------

3.                                              /
- ------------------------ ---------- -------------------------- ----------------

4.                                              /
- ------------------------ ---------- -------------------------- ----------------

5.                                              /
- ------------------------ ---------- -------------------------- ----------------

6.                                              /
- ------------------------ ---------- -------------------------- ----------------

7.                                              /
- ------------------------ ---------- -------------------------- ----------------

8.                                              /
- ------------------------ ---------- -------------------------- ----------------

9.                                              /
- ------------------------ ---------- -------------------------- ----------------

10.                                             /
- ------------------------ ---------- -------------------------- ----------------


                                      B-1
<PAGE>

                          ORDERS BY POTENTIAL HOLDERS-
                           NUMBER OF PREFERRED SHARES


POTENTIAL HOLDER                    BID/RATE

1.                                                         /
- -----------------------------       -------------------------------------------

2.                                                         /
- -----------------------------       -------------------------------------------

3.                                                         /
- -----------------------------       -------------------------------------------

4.                                                         /
- -----------------------------       -------------------------------------------

5.                                                         /
- -----------------------------       -------------------------------------------

6.                                                         /
- -----------------------------       -------------------------------------------

7.                                                         /
- -----------------------------       -------------------------------------------

8.                                                         /
- -----------------------------       -------------------------------------------

9.                                                         /
- -----------------------------       -------------------------------------------

10.                                                        /
- -----------------------------       -------------------------------------------

11.                                                        /
- -----------------------------       -------------------------------------------

12.                                                        /
- -----------------------------       -------------------------------------------

13.                                                        /
- -----------------------------       -------------------------------------------

14.                                                        /
- -----------------------------       -------------------------------------------

15.                                                        /
- -----------------------------       -------------------------------------------


                                      B-2
<PAGE>

NOTES:

1. If one or more Orders covering in the aggregate more than the number of
outstanding Preferred Shares held by any Existing Holder are submitted, such
Orders shall be considered valid in the order of priority set forth in the
Auction Procedures.

2. A Hold Order or Sell Order may be placed only by an Existing Holder covering
a number of Preferred Shares not greater than the number of Preferred Shares
currently held by such Existing Holder.

3. Potential Holders may make Bids only, each of which must specify a rate. If
more than one Bid is submitted on behalf of any Potential Holder, each Bid
submitted shall be a separate Bid with the rate specified.

4. Bids may contain no more than three figures to the right of the decimal point
(.001 of 1%).


                                      B-3
<PAGE>

================================================================================

                                 [AUCTION AGENT]
                                AUCTION BID FORM

NAME OF AUTHORIZED Broker-Dealer:
                                 --------------------------

Submit to:


SIGNATURE:
          ---------------------------------

                                  TOTAL NUMBER OF ORDERS ON THIS BID FORM:
================================================================================


                                      B-4
<PAGE>

                                    EXHIBIT C

(To be used only for transfers made to a Broker-Dealer other than pursuant to an
Auction)

                                 [NAME OF TRUST]

               MUNICIPAL AUCTION RATE CUMULATIVE PREFERRED SHARES,
                                   SERIES
                                         -----

                                  TRANSFER FORM


We are the Broker-Dealer to whom the Existing Holder or Beneficial Owner named
below transferred shares of the above series of Preferred Shares other than
pursuant to an Auction. We hereby notify you that such Existing Holder or
Beneficial Owner has transferred       shares of the above series of Preferred
                                -------
Shares to us.



                                   ---------------------------------------------
                                   (Name of Existing Holder or Beneficial Owner)


                                   ---------------------------------------------
                                   (Name of Broker-Dealer)



                                   ---------------------------------------------
                                   By:
                                   Printed Name:
                                   Title:


                                      C-1
<PAGE>

                                    EXHIBIT D

                    (To be used only for failures to deliver
                  Preferred Shares sold pursuant to an Auction)
                                 [NAME OF TRUST]

               MUNICIPAL AUCTION RATE CUMULATIVE PREFERRED SHARES,
                                   SERIES
                                         -----

                         NOTICE OF A FAILURE TO DELIVER

Complete either I or II


I.  We are a Broker-Dealer for ________________ (the "Purchaser"), which
purchased _______ shares of the above series of Preferred Shares in the Auction
held on _____ from the seller of such shares.

II. We are a Broker-Dealer for ____________ (the "Seller"), which sold ________
shares of the above series of Preferred Shares in the Auction held on ______ to
the purchaser of such shares.


     We hereby notify you that (check one) -

[_]  the Seller failed to deliver such Preferred Shares to the Purchaser

[_]  the Purchaser failed to make payment to the Seller upon delivery of such
     Preferred Shares


                                   ----------------------------------------
                                   (Name of Broker-Dealer)



                                   ----------------------------------------
                                   By:
                                   Printed Name:
                                   Title:


                                      D-1

<PAGE>

                                                                     EXHIBIT (L)

                                                               October 27, 1999


The BlackRock Pennsylvania
Strategic Municipal Trust
345 Park Avenue
New York, New York 10154



               Re:  The BlackRock Pennsylvania
                    Strategic Municipal Trust
                    Registration on Form N-2
                    --------------------------

Ladies and Gentlemen:

          We have acted as special counsel to The BlackRock Pennsylvania
Strategic Municipal Trust, a business trust formed under the Delaware Business
Trust Act (the "Trust"), in connection with the initial public offering by the
Trust of up to 700 shares (the "Shares") of the Trust's Municipal Auction Rate
Cumulative Preferred Shares of beneficial interest, par value $0.001 per share
and liquidation preference $25,000 per share (the "Preferred Shares").

          In connection with this opinion, we have exam  ined originals or
copies, certified or otherwise identified to our satisfaction, of (i) the
Notification of Registration of the Trust as an investment company under the
Investment Company Act of 1940, as amended (the "1940 Act"), on Form N-8A, dated
July 1, 1999 as filed with the Securities and Exchange Commission (the
"Commission") on July 1, 1999, (ii) the Registration Statement of the Trust on
Form N-2 (File Nos. 333-87845 and 811-09417) as filed with the Commission on
September 27, 1999 and amended by Pre-Effective Amendment No. 1 on October 26,
1999, and as it is proposed to be amended by Pre-
<PAGE>

The BlackRock Pennsylvania
Strategic Municipal Trust
October 27, 1999

Page 2


Effective Amendment No. 2 on October 28, 1999, under the Securities Act of 1933,
as amended (the "1933 Act") (such Registration Statement, as so amended and
proposed to be amended, being hereinafter referred to as the "Registration
Statement"); (iii) the form of the Underwriting Agreement (the "Underwriting
Agreement") proposed to be entered into between the Trust, as issuer, Salomon
Smith Barney Inc., A.G. Edwards & Sons, Inc., PaineWebber Incorporated and
Prudential Securities Incorporated as underwriters (the "Underwriters"), filed
as an exhibit to the Registration Statement; (iv) a specimen certificate
representing the Preferred Shares; (v) the Certificate of Trust and Agreement
and Declaration of Trust of the Trust, as presently in effect; (vi) the By-Laws
of the Trust, as presently in effect; (vii) the form of Statement of Preferences
of Municipal Auction Rate Cumulative Preferred Shares of the Trust (the
"Statement"), filed as an exhibit to the Registration Statement; and (viii)
certain resolutions of the Board of Trustees of the Trust relating to the Shares
and related matters. We have also examined originals or copies, certified or
otherwise identified to our satisfaction, of such records of the Trust and such
agreements, certificates of public officials, certificates of officers or other
representatives of the Trust and others, and such other documents, certificates
and records as we have deemed necessary or appropriate as a basis for the
opinions set forth herein.

          In our examination, we have assumed the legal capacity of all natural
persons, the genuineness of all signatures, the authenticity of all documents
submitted to us as originals, the conformity to original documents of all
documents submitted to us as certified, conformed or photostatic copies and the
authenticity of the originals of such latter documents.  In making our
examination of documents executed or to be executed by parties other than the
Trust, we have assumed that such parties had or will have the power, corporate
or other, to enter into and perform all obligations thereunder and have also
assumed the due authorization by all requisite action, corporate or other, and
execution and delivery by such parties of such documents and the validity and
binding

                                       2
<PAGE>

The BlackRock Pennsylvania
Strategic Municipal Trust
October 27, 1999

Page 3


effect thereof. As to any facts material to the opinions expressed herein which
we have not independently established or verified, we have relied upon
statements and representations of officers and other representatives of the
Trust and others. In rendering the opinion set forth below, we have assumed that
the certificate representing Preferred Shares will conform to the specimen
examined by us and will have been manually signed by an authorized officer of
the transfer agent and registrar for the Preferred Shares and registered by such
transfer agent and registrar.

          Based upon and subject to the foregoing, we are of the opinion that
when (i) the Registration Statement becomes effective, (ii) the Underwriting
Agreement has been duly executed and delivered, (iii) the Board of Trustees of
the Trust or the Executive Committee thereof adopts resolutions approving the
Statement in substantially the form reviewed by us and the issuance and sale of
the Shares pursuant to the Underwriting Agreement, and (iv) the Shares have been
duly issued, executed and authenticated in accordance with the Agreement and
Declaration of Trust and delivered and paid for in accordance with the
Underwriting Agreement, the issuance and sale of the Shares will have been duly
authorized, and the Shares will be validly issued, fully paid and nonassessable.

          We hereby consent to the filing of this opinion with the Commission as
an exhibit to the Registration Statement.  We also consent to the reference to
our firm under the caption "Legal Opinions" in the Registration Statement.  In
giving this consent, we do not thereby admit that we are included in the
category of persons whose consent is required under Section 7 of the 1933 Act or
the rules and regulations of the Commission.


                          Very truly yours,


                          Skadden, Arps, Slate, Meagher & Flom LLP


<PAGE>
                                                                     Exhibit (n)



                  INDEPENDENT AUDITORS' CONSENT

                  We consent to the use in this Pre-Effective Amendment No. 2 to
                  Registration Statement No. 333-87845 of The BlackRock
                  Pennsylvania Strategic Municipal Trust of our report dated
                  August 20, 1999 appearing in the Prospectus, which is a part
                  of such Registration Statement, and to the reference to us
                  under the heading "Experts" in such Prospectus.



                  DELOITTE & TOUCHE LLP
                  Boston, Massachusetts

                  October 27, 1999




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