KEYSTONE TAX EXEMPT TRUST
497, 1995-04-07
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<PAGE>
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PROSPECTUS                                                      MARCH 31, 1995
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                          KEYSTONE TAX EXEMPT TRUST

            200 BERKELEY STREET, BOSTON, MASSACHUSETTS 02116-5034

                        CALL TOLL FREE 1-800-343-2898
  Keystone Tax Exempt Trust (the "Fund") is a mutual fund that seeks the highest
possible  current  income,  exempt from federal income taxes,  while  preserving
capital. The Fund invests primarily in municipal bonds.

  Your purchase payment is fully invested. There is no sales charge when you buy
the Fund's shares. However, there may be a deferred sales charge, which declines
from 4% to 1%, if you redeem your shares within four years of purchase.

  The Fund has adopted a Distribution Plan (the "Distribution Plan") pursuant to
Rule 12b-1 under the Investment Company Act of 1940 (the "1940 Act") under which
it bears some of the costs of selling its shares to the public.

  This prospectus  sets forth concisely the information  about the Fund that you
should know before investing. Please read it and retain it for future reference.


  Additional  information  about  the  Fund  is  contained  in  a  statement  of
additional  information  and its appendix  dated March 31, 1995,  which has been
filed  with the  Securities  and  Exchange  Commission  and is  incorporated  by
reference into this prospectus.  For a free copy, or for other information about
the Fund, write to the address or call the telephone number listed above.


  SHARES  OF THE FUND ARE NOT  DEPOSITS  OR  OBLIGATIONS  OF, OR  GUARANTEED  OR
ENDORSED  BY,  ANY BANK,  AND SHARES ARE NOT  FEDERALLY  INSURED BY THE  FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.
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                              TABLE OF CONTENTS
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<TABLE>
<CAPTION>
                                                    Page                                                  Page
<S>                                                 <C>   <S>                                             <C>
Fee Table ........................................     2  How to Buy Shares ............................    11
Financial Highlights .............................     3  Distribution Plan ............................    12
The Fund .........................................     4  How to Redeem Shares .........................    14
Investment Objective and Policies ................     4  Shareholder Services .........................    16
Investment Restrictions ..........................     5  Performance Data .............................    17
Risk Factors .....................................     6  Fund Shares ..................................    17
Pricing Shares ...................................     7  Additional Information .......................    18
Dividends and Taxes ..............................     7  Additional Investment Information.............   (i)
Fund Management and Expenses .....................     9                                                   
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</TABLE>


THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS
A CRIMINAL OFFENSE.
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<PAGE>

                                  FEE TABLE
                          KEYSTONE TAX EXEMPT TRUST

    The purpose of the fee table is to assist investors in understanding the
costs and expenses that an investor in the Fund will bear directly or
indirectly. For more complete descriptions of the various costs and expenses,
see the following sections of this prospectus: "Fund Management and Expenses";
"How to Buy Shares"; "Distribution Plan"; and "Shareholder Services."

SHAREHOLDER TRANSACTION EXPENSES
     Contingent Deferred Sales Charge<F1> ...................       4.00%
       (as a percentage of the lesser of total cost or net asset value of
       shares redeemed)
     Exchange Fee<F2> .......................................     $10.00
       (per exchange)
ANNUAL FUND OPERATING EXPENSES<F3>
(as a percentage of average net assets)
     Management Fees ........................................        .47%
     12b-1 Fees<F4> .........................................       1.00%
     Other Expenses .........................................        .18%
                                                                    -----
     Total Fund Operating Expenses ..........................       1.65%
                                                                    -----
                                                                    -----
<TABLE>
EXAMPLE<F5>
<CAPTION>
                                                            1 Year     3 Years      5 Years     10 Years
                                                            ------     -------      -------     --------
<S>                                                         <C>        <C>          <C>         <C>
You would pay the following expenses on a $1,000
  investment, assuming (1) 5% annual return and (2)
  redemption at the end of each period .................     $57         $72        $90         $195
You would pay the  following expenses on the same
  investment, assuming no redemption ...................     $17         $52        $90         $195

AMOUNTS SHOWN IN THE EXAMPLE SHOULD NOT BE CONSIDERED A  REPRESENTATION  OF PAST
OR FUTURE EXPENSES; ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.
<FN>
- ---------
<F1> The deferred sales charge declines from 4% to 1% of amounts redeemed within
     four calendar  years after  purchase.  No deferred  sales charge is imposed
     thereafter.

<F2> There is no fee for exchange  orders received by the Fund over the Keystone
     Automated  Response  Line  ("KARL").   (For  a  description  of  KARL,  see
     "Shareholder Services".)

<F3> Expense ratios are for the Fund's fiscal year ended November 30, 1994.

<F4> Long-term  shareholders  may pay more than the economic  equivalent  of the
     maximum front end sales charges  permitted by rules adopted by the National
     Association of Securities Dealers, Inc. ("NASD").

<F5> The Securities and Exchange  Commission  requires use of a 5% annual return
     figure for  purposes  of this  example.  Actual  return for the Fund may be
     greater or less than 5%.
</TABLE>

<PAGE>
                             FINANCIAL HIGHLIGHTS
                          KEYSTONE TAX EXEMPT TRUST
                (For a share outstanding throughout the period)


    The following table contains important financial information relating to the
Fund and has been  audited by KPMG Peat  Marwick  LLP,  the  Fund's  independent
auditors.  The table has been taken from the Fund's  Annual Report and should be
read in  conjunction  with the Fund's  financial  statements  and related notes,
which also appear, together with the independent auditors' report, in the Fund's
Annual Report. The Fund's financial  statements,  related notes, and independent
auditors'  report are  included  in the  statement  of  additional  information.
Additional  information about the Fund's  performance is contained in its Annual
Report, which will be made available upon request and without charge.


<TABLE>
<CAPTION>

                                                                                                                    JUNE 20, 1985
                                                                                                                    (COMMENCEMENT
                                                            YEAR ENDED NOVEMBER 30,                               OF OPERATIONS) TO
                               -----------------------------------------------------------------------------------  NOVEMBER 30,
                                1994        1993     1992     1991     1990     1989     1988     1987      1986        1985
                               ------      ------   ------   ------   ------   ------   ------   ------    ------       ------
<S>                            <C>        <C>      <C>      <C>      <C>      <C>      <C>      <C>       <C>     <C>
NET ASSET VALUE BEGINNING OF
 PERIOD .....................  $11.080    $11.060  $10.920  $10.760  $10.900  $10.600  $10.080  $11.400   $10.110       $10.000
Income from investment
 operations
Investment income -- net ....    0.490      0.531    0.580    0.593    0.611    0.663    0.669    0.682     0.784         0.091
Net gains (losses) on
 investments ................   (1.249)     0.480    0.356    0.329   (0.040)   0.368    0.591   (1.195)    1.408         0.143
                               -------    -------  -------  -------  -------  -------  -------  -------   -------       -------
Net commissions paid on fund
  share sales<F2>                 -0-        -0-      -0-      -0-      -0-      -0-      -0-      -0-     (0.118)       (0.033)
                               -------    -------  -------  -------  -------  -------  -------  -------   -------       -------
Total from investment
 operations .................   (0.759)     1.011    0.936    0.922    0.571    1.031    1.260   (0.513)    2.074         0.201
                               -------    -------  -------  -------  -------  -------  -------  -------   -------       -------
Less distributions from
Investment income -- net        (0.495)    (0.531)  (0.580)  (0.593)  (0.631)  (0.731)  (0.740)  (0.747)   (0.784)       (0.091)
In excess of investment
 income -- net <F3> .........   (0.096)    (0.080)  (0.086)  (0.099)  (0.080)   --0--    --0--    --0--     --0--         --0--
Realized capital gains ......    --0--     (0.380)  (0.130)  (0.070)   --0--    --0--    --0--   (0.060)    --0--         --0--
                               -------    -------  -------  -------  -------  -------  -------  -------   -------       -------
Total distributions .........   (0.591)    (0.991)  (0.796)  (0.762)  (0.711)  (0.731)  (0.740)  (0.807)   (0.784)       (0.091)
                               -------    -------  -------  -------  -------  -------  -------  -------   -------       -------
Net asset value end of period  $ 9.730    $11.080  $11.060  $10.920  $10.760  $10.900  $10.600  $10.080   $11.400       $10.110
                               =======    =======  =======  =======  =======  =======  =======  =======   =======       =======
TOTAL RETURN <F4> ...........    (7.10%)     9.30%    8.79%    8.83%    5.48%   10.00%   12.85%   (4.67%)   21.12%         2.02%<F5>
RATIOS/SUPPLEMENTAL DATA:
Ratios to average net assets:
Operating and management
 expenses ...................     1.65%      1.71%    1.86%    1.91%    1.84%    1.80%    1.72%    1.65%     1.02%         1.35%<F1>
  Investment income -- net ..     4.69%      4.66%    5.08%    5.44%    5.70%    5.90%    6.33%    6.29%     6.89%         4.77%<F1>
Portfolio turnover rate .....       83%        66%      49%      65%      73%      71%      83%     112%       50%        --0--
Net assets, end of period
 (thousands) ................ $676,691   $814,326 $720,271 $628,835 $588,237 $605,044 $522,821 $474,815  $387,740       $47,986

<FN>
<F1> Annualized  for the period  October  7, 1985  (commencement  of  investment
     operations) through November 30, 1985.

<F2> Prior to June 30, 1987, net  commissions  paid on new sales of shares under
     the Fund's Rule 12b-1 Distribution Plan had been treated for both financial
     statement  and tax  purposes  as capital  charges.  On June 11,  1987,  the
     Securities  and  Exchange  Commission  adopted a rule  which  required  for
     financial  statements for the periods ended on or after June 30, 1987, that
     net  commissions  paid under Rule  12b-1 be treated as  operating  expenses
     rather than capital  charges.  Accordingly,  beginning  with the year ended
     November  30,  1987,  the  Fund's   financial   statements   reflect  12b-1
     Distribution   Plan  expenses  (i.e.,   shareholder   servicing  fees  plus
     commissions  paid net of deferred sales charges  received by the Fund) as a
     component of net investment income.
<F3> Effective  December 1, 1993,  the Fund adopted  Statement of Position 93-2:
     "Determination, Disclosure, and Financial Statement Presentation of Income,
     Capital Gain and Return of Capital Distributions by Investment  Companies".
     As a result, distribution amounts exceeding book basis investment income --
     net (or tax basis  net  income  on a  temporary  basis)  are  presented  as
     "Distributions in excess of investment income -- net".  Similarly,  capital
     gain  distributions  in excess of book  basis  capital  gains (or tax basis
     capital  gains on a temporary  basis) are  presented as  "Distributions  in
     excess of capital  gains".  For the fiscal  years ended  January 31,  1992,
     1991, 1990, distributions in excess of book basis net income were presented
     as "distributions from paid-in capital".
<F4> Excluding contingent deferred sales charges.
<F5> For the period from October 7, 1985 (Commencement of investment operations)
     to November 30, 1985.
</TABLE>

<PAGE>

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THE FUND
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  The Fund is an open-end,  diversified  management  investment company commonly
known  as a mutual  fund.  The Fund was  created  under  Massachusetts  law as a
Massachusetts business trust and has been offering its shares continuously since
June 20, 1985.  The Fund is one of twenty funds managed by Keystone  Management,
Inc. ("Keystone Management"), the Fund's investment manager and is one of thirty
funds managed or advised by Keystone  Custodian Funds,  Inc.  ("Keystone"),  the
Fund's investment  adviser.  Keystone and Keystone  Management are, from time to
time, also collectively referred to as "Keystone."


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INVESTMENT OBJECTIVE AND POLICIES
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  The Fund's  investment  objective is to provide  shareholders with the highest
possible  current  income,  exempt from federal income taxes,  while  preserving
capital.

PRINCIPAL INVESTMENTS
   The Fund invests  substantially  all and,  under ordinary  circumstances,  at
least 80% of its assets in federally tax-exempt obligations, including municipal
bonds and notes and tax-exempt  commercial  paper (municipal  bonds),  which are
obligations issued by or on behalf of states, territories and possessions of the
United  States   ("U.S."),   the  District  of  Columbia  and  their   political
subdivisions, agencies and instrumentalities, the interest from which is, in the
opinion of counsel to the issuers of such  bonds,  exempt  from  federal  income
taxes.  Municipal  bonds  include debt  obligations  issued by or on behalf of a
political  subdivision of the U.S. or any agency or  instrumentality  thereof to
obtain funds for various public purposes.  In addition,  municipal bonds include
certain  types of  industrial  revenue  bonds  issued  by or on behalf of public
authorities to finance privately operated  facilities.  General obligation bonds
involve the credit of an issuer possessing taxing power and are payable from the
issuer's general unrestricted  revenues.  Their payment may be dependent upon an
appropriation   by  the  issuer's   legislative  body  and  may  be  subject  to
quantitative  limitations on the issuer's  taxing power.  Limited  obligation or
revenue  bonds are payable only from the  revenues of a  particular  facility or
class of facilities or, in some cases,  from the proceeds of a special excise or
other specific revenue source, such as the user of the facility.  Since the Fund
considers preservation of capital as well as the level of tax-exempt income, the
Fund may realize less income than a fund willing to expose shareholders' capital
to greater risk.

  The Fund invests in municipal  bonds only if, at the date of investment,  they
are rated  within  the four  highest  grades by  Standard  & Poor's  Corporation
("S&P") (AAA, AA, A and BBB) or by Moody's Investors Service,  Inc.  ("Moody's")
(Aaa, Aa, A and Baa) and by Fitch Investors Service,  Inc. -- Municipal Division
("Fitch")  (AAA,  AA, A, BBB),  or, if not rated,  are of comparable  quality to
obligations so rated as determined by Keystone.  Securities rated BBB or Baa may
have some  speculative  characteristics.  Keystone  expects  that  under  normal
circumstances  at least 65% of the  Fund's  total  assets  will be  invested  in
municipal  bonds within the three  highest  ratings of such  services or, if not
rated, will be of comparable quality.


  The Tax Reform Act of 1986 made significant  changes in the federal tax status
of certain  obligations  that previously  were fully federally tax exempt.  As a
result,  three  categories of such  obligations  issued after August 7, 1986 now
exist:  (1) "public  purpose" bonds,  the income from which remains fully exempt
from federal income tax; (2) qualified "private activity" industrial development
bonds, the income from which, while exempt from federal income tax under Section
103 of the Internal Revenue Code (the "Code"),  is includable in the calculation
of the federal  alternative  minimum tax; and (3)  "private  activity"  (private
purpose) bonds, the income from which is not exempt from federal income tax.

  The Fund may invest a portion of its assets in municipal bonds the income from
which is subject  to  inclusion  for  purposes  of  calculation  of the  federal
alternative minimum tax. The Fund will not invest more than 20% of its assets in
such bonds.


OTHER ELIGIBLE SECURITIES
  The Fund may invest up to 20% of its assets under ordinary  circumstances and,
when in Keystone's opinion market conditions  warrant,  may invest up to 100% of
its assets in (1) corporate  obligations  that, at the date of  investment,  are
rated BBB or better by S&P or Baa or better by Moody's; (2) securities issued or
guaranteed   by  the   U.S.   government   or  by  any   of  its   agencies   or
instrumentalities;  (3) bank obligations,  including certificates of deposit and
banker's acceptances;  (4) commercial paper that, at the date of investment,  is
rated  within  the three  highest  grades  by S&P (A-1,  A-2 and A-3) or the two
highest grades by  Moody's (P-1 and P-2) or, if not rated by such  services,  is
issued by a company that has an outstanding debt issue rated as described above;
and (5) repurchase agreements.


  The Fund also may enter into repurchase and reverse repurchase  agreements and
firm  commitment  agreements for securities and  currencies.  The Fund may enter
into  options  transactions  and may  write  covered  call and put  options  and
purchase  call and put  options,  including  purchasing  call and put options to
close out existing positions and purchase call options to fix the interest rates
of obligations  held by it. The Fund may also employ new  investment  techniques
involving such options. In addition,  the Fund may enter into currency and other
financial  futures  contracts  and  related  options  transactions  for  hedging
purposes  and not for  speculation  and employ new  investment  techniques  with
respect to such futures contracts and related options. In addition, the Fund may
also invest in  obligations  denominated in foreign  currencies  that are exempt
from federal income tax.


  For  further  information  about  the  types  of  investments  and  investment
techniques available to the Fund, including the risks associated therewith,  see
"Additional  Investment  Information" located at the back of this prospectus and
the statement of additional information.

  There  can,  of  course,  be no  assurance  that the  Fund  will  achieve  its
investment objectives since there is uncertainty in every investment.

FUNDAMENTAL NATURE OF INVESTMENT OBJECTIVE
  The  investment  objective of the Fund is  fundamental  and may not be changed
without the vote of a majority of the Fund's outstanding shares (which means the
lesser of (1) 67% of the shares  represented at a meeting at which more than 50%
of  the  outstanding  shares  are  represented  or  (2)  more  than  50%  of the
outstanding shares).

  The Fund's policy of investing at least 80% of its assets in federally tax-
exempt  obligations is a fundamental  policy and may not be changed  without the
vote of a majority of the Fund's outstanding shares.


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INVESTMENT RESTRICTIONS
- ------------------------------------------------------------------------------


  The Fund has adopted the fundamental  restrictions set forth below,  which may
not be changed  without the  approval  of a majority  of the Fund's  outstanding
shares.  These  restrictions and certain other fundamental  restrictions are set
forth in the statement of additional information.

  The Fund may not do the  following:  (1) invest  more than 5% of its assets in
the securities of any one issuer (other than U.S.  government  securities);  (2)
borrow money,  except that the Fund may borrow money from banks for emergency or
extraordinary  purposes in aggregate amounts up to one-third of the value of the
Fund's net assets or enter into reverse repurchase agreements provided that bank
borrowings and reverse  repurchase  agreements,  in aggregate,  shall not exceed
one-third of the value of the Fund's net assets; and (3) invest more than 25% of
its assets in securities of issuers in the same industry.


  In addition,  the Fund may,  notwithstanding  any other  investment  policy or
restriction,  invest all of its assets in the  securities  of a single  open-end
management investment company with substantially the same fundamental investment
objectives,  policies and  restrictions as the Fund. The Fund does not currently
intend to  implement  this policy and would do so only if the  Trustees  were to
determine  such  action  to  be in  the  best  interest  of  the  Fund  and  its
shareholders.  In the event of such  implementation,  the Fund will  comply with
such requirements as to written notice to shareholders as are then in effect.


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RISK FACTORS
- ------------------------------------------------------------------------------

  Investing in the Fund involves the risk inherent to any investment,  i.e., net
asset  value will  fluctuate  in  response  to changes in  economic  conditions,
interest  rates  and  the  market's  perception  of  the  underlying   portfolio
securities of the Fund.

  The Fund is not intended to  constitute a balanced  investment  program and is
not designed for investors  seeking capital  appreciation or maximum  tax-exempt
income irrespective of fluctuations in principal or marketability. Shares of the
Fund would not be suitable for tax-exempt  institutions  and may not be suitable
for  certain  retirement  plans  that are  unable  to  benefit  from the  Fund's
federally tax-exempt dividends.  In addition, the Fund may not be an appropriate
investment for entities that are "substantial  users" of facilities  financed by
industrial development bonds or related persons thereof.

  The ability of the Fund to achieve its investment  objective is dependent upon
the continuing  ability of issuers of municipal bonds to meet their  obligations
to pay  interest and  principal  when due.  Obligations  of issuers of municipal
bonds,  including  municipal bonds issued by them, are subject to the provisions
of  bankruptcy,  insolvency  and other laws affecting the rights and remedies of
creditors,  such as the federal  Bankruptcy  Act and laws,  if any,  that may be
enacted by  Congress  or state  legislatures  extending  the time for payment of
principal or interest,  or both, or imposing other  constraints upon enforcement
of such  obligations.  There  is also  the  possibility  that,  as a  result  of
litigation or other conditions,  the power or ability of any one or more issuers
to pay, when due,  principal and interest on its or their municipal bonds may be
materially affected.  In addition,  the market for municipal bonds is often thin
and can be temporarily affected by large purchases and sales, including those by
the Fund.

  From time to time,  proposals  have been  introduced  before  Congress for the
purpose of  restricting  or  eliminating  the federal  income tax  exemption for
interest on municipal  bonds,  and similar  proposals  may be  introduced in the
future. If such a proposal were enacted, the availability of municipal bonds for
investment by the Fund and the value of the Fund's portfolio could be materially
affected, in which event the Fund would re-evaluate its investment objective and
policies and consider changes in the structure of the Fund or dissolution.

  Investment in some securities may involve special considerations. For example,
the Fund may invest in master demand notes,  a type of commercial  paper that is
redeemable on demand,  but for which there is no secondary market.  Furthermore,
the  Fund  may  enter  into  repurchase   agreements  with  domestic  banks  and
broker-dealers. The payment of interest accrued by the Fund under its repurchase
agreements is dependent on the ability of the seller to perform its  obligations
to the Fund. If the seller of a repurchase  agreement  refused to repurchase the
securities  underlying  the  agreement,  the  Fund  would  suffer  a loss if the
proceeds from the sale of the  underlying  securities  were less than the agreed
upon  repurchase  price,  and the loss would be increased by any cost of selling
the  securities.  If the  defaulting  seller  filed  for  bankruptcy  or  became
insolvent,  sale of the securities might be delayed by pending court action.  In
such a case,  it is not clear that the Fund would have the right,  against other
claimants, to keep the securities.

  The market value of fixed income  securities  may vary inversely to changes in
prevailing interest rates.

  Current yield levels should not be considered representative of yields for any
future period of time. Moreover,  should many shareholders change from this Fund
to some other  investment  at about the same  time,  the Fund might have to sell
portfolio  securities at a time when it would be disadvantageous to do so and at
a lower price than if such securities were held to maturity.

   If and when the Fund invests in zero coupon  bonds,  the Fund does not expect
to have enough zero coupon  bonds to have a material  effect on  dividends.  The
Fund has undertaken to a state securities authority to disclose that zero coupon
securities  pay no interest to holders  prior to  maturity,  and the interest on
these  securities  is  reported  as  income to the Fund and  distributed  to its
shareholders.  These  distributions must be made from the Fund's cash assets or,
if necessary, from the proceeds of sales of portfolio securities.  The Fund will
not be able to purchase additional income producing securities with cash used to
make such  distributions  and its current income  ultimately may be reduced as a
result.


- ------------------------------------------------------------------------------
PRICING SHARES
- ------------------------------------------------------------------------------

  The net asset value of a Fund share is computed each day on which the New York
Stock  Exchange  (the  "Exchange")  is open as of the  close of  trading  on the
Exchange  (currently  4:00 p.m.  Eastern  time for the  purpose of pricing  Fund
shares) except on days when changes in the value of the Fund's securities do not
affect the  current net asset value of its  shares.  The  Exchange is  currently
closed on weekends, New Year's Day, Presidents' Day, Good Friday,  Memorial Day,
Independence  Day, Labor Day,  Thanksgiving Day and Christmas Day. The net asset
value per share is  arrived  at by  determining  the value of all of the  Fund's
assets,  subtracting  all  liabilities  and dividing the result by the number of
shares outstanding.

   The Fund  values  municipal  bonds on the basis of  valuations  provided by a
pricing  service,   approved  by  the  Fund's  Board  of  Trustees,  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  value.  The Fund values short- term  investments  as
follows: short-term investments that are purchased with maturities of sixty days
or less are valued at amortized  cost  (original  purchase price as adjusted for
amortization  of premium or accretion of  discount),  which,  when combined with
accrued interest,  approximates market;  short-term investments maturing in more
than sixty days for which market  quotations are readily available are valued at
market  value;  short-term  investments  maturing  in more than  sixty days when
purchased  that are held on the  sixtieth  day prior to  maturity  are valued at
amortized  cost (market value on the sixtieth day adjusted for  amortization  of
premium or accretion of discount),  which,  when combined with accrued interest,
approximates  market; and which, in any case,  reflects fair value as determined
by the Fund's  Board of  Trustees.  All other  investments  are valued at market
value or, where market  quotations are not readily  available,  at fair value as
determined in good faith by the Fund's Board of Trustees.

- ------------------------------------------------------------------------------
DIVIDENDS AND TAXES
- ------------------------------------------------------------------------------


  The Fund has  qualified  and  intends to qualify in the future as a  regulated
investment company under the Code. The Fund qualifies if, among other things, it
distributes to its  shareholders  at least 90% of its net investment  income for
its  fiscal  year.  The Fund  also  intends  to make  timely  distributions,  if
necessary, sufficient in amount to avoid the nondeductible 4% excise tax imposed
on a regulated  investment company when it fails to distribute,  with respect to
each calendar  year, at least 98% of its ordinary  income for such calendar year
and 98% of its net capital gains for the one-year period ending on October 31 of
such calendar  year.  Any such  distributions  would be (1) declared in October,
November, or December to shareholders of record in such a month, (2) paid by the
following  January 31, and (3) includable in the taxable income of  shareholders
for the year in which such  distributions  were declared.  If the Fund qualifies
and if it distributes all of its net investment income and net capital gains, if
any, to shareholders, it will be relieved of any federal income tax liability.

  Currently,  commissions  paid by the Fund on new  sales of  shares  under  the
Fund's  Distribution  Plan (see  "Distribution  Plan") and deferred sales charge
receipts are treated as capital charges and capital  credits,  respectively,  in
determining  net  investment  income for tax purposes.  For financial  statement
purposes, however, these expenses and receipts are treated as operating expenses
and expense offsets. As a result, the amount of dividend  distributions required
to satisfy the  requirements of the Code might exceed net investment  income for
financial statement  purposes,  resulting in a portion of such dividends being a
return of capital for financial  statement  purposes,  but not for tax purposes.
Total investment return is equally affected by both treatments.

  Recently,  the Internal  Revenue  Service  ("IRS")  issued a ruling which will
require the Fund  effective  April 1, 1995 to treat its 12b-1 fees as  operating
expenses, instead of as capital charges. The Fund intends to comply with the IRS
ruling by that date. As a result after April 1, 1995, dividend distributions are
no longer  expected  to exceed net  investment  income for  financial  statement
purposes. Total investment return will not be affected.

  The Fund intends to declare  dividends  from net  investment  income daily and
distribute  to its  shareholders  such  dividends  monthly  and to  declare  and
distribute all net realized long-term capital gains annually.  All dividends and
distributions will be payable in shares or, at the option of the shareholder, in
cash.

  Shareholders  who have not opted to receive  cash prior to the record date for
any distribution  will have the number of such shares determined on the basis of
the  Fund's  net asset  value per  share  computed  at the end of the day on the
record date after  adjustment for the  distribution.  Net asset value is used in
computing  the number of shares in both  capital  gains and income  distribution
reinvestments.  There is a possibility that shareholders may lose the tax-exempt
status on accrued  income on municipal  bonds if shares of the Fund are redeemed
before a  dividend  has been  declared.  Account  statements  and/or  checks  as
appropriate will be mailed to shareholders within seven days after the Fund pays
the distribution.  Unless the Fund receives  instructions to the contrary from a
shareholder  before the record date, it will assume that the shareholder  wishes
to receive that  distribution and future capital gains and income  distributions
in shares. Instructions continue in effect until changed in writing.


  Under normal  circumstances,  the Fund expects that  substantially  all of its
dividends  will be  "exempt  interest  dividends,"  which will be treated by its
shareholders  as excludable  from federal  gross income.  In order to pay exempt
interest  dividends,  at the close of each quarter, at least 50% of the value of
the Fund's assets must consist of federally  tax-exempt  obligations.  An exempt
interest  dividend is any  dividend or part  thereof  (other than a capital gain
dividend)  paid  by the  Fund  with  respect  to its  net  federally  excludable
municipal  bond  interest and  designated  as an exempt  interest  dividend in a
written notice mailed to shareholders  not later than sixty days after the close
of its taxable year. The percentage of the total dividends paid by the Fund with
respect to any taxable year that qualifies as exempt interest  dividends will be
the same for all shareholders  receiving dividends with respect to such year. If
a shareholder receives an exempt interest dividend with respect to any share and
such share is held for six months or less,  any loss on the sale or  exchange of
such share will be  disallowed  to the  extent of the exempt  interest  dividend
amount.

  Any shareholder who may be a "substantial user" of a facility financed with an
issue of  tax-exempt  obligations  or a "related  person" to such a user  should
consult his tax adviser  concerning his qualification to receive exempt interest
dividends should the Fund hold obligations financing such facility.


   
  Under the Tax Reform Act of 1986, interest on certain "private activity bonds"
issued after August 7, 1986, although otherwise tax-exempt,  is treated as a tax
preference item for alternative  minimum tax purposes.  Under  regulations to be
promulgated,  the Fund's exempt interest  dividends will be treated the same way
to the extent  attributable  to interest  paid on such private  activity  bonds.
Corporate  shareholders should also be aware that the receipt of exempt interest
dividends  could subject them to  alternative  minimum tax under the  provisions
Section  56(g) of the Code.
    

  Some or all of the Fund's  exempt  interest  dividends may be subject to state
income taxes. The Fund will report to shareholders on a state by state basis the
sources of its exempt interest dividends.

  The  Fund  intends  to  distribute  its net  capital  gains  as  capital  gain
dividends;  such  dividends  are treated by  shareholders  as long-term  capital
gains.  Such  distributions  will be designated  as capital gain  dividends by a
written  notice  mailed to each  shareholder  no later than sixty days after the
close of the Fund's  taxable  year.  If a  shareholder  receives a capital  gain
dividend and holds his shares for six months or less, then any allowable loss on
disposition  of such shares will be treated as a long-term  capital  loss to the
extent of such capital gain dividend.

  Interest on indebtedness  incurred or continued by shareholders to purchase or
carry shares of the Fund will not be deductible  for federal income tax purposes
to the extent of the portion of the interest expense relating to exempt interest
dividends;  that  portion  is  determined  by  multiplying  the total  amount of
interest  paid or accrued on the  indebtedness  by a fraction,  the numerator of
which is the exempt interest  dividends received by a shareholder in his taxable
year and the  denominator of which is the sum of the exempt  interest  dividends
and the taxable distributions out of the Fund's investment income and short-term
capital gains received by the shareholder.

  The foregoing is only a summary of some of the  important  tax  considerations
generally affecting the Fund and its shareholders. No attempt is made to present
a detailed  explanation  of the federal  income tax treatment of the Fund or its
shareholders,  and this  discussion is not intended as a substitute  for careful
tax planning. Accordingly,  potential investors in the Fund are urged to consult
their tax advisers with specific reference to their own tax situation.

  As mentioned  above, at the end of each quarter,  at least 50% of the value of
the Fund's assets must be invested in municipal bonds in order for distributions
to  qualify  as  exempt   interest   dividends.   Under   particularly   unusual
circumstances,  such as when the  Fund is in a  prolonged  defensive  investment
position,  it is possible that no portion of the Fund's  distributions of income
to its  shareholders  for a fiscal year would be exempt from federal income tax;
however, the Fund does not presently anticipate that such unusual  circumstances
will occur.


   For the fiscal year ended November 30, 1994, approximately 100% of the Fund's
distributions  were  designated as exempt from federal  income  taxes.  The Fund
advises  its  shareholders  annually  as  to  the  federal  tax  status  of  all
distributions made during the year.


- ------------------------------------------------------------------------------
FUND MANAGEMENT AND EXPENSES
- ------------------------------------------------------------------------------


FUND MANAGEMENT
  Under  Massachusetts  law,  the Fund's  Board of  Trustees  has  absolute  and
exclusive control over the management and disposition of all assets of the Fund.
Subject to the general  supervision  of the Fund's Board of  Trustees,  Keystone
Management,  located at 200 Berkeley Street, Boston,  Massachusetts  02116-5034,
serves as  investment  manager to the Fund and is  responsible  for the  overall
management of the Fund's business and affairs.

INVESTMENT MANAGER
  Keystone  Management,  the Fund's investment manager,  organized in 1989, is a
wholly-owned  subsidiary of Keystone.  Its  directors  and  principal  executive
officers have been affiliated with Keystone,  a seasoned investment adviser, for
a number of years. Keystone Management also serves as investment manager to each
of the other Keystone Custodian Funds and to certain other funds in the Keystone
Group of Mutual Funds.

  Pursuant  to its  Investment  Management  Agreement  with the  Fund,  Keystone
Management (the "Management Agreement"), has delegated its investment management
functions,  except for  certain  administrative  and  management  services to be
performed by Keystone and has entered into an Investment Advisory Agreement with
Keystone  under which  Keystone  provides  investment  advisory  and  management
services to the Fund.  Services  performed  by Keystone  Management  include (1)
performing research and planning with respect to (a) the Fund's qualification as
a regulated investment company under Subchapter M of the Code, (b) tax treatment
of the Fund's  portfolio  investments,  (c) tax  treatment of special  corporate
actions (such as reorganizations), (d) state tax matters affecting the Fund, and
(e) the Fund's  distributions  of income and capital  gains;  (2)  preparing the
Fund's  federal  and state tax  returns;  (3)  providing  services to the Fund's
shareholders in connection with federal and state taxation and  distributions of
income and  capital  gains;  and (4)  storing  documents  relating to the Fund's
activities.

  The Fund pays  Keystone  Management  a fee for its services at the annual rate
set forth below:

                                                     Aggregate Net Asset Value
Management                                                       of the Shares
Fee                                 Income                         of the Fund
                                    
- ------------------------------------------------------------------------------
                                   2.0% of
                              Gross Dividend and
                               Interest Income
                                     Plus
0.50% of the first                                          $100,000,000, plus
0.45% of the next                                           $100,000,000, plus
0.40% of the next                                           $100,000,000, plus
0.35% of the next                                           $100,000,000, plus
0.30% of the next                                           $100,000,000, plus
0.25% of amounts over                                       $500,000,000

computed as of the close of business each business day and paid daily.

  During the year ended  November 30, 1994, the Fund paid or accrued to Keystone
Management investment management and administrative services fees of $4,916,571,
which  amount  includes  Keystone  Management's  management  fee  of  $3,641,696
(representing 0.47% of the Fund's average daily net assets). Of such amount paid
to Keystone Management,  $3,095,441 was paid to Keystone for its services to the
Fund.

INVESTMENT ADVISER
  Keystone,  the Fund's  investment  adviser,  located at 200  Berkeley  Street,
Boston,   Massachusetts   02116-5034,   has  provided  investment  advisory  and
management  services to investment  companies and private  accounts since it was
organized in 1932. Keystone is a wholly-owned subsidiary of Keystone Group, Inc.
("Keystone Group"), located at 200 Berkeley Street, Boston, Massachusetts
02116-5034.

  Keystone Group is a corporation  privately owned by current and former members
of management and certain  employees of Keystone and its affiliates.  The shares
of Keystone  Group common stock  beneficially  owned by management are held in a
number of voting trusts, the trustees of which are George S. Bissell,  Albert H.
Elfner,  III,  Edward F.  Godfrey  and Ralph J.  Spuehler,  Jr.  Keystone  Group
provides  accounting,   bookkeeping,  legal,  personnel  and  general  corporate
services to Keystone  Management,  Keystone,  their  affiliates and the Keystone
Group of Mutual Funds.

  Pursuant to the  Advisory  Agreement,  Keystone  receives  for its services an
annual  fee  representing  85%  of  the  management  fee  received  by  Keystone
Management under its Management Agreement with the Fund.

  The Fund has  adopted  a Code of Ethics  incorporating  policies  on  personal
securities trading as recommended by the Investment Company Institute.

FUND EXPENSES
  The Fund will pay all of its expenses.  In addition to the investment advisory
and management  fees discussed  above,  the principal  expenses that the Fund is
expected to pay include, but are not limited to, expenses of its transfer agent,
its custodian and its  independent  auditors;  expenses  under its  Distribution
Plan; fees of its Independent  Trustees  ("Independent  Trustees");  expenses of
shareholders'  and  Trustees'  meetings;  fees payable to  government  agencies,
including  registration and qualification  fees of the Fund and its shares under
federal and state securities laws;  expenses of preparing,  printing and mailing
Fund   prospectuses,   notices,   reports  and  proxy   material;   and  certain
extraordinary  expenses.  In  addition  to such  expenses,  the  Fund  pays  its
brokerage commissions,  interest charges and taxes. Keystone Management pays all
charges and expenses  relating to these items  subject to  reimbursement  by the
Fund.  For the fiscal  year ended  November  30, 1994 the Fund paid 1.65% of its
average net assets in expenses.


  Capital  charges  and  certain  expenses,  including  a portion  of the Fund's
Distribution  Plan  expenses,  are not included in the  calculation of the state
expense  limitations.  This  limitation  may be  modified or  eliminated  in the
future.


  During the fiscal year ended  November 30,  1994,  the Fund paid or accrued to
Keystone  Investor  Resource  Center,  Inc.  ("KIRC"),  the Fund's  transfer and
dividend  disbursing agent, and Keystone Group,  $27,856 for certain  accounting
and  printing  services  and  $819,910  for  shareholder  services.  KIRC  is  a
wholly-owned subsidiary of Keystone.

PORTFOLIO MANAGER
  Betsy A. Blacher has been the Fund's  Portfolio  Manager since 1990.  She is a
Keystone Vice President and Senior Portfolio  Manager and has more than 16 years
of investment experience.

SECURITIES TRANSACTIONS
  Keystone selects broker-dealers to execute transactions subject to the receipt
of  best  execution.   When  selecting   broker-dealers   to  execute  portfolio
transactions  for the Fund,  Keystone  may follow a policy of  considering  as a
factor  the  number  of  shares  of the  Fund  sold by such  broker-dealers.  In
addition,  broker-dealers  may, from time to time, be affiliated  with the Fund,
Keystone  Management,  Keystone,  the  Fund's  Principal  Underwriter,  or their
affiliates.

PORTFOLIO TURNOVER
  The Fund's  portfolio  turnover  rates for the fiscal years ended November 30,
1994  and 1993  were 83% and 66%,  respectively.  High  portfolio  turnover  may
involve  correspondingly  greater  brokerage  commissions and other  transaction
costs, which would be borne directly by the Fund, as well as additional realized
gains and/or losses to shareholders. For further information about brokerage and
distributions, see the statement of additional information.


- ------------------------------------------------------------------------------
HOW TO BUY SHARES
- ------------------------------------------------------------------------------

  Shares of the Fund may be purchased from any broker-dealer  that has a selling
agreement  with  Keystone  Distributors,  Inc.  ("KDI"),  the  Fund's  principal
underwriter  ("Principal  Underwriter").   KDI,  a  wholly-owned  subsidiary  of
Keystone, is located at 200 Berkeley Street, Boston, Massachusetts 02116-5034.


  In addition, you may open an account for the purchase of shares of the Fund by
mailing to the Fund, c/o KIRC, P.O. Box 2121, Boston,  Massachusetts 02106-2121,
a completed  account  application  and a check  payable to the Fund.  Or you may
telephone  1-800-343-2898  to obtain  the  number of an account to which you can
wire or  electronically  transfer  funds  and then send in a  completed  account
application. Subsequent investment in any amount may be made by check, by wiring
federal funds or by an electronic funds transfer ("EFT").

  The  Fund's  shares are sold at the net asset  value per share  next  computed
after the Fund  receives the purchase  order.  The initial  purchase  must be at
least $10,000 [except for purchases by participants in certain  retirement plans
for which the minimum is waived].  There is no minimum for subsequent purchases.
Purchase  payments  are fully  invested at net asset  value.  There are no sales
charges on purchases of Fund shares at the time of purchase.

CONTINGENT DEFERRED SALES CHARGE
  With certain  exceptions,  when shares are redeemed within four calendar years
after their  purchase,  a deferred  sales charge may be imposed at rates ranging
from a maximum  of 4% of  amounts  redeemed  during  the same  calendar  year of
purchase to 1% of amounts redeemed during the third calendar year after the year
of purchase.  No contingent deferred sales charge is imposed on amounts redeemed
thereafter.  If imposed,  the contingent  deferred sales charge is deducted from
the redemption  proceeds otherwise payable to the shareholder.  Prior to July 8,
1992,  the Fund retained the  contingent  deferred  sales charge.  Since July 8,
1992, the  contingent  deferred sales charge  attributable  to shares  purchased
prior to  January  1, 1992 has been  retained  by the Fund,  and the  contingent
deferred sales charge attributable to shares purchased after January 1, 1992 is,
to the extent  permitted by a new rule adopted by the NASD, paid to KDI. For the
fiscal year ended November 30, 1994,  the Fund  recovered  $87,456 in contingent
deferred sales charges.


  The contingent  deferred sales charge is a declining  percentage of the lesser
of (1) the net asset value of the shares  redeemed or (2) the total cost of such
shares.  No  contingent  deferred  sales charge is imposed when the  shareholder
redeems amounts derived from (1) increases in the value of his account above the
total cost of such shares due to  increases  in the net asset value per share of
the  Fund;  (2)  certain  shares  with  respect  to which the Fund did not pay a
commission  on issuance,  including  shares  acquired  through  reinvestment  of
dividend  income and capital gains  distributions;  or (3) shares held in all or
part of more than four consecutive calendar years.

  In determining  whether a contingent  deferred sales charge is payable and, if
so, the percentage charge applicable, it is assumed that shares held the longest
are the first to be redeemed.  No deferred  sales charge is payable on permitted
exchanges of shares between Keystone funds that have adopted  distribution plans
pursuant  to Rule 12b-1  under the 1940 Act.  When  shares of one such fund have
been  exchanged  for shares of another  such fund,  for  purposes  of any future
contingent  deferred  sales  charge,  the  calendar  year of the purchase of the
shares of the Fund exchanged into is assumed to be the year shares  tendered for
exchange were originally purchased.

WAIVER OF DEFERRED SALES CHARGE
  Shares may also be sold,  to the extent  permitted by  applicable  law, at net
asset value without the payment of  commissions  or the imposition of a deferred
sales charge to (1) certain officers,  Directors,  Trustees and employees of the
Fund,  Keystone  Management,  Keystone  and  certain  of their  affiliates;  (2)
registered  representatives  of firms with dealer agreements with KDI; and (3) a
bank or trust company acting as trustee for a single account.

   In addition,  no contingent  deferred sales charge is imposed on a redemption
of  shares  of the  Fund  in  the  event  of  (1)  death  or  disability  of the
shareholder;  (2) a lump-sum distribution from 401(k) plan or other benefit plan
qualified under the Employee  Retirement  Income Security Act of 1974 ("ERISA");
(3) automatic withdrawals from ERISA plans if the shareholder is at least 59 1/2
years old; (4) involuntary redemptions of accounts having an aggregate net asset
value of less than  $1,000;  or (5)  automatic  withdrawals  under an  automatic
withdrawal plan of up to 1 1/2% per month of the  shareholder's  initial account
balance.

- ------------------------------------------------------------------------------
DISTRIBUTION PLAN
- ------------------------------------------------------------------------------


  The Fund bears some of the costs of selling  its shares  under a  Distribution
Plan  adopted on June 20, 1985  pursuant  to Rule 12b-1 under the 1940 Act.  The
Fund's  Distribution  Plan  provides  that  the Fund may  expend  up to  0.3125%
quarterly (approximately 1.25% annually) of the average daily net asset value of
its  shares  to pay  distribution  costs  for  sales  of its  shares  and to pay
shareholder  service fees. A NASD rule limits such annual expenditures to 1%, of
which 0.75% may be used to pay such distribution  costs and 0.25% may be used to
pay  shareholder  service fees.  The aggregate  amount that the Fund may pay for
such  distribution  costs is limited  to 6.25% of gross  share  sales  since the
inception of the Fund's  Distribution  Plan plus interest at the prime rate plus
1% on unpaid amounts thereof (less any contingent deferred sales charges paid by
shareholders to KDI).

  Payments under the  Distribution  Plan are currently  made to KDI,  (which may
reallow all or part to others,  such as dealers),  (1) as  commissions  for Fund
shares sold and (2) as shareholder  service fees in respect of shares maintained
by the recipients outstanding on the Fund's books for specified periods. Amounts
paid or  accrued  to KDI under (1) and (2) in the  aggregate  may not exceed the
quarterly  limitation  referred  to above.  KDI  generally  allows to brokers or
others a  commission  equal to 3% of the price paid to the Fund for each sale of
Fund shares as well as a shareholder service fee at a rate of 0.25% per annum of
the net asset  value of shares  sold by such  brokers  or others  and  remaining
outstanding on the books of the Fund for specified periods.

  If the Fund is unable to pay KDI a commission on a new sale because the annual
maximum (0.75% of average daily net assets) has been reached,  KDI intends,  but
is not  obligated,  to  continue  to accept new orders for the  purchase of Fund
shares and to pay or accrue commissions and service fees to dealers in excess of
the  amount it  currently  receives  from the  Fund.  While the Fund is under no
contractual  obligation  to reimburse  KDI for advances made by KDI in excess of
the  Distribution  Plan  limitation,  KDI  intends to seek full  payment of such
charges  from the Fund  (together  with  interest  at the rate of prime plus one
percent) at such time in the future as, and to the extent that,  payment thereof
by the Fund would be within  permitted  limits.  KDI  currently  intends to seek
payment of interest  only on such charges paid or accrued by KDI  subsequent  to
January 1, 1992. If the Fund's  Independent  Trustees  ("Independent  Trustees")
authorize such payments, the effect would be to extend the period of time during
which the Fund incurs the maximum  amount of costs  allowed by the  Distribution
Plan.  If the  Distribution  Plan is  terminated,  KDI will ask the  Independent
Trustees to take whatever action they deem appropriate  under the  circumstances
with respect to payment of such amounts.

  During  the year  ended  November  30,  1994,  the Fund  recovered  $87,456 in
deferred sales charges.  During the year, the Fund paid KDI $7,761,198 under the
Distribution  Plan. The amount paid by the Fund under its Distribution Plan, net
of deferred sales charges, was $7,673,742 (1.00% of the Fund's average daily net
assets). During the year, KDI received $4,509,798, after payments of commissions
on new sales and service  fees to dealers and others of  $3,251,400.  During the
year, KDI also received $521,056 in deferred sales charges.  Unpaid distribution
costs at November 30, 1994 were $1,206,981 (.18% of net assets).

  The amounts and purposes of expenditures  under the Distribution  Plan must be
reported to the Independent  Trustees  quarterly.  The Independent  Trustees may
require or approve  changes in the  operation of the  Distribution  Plan and may
require that total  expenditures by the Fund under the Distribution Plan be kept
within limits lower than the maximum amount permitted by the  Distribution  Plan
as stated above. If such costs are not limited by the Independent Trustees, such
costs  could,  for some period of time,  be higher than such costs  permitted by
most other plans presently adopted by other investment companies.

  The Distribution Plan may be terminated at any time by vote of the Independent
Trustees or by vote of a majority of the outstanding  voting shares of the Fund.
Any  change  in  the  Distribution  Plan  that  would  materially  increase  the
distribution expenses of the Fund provided for in the Distribution Plan requires
shareholder approval.  Otherwise,  the Distribution Plan may be amended by votes
of the  majority  of  both  (1) the  Fund's  Trustees  and  (2) the  Independent
Trustees,  cast in person at a meeting  called for the purpose of voting on such
amendment.

  While the Distribution  Plan is in effect,  the Fund is required to commit the
selection  and  nomination  of  candidates  for  Independent   Trustees  to  the
discretion of the Independent Trustees.

  Whether  any  expenditure  under the  Distribution  Plan is subject to a state
expense  limit depends upon the nature of the  expenditure  and the terms of the
state law,  regulation  or order  imposing  the  limit.  A portion of the Fund's
Distribution  Plan  expenses may be  includable  in the Fund's  total  operating
expenses for purposes of determining compliance with state expense limits.

ARRANGEMENTS WITH BROKER-DEALERS AND OTHERS
  Upon  written  notice to dealers,  KDI, at its own expense,  may  periodically
sponsor programs that offer additional  compensation in connection with sales of
Fund shares.  Participation  in such programs may be available to all dealers or
to selected dealers who have sold or are expected to sell significant amounts of
shares. Additional compensation may also include financial assistance to dealers
in connection with preapproved  seminars,  conferences and advertising.  No such
programs  or  additional  compensation  will be offered  to the extent  they are
prohibited by the laws of any state or any  self-regulatory  agency, such as the
NASD.

  KDI may, at its own expense,  pay  concessions in addition to those  described
above to dealers which satisfy certain criteria established from time to time by
KDI. These conditions relate to increasing sales of shares of the Keystone funds
over prior periods and certain other  factors.  Such payments may,  depending on
the dealer's satisfaction of the required conditions, be up to .25% of the value
of shares sold by such dealer.

  KDI also may pay banks and other  financial  services  firms  that  facilitate
transactions in shares of the Fund for their clients a transaction fee up to the
level of the payments  made  allowable to dealers for the sale of such shares as
described above.

  The   Glass-Steagall   Act  currently  limits  the  ability  of  a  depository
institution  (such as a commercial  bank or a savings and loan  association)  to
become an underwriter  or  distributor  of  securities.  In the event the Glass-
Steagall  Act is deemed  to  prohibit  depository  institutions  from  accepting
payments under the arrangement described above, or should Congress relax current
restrictions  on  depository  institutions,  the Board of Trustees will consider
what action, if any, is appropriate.

  In  addition,  state  securities  laws on  this  issue  may  differ  from  the
interpretations  of  federal  law  expressed  herein,  and banks  and  financial
institutions may be required to register as dealers pursuant to state law.


- ------------------------------------------------------------------------------
HOW TO REDEEM SHARES
- ------------------------------------------------------------------------------

  Fund  shares may be redeemed  for cash at the  redemption  value upon  written
order by the  shareholder(s) to the Fund, c/o Keystone Investor Resource Center,
Inc., Box 2121, Boston,  Massachusetts 02106-2121,  and presentation to the Fund
of a properly endorsed share  certificate if certificates have been issued.  The
signature(s) of the shareholder(s) on the written order and certificates must be
guaranteed.  The redemption  value is the net asset value adjusted for fractions
of a cent and may be more or less than the  shareholder's  cost  depending  upon
changes in the value of the Fund's  portfolio  securities  between  purchase and
redemption.  The  Fund  may  impose  a  deferred  sales  charge  at the  time of
redemption  of certain  shares as  explained in "How to Buy Shares." If imposed,
the  Fund  deducts  the  deferred  sales  charge  from the  redemption  proceeds
otherwise payable to you.


REDEMPTION OF SHARES IN GENERAL


  At various times,  the Fund may be requested to redeem shares for which it has
not yet received good payment. In such a case, the Fund will mail the redemption
proceeds upon clearance of the purchase  check,  which may take up to 15 days or
more. Any delay may be avoided by purchasing shares with a certified check drawn
on a U.S.  bank or by bank wire of funds.  Although  the mailing of a redemption
check may be delayed, the redemption value will be determined and the redemption
processed   in  the  ordinary   course  of  business   upon  receipt  of  proper
documentation.  In such a case, after the redemption and prior to the release of
the proceeds,  no appreciation  or  depreciation  will occur in the value of the
redeemed shares, and no interest will be paid on the redemption proceeds. If the
mailing of a redemption check has been delayed,  the check will be mailed or the
proceeds wired promptly after good payment has been collected.

  The Fund computes the redemption value at the close of the Exchange at the end
of  the  day  on  which  it has  received  all  proper  documentation  from  the
shareholder.  Payment  of the  amount  due on  redemption,  less any  applicable
deferred  sales  charge,  will be made within  seven days  thereafter  except as
discussed herein.

  Shareholders may also redeem their shares through their  broker-dealers.  KDI,
acting as agent for the Fund, stands ready to repurchase Fund shares upon orders
from dealers as follows: redemption requests received by broker-dealers prior to
that day's close of trading on the Exchange and transmitted to the Fund prior to
its  close of  business  that day will  receive  the net  asset  value per share
computed  at the close of trading on the  Exchange  on the same day.  Redemption
requests  received  by  broker-dealers  after that day's close of trading on the
Exchange and  transmitted to the Fund prior to the close of business on the next
business  day will  receive  the next  business  day's  net asset  value  price.
Assuming  it has  received  proper  documentation,  KDI will pay the  redemption
proceeds,  less any applicable  deferred sales charge, to the dealer placing the
order  within   seven  days   thereafter,   assuming  it  has  received   proper
documentation.  KDI  charges  no fees for this  service,  but the  shareholder's
broker-dealer may do so.

  For the protection of shareholders,  SIGNATURES ON CERTIFICATES,  STOCK POWERS
AND ALL WRITTEN  ORDERS OR  AUTHORIZATIONS  MUST BE GUARANTEED  BY A U.S.  STOCK
EXCHANGE MEMBER, A BANK OR OTHER PERSONS ELIGIBLE TO GUARANTEE  SIGNATURES UNDER
THE SECURITIES  EXCHANGE ACT OF 1934 AND KIRC'S POLICIES.  The Fund and KIRC may
waive this  requirement,  but may also require  additional  documents in certain
cases.  Currently,  the requirement for a signature guarantee has been waived on
redemptions  of $50,000 or less when the account  address of record has been the
same for a minimum  period of 30 days.  The Fund and KIRC  reserve  the right to
withdraw this waiver at any time.

  If the Fund receives a redemption or repurchase order, but the shareholder has
not clearly indicated the amount of money or number of shares involved, the Fund
cannot  execute  the order.  In such  cases,  the Fund will  request the missing
information  from the shareholder and process the order the day it receives such
information.

TELEPHONE
  Under ordinary  circumstances,  you may redeem up to $50,000 from your account
by  telephone  by  calling  toll free  1-800-343-2898.  To  engage in  telephone
transactions generally, you must complete the appropriate sections of the Fund's
application.


  In order to insure that  instructions  received  by KIRC are genuine  when you
initiate a telephone  transaction,  you will be asked to verify certain criteria
specific to your  account.  At the  conclusion of the  transaction,  you will be
given a transaction number confirming your request,  and written confirmation of
your   transaction  will  be  mailed  the  next  business  day.  Your  telephone
instructions will be recorded.  Redemptions by telephone are allowed only if the
address and bank account of record have been the same for a minimum period of 30
days.

  If the redemption proceeds are less than $2,500, they will be mailed by check.
If they are  $2,500 or more,  they will be mailed,  wired or sent by  electronic
funds transfer ("EFT") to your previously designated bank account as you direct.
If you do not specify how you wish your  redemptions  proceeds to be sent,  they
will be mailed by check.

  If you cannot reach the Fund by telephone,  you should  follow the  procedures
for redeeming by mail or through a broker as set forth above.


SMALL ACCOUNTS
  Because of the high cost of maintaining small accounts,  the Fund reserves the
right to redeem  your  account if its value  falls  below  $1,000,  the  current
minimum  investment  level, as a result of your redemptions (but not as a result
of market  action).  You will be  notified  in  writing  and  allowed 60 days to
increase  the  value  of  your  account  to the  minimum  investment  level.  No
contingent deferred sales charges are applied to such redemptions.

GENERAL
  The Fund reserves the right, at any time, to terminate,  suspend or change the
terms of any redemption  method described in this prospectus,  except redemption
by mail, and to impose fees.


  Except  as  otherwise   noted,   neither  the  Fund,   KIRC  nor  KDI  assumes
responsibility for the authenticity of any instructions  received by any of them
from a  shareholder  in  writing,  over the  Keystone  Automated  Response  Line
("KARL") or by telephone. KIRC will employ reasonable procedures to confirm that
instructions  received over KARL or by telephone are genuine.  Neither the Fund,
KIRC nor KDI will be liable when following instructions received over KARL or by
telephone that KIRC reasonably believes to be genuine.


  The Fund may  temporarily  suspend the right to redeem its shares when (1) the
Exchange is closed,  other than  customary  weekend and  holiday  closings;  (2)
trading  on the  Exchange  is  restricted;  (3) the Fund  cannot  dispose of its
investments or fairly  determine their value; or (4) the Securities and Exchange
Commission, for the protection of shareholders, so orders.

- ------------------------------------------------------------------------------
SHAREHOLDER SERVICES
- ------------------------------------------------------------------------------

  Details on all  shareholder  services may be obtained  from KIRC by writing or
calling toll free 1-800-343-2898.

KEYSTONE AUTOMATED RESPONSE LINE
  KARL offers shareholders specific fund account information and price and yield
quotations  as  well  as  the  ability  to do  account  transactions,  including
investments, exchanges and redemptions.  Shareholders may access KARL by dialing
toll free 1-800-346-3858 on any touch-tone telephone, 24 hours a day, seven days
a week.

EXCHANGES
  A shareholder who has obtained the appropriate  prospectus may exchange shares
of the Fund for shares of any of the eight Keystone  Custodian  Funds,  Keystone
Precious  Metals  Holdings,  Inc.  ("KPMH"),  Keystone  International  Fund Inc.
("KIF"),  Keystone Tax Free Fund  ("KTFF") and Keystone  Liquid Trust ("KLT") on
the  basis  of  their   respective   net  asset  values  by  calling  toll  free
1-800-343-2898  or by writing  KIRC at Box 2121,  Boston,  Massachusetts  02106-
2121.  (See "How to Redeem  Shares" for additional  information  with respect to
telephone transactions.)

  Fund shares purchased by check may be exchanged for shares of the named funds,
other than KPMH or KTFF, after 15 days provided good payment for the purchase of
Fund  shares has been  collected.  You may  exchange  your  shares  for  another
Keystone Fund for a $10 fee by calling or writing Keystone.  The exchange fee is
waived for  individual  investors who make an exchange using KARL. If the shares
being  tendered  for  exchange  have been held for less than four  years and are
still subject to a contingent deferred sales charge, such charge will carry over
to the shares being acquired in the exchange transaction.  The Fund reserves the
right to terminate  this  exchange  offer or to change its terms,  including the
right to change the service charge for any exchange.

  Orders to  exchange  shares of the Fund for shares of KLT will be  executed by
redeeming the shares of the Fund and  purchasing  shares of KLT at the net asset
value of KLT shares  determined  after the proceeds from such redemption  become
available,  which may be up to seven days after  such  redemption.  In all other
cases,  orders for exchanges  received by the Fund prior to 4:00 p.m. on any day
the funds are open for  business  will be executed at the  respective  net asset
values  determined  as of the close of business  that day.  Orders for exchanges
received  after 4:00 p.m. on any business day will be executed at the respective
net asset values determined at the close of the next business day.

  An  excessive  number  of  exchanges  may  be  disadvantageous  to  the  Fund.
Therefore,  the Fund, in addition to its right to reject any exchange,  reserves
the right to terminate the exchange  privilege of any shareholder who makes more
than five  exchanges  of  shares  of the funds in a year or three in a  calendar
quarter.

  An exchange  order must  comply  with the  requirements  for a  redemption  or
repurchase  order and must  specify  the dollar  value or number of shares to be
exchanged. Exchanges are subject to the minimum initial purchase requirements of
the fund being acquired.  An exchange  constitutes a sale for federal income tax
purposes.

  The exchange  privilege  is available  only in states where shares of the fund
being acquired may legally be sold.

AUTOMATIC INVESTMENT PLAN
  Shareholders  may  take  advantage  of  investing  on an  automatic  basis  by
establishing an automatic  investment  plan.  Funds are drawn on a shareholder's
checking account monthly and used to purchase Fund shares.

AUTOMATIC WITHDRAWAL PLAN
  Under an  Automatic  Withdrawal  Plan,  shareholders  may  arrange for regular
monthly or quarterly fixed  withdrawal  payments.  Each payment must be at least
$100 and may be as much as 1% per month or 3% per quarter of the total net asset
value  of the Fund  shares  in the  shareholder's  account  when  the  Automatic
Withdrawal  Plan is  opened.  Fixed  withdrawal  payments  are not  subject to a
deferred sales charge.  Excessive  withdrawals may decrease or deplete the value
of a shareholder's account.

OTHER SERVICES
  Under  certain  circumstances,  shareholders  may,  within  30  days  after  a
redemption, reinstate their accounts at current net asset value.

- ------------------------------------------------------------------------------
PERFORMANCE DATA
- ------------------------------------------------------------------------------

  From time to time, the Fund may advertise "total return,"  "current yield" and
a "tax equivalent yield." BOTH FIGURES ARE BASED ON HISTORICAL  EARNINGS AND ARE
NOT INTENDED TO INDICATE FUTURE  PERFORMANCE.  Total return refers to the Fund's
average annual compounded rates of return over specified  periods  determined by
comparing the initial  amount  invested to the ending  redeemable  value of that
amount.  The  resulting  equation  assumes  reinvestment  of all  dividends  and
distributions and deduction of all recurring charges,  if any, applicable to all
shareholder  accounts.  The deduction of the contingent deferred sales charge is
reflected  in the  applicable  years.  The  exchange  fee is not included in the
calculation.

  Current yield  quotations  represent  the yield on an investment  for a stated
30-day period computed by dividing net investment income earned per share during
the base period by the maximum  offering  price per share on the last day of the
base period.

  Tax  equivalent  yield is, in general,  the current  yield divided by a factor
equal to one minus a stated  income  tax rate and  reflects  the yield a taxable
investment  would  have to  achieve  in order to equal on an  after-tax  basis a
tax-exempt yield.


   The Fund may include comparative performance and general mutual fund industry
information when  advertising or marketing the Fund's shares,  such as data from
Lipper  Analytical  Services,   Inc.,  Morningstar,   Inc.,  Standard  &  Poor's
Corporation, Ibbotson Associates or other financial and industry publications.


- ------------------------------------------------------------------------------
FUND SHARES
- ------------------------------------------------------------------------------

  The Fund currently issues one class of shares,  which  participate  equally in
dividends and distributions and have equal voting, liquidation and other rights.
When issued and paid for, the shares will be fully paid and nonassessable by the
Fund.  Shares may be exchanged as explained  under  "Shareholder  Services," but
will have no other preference, conversion, exchange or preemptive rights. Shares
are redeemable,  transferable and freely assignable as collateral.  There are no
sinking fund provisions.  The Fund may establish additional classes or series of
shares.

  Shareholders  of the Fund are  entitled  to one vote for each full share owned
and fractional votes for fractional  shares. The Fund is required to hold annual
meetings to consider the election of Trustees and other  matters.  The Fund will
have special  meetings from time to time as required  under its  Declaration  of
Trust and under the 1940 Act. As provided  in the Fund's  Declaration  of Trust,
shareholders  have the  right  to  remove  Trustees  by an  affirmative  vote of
two-thirds of the outstanding shares. A special meeting of the shareholders will
be held when 10% of the outstanding  shares request a meeting for the purpose of
removing a Trustee. As prescribed by Section 16(c) of the 1940 Act, shareholders
may be eligible for shareholder  communication assistance in connection with the
special meeting.

  Under  Massachusetts  law it is possible that a Fund  shareholder  may be held
personally liable for the Fund's  obligations.  The Fund's  Declaration of Trust
provides,  however,  that  shareholders  shall not be  subject  to any  personal
liability  for the Fund's  obligations  and provides  indemnification  from Fund
assets for any shareholder  held personally  liable for the Fund's  obligations.
Disclaimers of such liability are included in each Fund agreement.

- ------------------------------------------------------------------------------
ADDITIONAL INFORMATION
- ------------------------------------------------------------------------------

  KIRC, located at 101 Main Street,  Cambridge,  Massachusetts  02142-1519, is a
wholly-owned  subsidiary of Keystone and serves as the Fund's transfer agent and
dividend disbursing agent.

  When the Fund  determines  from its records  that more than one account in the
Fund is registered in the name of a shareholder or shareholders  having the same
address,  upon notice to those  shareholders,  the Fund intends,  when an annual
report or a semi-annual report of the Fund is required to be furnished,  to mail
one copy of such report to that address.

  Except as  otherwise  stated in this  prospectus  or required by law, the Fund
reserves  the right to change the terms of the offer  stated in this  prospectus
without shareholder  approval,  including the right to impose or change fees for
services provided.
<PAGE>
   
- ------------------------------------------------------------------------------
                       ADDITIONAL INVESTMENT INFORMATION
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
CORPORATE AND MUNICIPAL BOND RATINGS
- ------------------------------------------------------------------------------

S&P CORPORATE AND MUNICIPAL BOND RATINGS
A.  MUNICIPAL NOTES
An S&P note rating  reflects  the  liquidity  concerns  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 are used in making that assessment:

1.  amortization  schedule  (the  larger the final  maturity  relative  to other
maturities the more likely it will be treated as a note); and

2.  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 ratings are as follows:

   1. SP-1 -- Strong  capacity  to pay  principal  and  interest.  Those  issues
      determined to possess a very strong  capacity to pay debt service is given
      a plus (+) designation.

   2. SP-2 --  Satisfactory  capacity to pay principal  and interest,  with some
      vulnerability to adverse  financial and economic changes over the terms of
      the notes.

   3. SP-3 -- Speculative capacity to pay principal and interest.

B.  TAX EXEMPT DEMAND BONDS
  S&P assigns  "dual"  ratings to all long-term debt issues that have as part of
their provisions a demand or double feature.

The first rating addresses the likelihood of repayment of principal and interest
as due, and the second rating  addresses only the demand feature.  The long-term
debt rating symbols are used for bonds to denote the long-term  maturity and the
commercial  paper rating symbols are used to denote the put option (for example,
"AAA/A-1+").  For the newer "demand  notes," S&P note rating  symbols,  combined
with the commercial paper symbols, are used (for example, "SP -- 1+/A-1+" ).

C.  CORPORATE AND MUNICIPAL BOND RATINGS
  An S&P  corporate  or  municipal  bond rating is a current  assessment  of the
creditworthiness  of an  obligor,  including  obligors  outside  the U.S.,  with
respect to a specific  obligation.  This assessment may take into  consideration
obligors such as guarantors, insurers or lessees. Ratings of foreign obligors do
not take into account currency exchange and related  uncertainties.  The ratings
are based on current information furnished by the issuer or obtained by S&P from
other sources it considers reliable.

The ratings are based, in varying degrees, on the following considerations:

    1.  likelihood of default  capacity and willingness of the obligor as to the
  timely  payment of interest and repayment of principal in accordance  with the
  terms of the obligation;

    2. nature of and provisions of the obligation; and

    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.

PLUS (+) OR MINUS (-): To provide more detailed  indications of credit  quality,
ratings  from "AA" to "BBB" may be modified  by the  addition of a plus or minus
sign to show relative standing within the major rating categories.

A  provisional  rating is  sometimes  used by S&P.  It  assumes  the  successful
completion of the project  being  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.

D. BOND RATINGS ARE AS FOLLOWS:
  1. AAA -- Debt rated AAA has the highest rating  assigned by S&P.  Capacity to
pay interest and repay principal is extremely strong.

2. AA -- Debt rated AA has a very  strong  capacity  to pay  interest  and repay
principal and differs from the higher rated issues only in small degree.

3. A -- Debt rated A has a strong  capacity to pay interest and repay  principal
although it is somewhat more  susceptible  to the adverse  effects of changes in
circumstances and economic conditions than debt in higher rated categories.

4. BBB -- Debt  rated BBB is  regarded  as having an  adequate  capacity  to pay
interest and repay principal.  Whereas it normally exhibits adequate  protection
parameters,  adverse  economic  conditions  or changing  circumstances  are more
likely to lead to a weakened  capacity to pay interest and repay  principal  for
debt in this category than in higher rated categories.

MOODY'S CORPORATE AND MUNICIPAL BOND RATINGS

A.  MUNICIPAL NOTES
A Moody's rating for municipal short-term obligations will be designated Moody's
Investment  Grade or (MIG).  These  ratings  recognize  the  difference  between
short-term  credit risk and long-term risk.  Factors  affecting the liquidity of
the borrower and the  short-term  cyclical  elements are critical in  short-term
ratings.

A  short-term  rating may also be assigned  on issues  with a demand  feature --
variable rate demand obligation (VRDO). Such ratings will be designated as VMIG.
Short-term  ratings on issues with demand features are differentiated by the use
of the VMIG symbol to reflect  such  characteristics  as payment  upon  periodic
demand  rather than fixed  maturity  dates and payment  relying on the  external
liquidity.

The note ratings are as follows:

1. MIG1/VMIG1 This designation denotes the best quality. There is present strong
protection by established cash flows, superior liquidity support or demonstrated
broadbased access to the market for refinancing.

2. MIG2/VMIG2 This designation  denotes high quality.  Margins of protection are
ample although not so large as in the preceding group.

3. MIG3/VMIG3 This designation denotes favorable quality.  All security elements
are accounted for but there is lacking the undeniable  strength of the preceding
grades.  Liquidity and cash flow  protection may be narrow and market access for
refinancing is likely to be less well established.

4. MIG4/VMIG4 This designation  denotes adequate  quality.  Protection  commonly
regarded as  required of an  investment  security  is present and  although  not
distinctly or predominantly speculative, there is specific risk.

B.  CORPORATE AND MUNICIPAL BOND RATINGS
1. Aaa -- Bonds 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-
edge." 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.

2. Aa -- Bonds  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 that
make the long term risks appear somewhat larger than in Aaa securities.

3. A -- Bonds 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 that
suggest a susceptibility to impairment sometime in the future.

4. Baa -- Bonds rated Baa are considered to be 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.

Moody's  applies  numerical  modifiers,  1,  2  and  3 in  each  generic  rating
classification  from Aa through Baa in its  corporate  bond rating  system.  The
modifier 1 indicates  that the  security  ranks in the higher end of its generic
rating category;  the modifier 2 indicates a mid-range ranking; and the modifier
3  indicates  that  the  issue  ranks in the  lower  end of its  generic  rating
category.

CON. (--) -- Municipal 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 (1) earnings of projects under  construction,  (2) earnings
of projects  unseasoned  in  operation  experience,  (3) rentals that begin when
facilities are completed, or (4) payments to which some other limiting condition
attaches.  Parenthetical  rating denotes probable credit stature upon completion
of construction or elimination of basis of condition.

Those municipal bonds in the Aa, A, and Baa groups that Moody's believes possess
the strongest investment attributes are designated by the symbols Aa 1, A 1, and
Baa 1.

FITCH CORPORATE AND MUNICIPAL RATINGS

A.  MUNICIPAL NOTES
  Fitch's  short-term  ratings  apply to debt  obligations  that are  payable on
demand or have  original  maturities  of  generally  three years or less.  These
include  commercial  paper,  certificates  of deposit,  medium-term  notes,  and
municipal and investment notes. The short-term rating places greater emphasis on
the  existence of liquidity  necessary  to meet the  issuer's  obligations  in a
timely manner.


  The note ratings are as follows:

1. F-1+  Exceptionally  Strong Credit  Quality.  Issues assigned this rating are
regarded as having the strongest degree of assurance for timely payment.

2. F-1 Very Strong  Credit  Quality.  Issues  assigned  this  rating  reflect an
assurance  of timely  payment  only  slightly  less in degree  than issues rated
F-1+.

3. F-2 Good Credit  Quality.  Issues  assigned  this rating have a  satisfactory
degree of assurance for timely payment, but the margin of safety is not as great
as for issues assigned the two higher ratings.

4. F-3 Fair Credit  Quality.  Issues  assigned this rating have  characteristics
suggesting that the degree of assurance for timely payment is adequate, however,
near-term  adverse  changes  could  cause  these  securities  to be rated  below
investment grade.

B.  CORPORATE AND MUNICIPAL BOND RATINGS

AAA --  Bonds  considered  to be  investment  grade  and of the  highest  credit
quality.  The obligor has an  exceptionally  strong  ability to pay interest and
repay  principal,  which is unlikely to be  affected by  reasonably  foreseeable
events.

AA -- Bonds  considered to be investment  grade and of very high credit quality.
The  obligor's  ability to pay  interest  and repay  principal  is very  strong,
although not quite as strong as bonds rated AAA.

A -- Bonds  considered to be investment  grade and of high credit  quality.  The
obligor's  ability to pay  interest  and repay  principal  is  considered  to be
strong, but may be more vulnerable to adverse changes in economic conditions and
circumstances than bonds with higher ratings.

BBB -- Bonds  considered  to be  investment  grade  and of  satisfactory  credit
quality. The obligor's ability to pay interest and repay principal is considered
to be  adequate.  Adverse  changes in  economic  conditions  and  circumstances,
however,  are more likely to have adverse  impact on these bonds,  and therefore
impair timely payment.  The likelihood that the ratings of these bonds will fall
below investment grade is higher than for bonds with higher ratings.

PLUS (+) OR MINUS  (-)  signs are used  with a rating  symbol  to  indicate  the
relative position of a credit within the rating category.  Plus and minus signs,
however,  are not used in the AAA category.  A CONDITIONAL rating is premised on
the successful completion of a project or the occurrence of a specific event.

Debt rated BB, B, CCC, CC and C by S&P is regarded, on balance, as predominantly
speculative  with  respect to capacity to pay  interest  and repay  principal in
accordance with the terms of the  obligation.  BB indicates the lowest degree of
speculation and C the highest degree of speculation. While such debt will likely
have some quality and protective characteristics,  these are outweighed by large
uncertainties  or major risk exposures to adverse  conditions.  Debt rated C1 by
S&P is debt (income  bonds) on which no interest is being paid.  Debt rated D by
S&P is in default and payment of interest  and/ or  repayment of principal is in
arrears.  The Fund  intends  to invest in  D-rated  debt only in cases  where in
Keystone's  judgment there is a distinct prospect of improvement in the issuer's
financial position as a result of the completion of reorganization or otherwise.
Bonds that are rated Caa by Moody's are of poor standing.  Such issues may be in
default or there may be present  elements of danger with respect to principal or
interest.  Bonds that are rated Ca by  Moody's  represent  obligations  that are
speculative  in a high  degree.  Such  issues are often in default or have other
market  shortcomings.  Bonds  that are rated C by Moody's  are the lowest  rated
bonds, and issues so rated can be regarded as having extremely poor prospects of
ever attaining any real investment standing. Debt rated BB, B, CCC, CC, and C by
Fitch is regarded as  speculative  with  respect to capacity to pay interest and
repay principal in accordance with the terms of the obligation. BB indicates the
lowest degree of speculation and C represents the highest degree of speculation.
Debt rated DDD, DD, and D are in default on interest and/or principal  payments.

DESCRIPTIONS OF CERTAIN TYPES OF INVESTMENTS AND INVESTMENT TECHNIQUES AVAILABLE
TO THE FUND

OBLIGATIONS OF FOREIGN BRANCHES OF UNITED STATES BANKS
  The obligations of foreign  branches of U.S. banks may be general  obligations
of the parent bank in addition to the issuing  branch,  or may be limited by the
terms of a specific obligation and by government regulation. Payment of interest
and principal upon these obligations may also be affected by governmental action
in the  country of domicile of the branch  (generally  referred to as  sovereign
risk).  In  addition,  evidences of  ownership  of such  securities  may be held
outside the U.S.  and the Fund may be subject to the risks  associated  with the
holding of such property overseas. Examples of governmental actions would be the
imposition  of  currency  controls,  interest  limitations,  withholding  taxes,
seizure of assets or the  declaration  of a  moratorium.  Various  provisions of
federal law  governing  domestic  branches  do not apply to foreign  branches of
domestic banks.

OBLIGATIONS OF UNITED STATES BRANCHES OF FOREIGN BANKS
Obligations of U.S. branches of foreign banks may be general  obligations of the
parent bank in addition to the issuing branch, or may be limited by the terms of
a  specific  obligation  and by  federal  and  state  regulation  as  well as by
governmental  action  in the  country  in which  the  foreign  bank has its head
office. In addition,  there may be less publicly  available  information about a
U.S. branch of a foreign bank than about a domestic bank.

MASTER DEMAND NOTES
Master  demand notes are  unsecured  obligations  that permit the  investment of
fluctuating  amounts by the Fund at varying rates of interest pursuant to direct
arrangements  between the Fund,  as lender,  and the issuer as borrower.  Master
demand notes may (i) permit daily  fluctuations  in the interest  rate and daily
changes in the amounts  borrowed.  The Fund has the right to increase the amount
under the note at any time up to the full amount provided by the note agreement,
or to decrease  the amount.  The borrower may repay up to the full amount of the
note  without  penalty.  Notes  acquired  by the Fund  permit the Fund to demand
payment of  principal  and accrued  interest at any time (on not more than seven
days' notice).  Notes acquired by the Fund may have  maturities of more than one
year, provided that (1) the Fund is entitled to payment of principal and accrued
interest  upon not more than seven days notice,  and (2) the rate of interest on
such notes is adjusted  automatically at periodic  intervals which normally will
not exceed 31 days,  but may extend up to one year.  The notes will be deemed to
have a maturity equal to the longer of the period remaining to the next interest
rate  adjustment or the demand notice  period.  Because these types of notes are
direct lending  arrangements  between the lender and borrower,  such instruments
are not  normally  traded  and there is no  secondary  market  for these  notes,
although they are  redeemable  and thus  repayable by the borrower at face value
plus accrued  interest at any time.  Accordingly,  the Fund's right to redeem is
dependent  on the  ability of the  borrower  to pay  principal  and  interest on
demand. In connection with master demand note arrangements,  Keystone considers,
under standards  established by the Board of Trustees,  earning power, cash flow
and other  liquidity  ratios of the borrower and will monitor the ability of the
borrower to pay principal and interest on demand.  These notes are not typically
rated by credit rating agencies.  Unless rated, the Fund may invest in them only
if at the time of an investment  the issuer meets the criteria  established  for
commercial paper discussed in the statement of additional information.

REPURCHASE AGREEMENTS
  The Fund may enter into repurchase agreements with member banks of the Federal
Reserve  System  having at least $1 billion in assets,  primary  dealers in U.S.
government securities or other financial institutions believed by Keystone to be
creditworthy.  Such persons must be  registered  as U.S.  government  securities
dealers with appropriate regulatory  organizations.  Under such agreements,  the
bank,  primary dealer or other financial  institution  agrees upon entering into
the  contract to  repurchase  the  security  at a mutually  agreed upon date and
price,  thereby  determining  the yield during the term of the  agreement.  This
results in a fixed rate of return insulated from market fluctuations during such
period. Under a repurchase agreement,  the seller must maintain the value of the
securities  subject to the agreement at not less than the repurchase price, such
value being determined on a daily basis by marking the underlying  securities to
their market value.  Although the securities subject to the repurchase agreement
might bear  maturities  exceeding  a year,  the Fund only  intends to enter into
repurchase  agreements  that  provide for  settlement  within a year and usually
within seven days.  Securities subject to repurchase  agreements will be held by
the Fund's custodian or in the Federal Reserve book entry system.  The Fund does
not bear the risk of a decline in the value of the  underlying  security  unless
the  seller  defaults  under  its  repurchase  obligation.  In  the  event  of a
bankruptcy  or other  default of a seller of a  repurchase  agreement,  the Fund
could  experience  both delays in  liquidating  the  underlying  securities  and
losses,  including  (1)  possible  declines  in  the  value  of  the  underlying
securities during the period while the Fund seeks to enforce its rights thereto;
(2) possible subnormal levels of income and lack of access to income during this
period;  and (3)  expenses of  enforcing  its rights.  The Board of Trustees has
established  procedures to evaluate the creditworthiness of each party with whom
the Fund enters into repurchase  agreements by setting  guidelines and standards
of  review  for  Keystone  and  monitoring  Keystone's  actions  with  regard to
repurchase agreements.

REVERSE REPURCHASE AGREEMENTS
  Under a reverse repurchase agreement, the Fund would sell securities and agree
to repurchase them at a mutually agreed upon date and price. The Fund intends to
enter into  reverse  repurchase  agreements  to avoid  otherwise  having to sell
securities during unfavorable market conditions in order to meet redemptions. At
the time the Fund enters into a reverse repurchase agreement,  it will establish
a segregated account with the Fund's custodian  containing liquid assets such as
U.S.  government  securities or other high grade debt securities  having a value
not  less  than the  repurchase  price  (including  accrued  interest)  and will
subsequently  monitor the account to ensure  such value is  maintained.  Reverse
repurchase  agreements  involve the risk that the market value of the securities
that the Fund is obligated to repurchase may decline below the repurchase price.
Borrowing and reverse  repurchase  agreements  magnify the potential for gain or
loss on the  portfolio  securities  of the Fund  and,  therefore,  increase  the
possibility  of  fluctuation  in the Fund's net asset value.  Such practices may
constitute  leveraging.  In the event 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 determination. The staff of the SEC has taken the position that the
Investment  Company Act of 1940 treats  reverse  repurchase  agreements as being
included in the percentage limit on borrowings imposed on a Fund.

"WHEN ISSUED" SECURITIES
  The Fund may also purchase and sell securities and currencies on a when issued
and delayed delivery basis. When issued or delayed delivery  transactions  arise
when securities or currencies are purchased or sold by the Fund with payment and
delivery  taking place in the future in order to secure what is considered to be
an  advantageous  price and yield to the Fund at the time of  entering  into the
transaction.  When  the  Fund  engages  in  when  issued  and  delayed  delivery
transactions,  the Fund  relies on the buyer or  seller,  as the case may be, to
consummate  the  sale.  Failure  to do so may  result  in the Fund  missing  the
opportunity  to  obtain a price or yield  considered  to be  advantageous.  When
issued and  delayed  delivery  transactions  may be expected to occur a month or
more before delivery is due. However, no payment or delivery is made by the Fund
until it receives payment or delivery from the other party to the transaction. A
separate  account  of  liquid  assets  equal  to  the  value  of  such  purchase
commitments  will be maintained  until payment is made.  When issued and delayed
delivery  agreements  are  subject  to risks from  changes  in value  based upon
changes in the level of interest rates, currency rates and other market factors,
both  before  and after  delivery.  The Fund does not  accrue any income on such
securities or currencies prior to their delivery. To the extent the Fund engages
in when issued and delayed delivery transactions,  it will do so consistent with
its  investment  objective  and policies  and not for the purpose of  investment
leverage.

LOANS OF SECURITIES TO BROKER-DEALERS
  The Fund may lend  securities  to brokers and dealers  pursuant to  agreements
requiring  that the loans be  continuously  secured by cash or securities of the
U.S. government,  its agencies or instrumentalities,  or any combination of cash
and such  securities,  as collateral equal at all times in value to at least the
market value of the securities  loaned.  Such securities  loans will not be made
with  respect  to the  Fund if as a  result  the  aggregate  of all  outstanding
securities  loans  exceeds 15% of the value of the Fund's  total assets taken at
their current value.  The Fund continues to receive interest or dividends on the
securities  loaned and  simultaneously  earns  interest on the investment of the
cash loan  collateral in U.S.  Treasury notes,  certificates  of deposit,  other
high-grade,   short-term  obligations  or  interest  bearing  cash  equivalents.
Although voting rights attendant to securities loaned pass to the borrower, such
loans may be called at any time and will be called so that the securities may be
voted by the Fund if, in the opinion of the Fund, a material event affecting the
investment  is to  occur.  There may be risks of delay in  receiving  additional
collateral or in recovering the securities  loaned or even loss of rights in the
collateral  should the borrower of the securities  fail  financially.  Loans may
only  be made to  borrowers  deemed  to be of  good  standing,  under  standards
approved  by the Board of  Trustees,  when the income to be earned from the loan
justifies the attendant risks.

DERIVATIVES
  The Fund may use  derivatives  in  furtherance  of its  investment  objective.
Derivatives are financial  contracts whose value depends on, or is derived from,
the value of an underlying asset,  reference rate or index. These assets, rates,
and indices may include bonds, stocks, mortgages,  commodities,  interest rates,
currency exchange rates, bond indices and stock indices. Derivatives can be used
to earn income or protect  against  risk, or both.  For example,  one party with
unwanted  risk may agree to pass that risk to  another  party who is  willing to
accept the risk, the second party being  motivated,  for example,  by the desire
either to earn income in the form of a fee or premium from the first  party,  or
to reduce its own unwanted  risk by  attempting to pass all or part of that risk
to the first party.

  Derivatives  can be used by  investors  such as the  Fund to earn  income  and
enhance  returns,  to hedge or adjust  the risk  profile of the  portfolio,  and
either in place of more traditional  direct investments or to obtain exposure to
otherwise inaccessible markets. The Fund is permitted to use derivatives for one
or  more of  these  purposes,  although  the  Fund  generally  uses  derivatives
primarily as direct investments in order to enhance yields and broaden portfolio
diversification.  Each of these uses entails  greater  risk than if  derivatives
were used solely for  hedging  purposes.  The Fund uses  futures  contracts  and
related  options for hedging  purposes.  Derivatives  are a valuable tool which,
when used  properly,  can  provide  significant  benefit  to Fund  shareholders.
Keystone is not an  aggressive  user of  derivatives  with  respect to the Fund.
However,  the Fund may take positions in those  derivatives  that are within its
investment  policies if, in Keystone's  judgement,  this represents an effective
response  to  current  or  anticipated  market  conditions.  Keystone's  use  of
derivatives  is subject to  continuous  risk  assessment  and  control  from the
standpoint of the Fund's investment objectives and policies.

  Derivatives  may  be  (1)  standardized,   exchange-traded  contracts  or  (2)
customized, privately negotiated contracts.  Exchange-traded derivatives tend to
be more liquid and  subject to less  credit  risk than those that are  privately
negotiated.

  There are four principal types of derivative instruments -- options,  futures,
forwards and swaps -- from which  virtually any type of  derivative  transaction
can be created.  Further information  regarding options and futures, is provided
later in this  section  and is provided in the Fund's  statement  of  additional
information. The Fund does not presently engage in the use of swaps.

  Debt instruments that incorporate one or more of these building blocks for the
purpose of determining the principal  amount of and/or rate of interest  payable
on the debt  instruments  are often referred to as "structured  securities."  An
example of this type of structured  security is indexed  commercial  paper.  The
term is also used to describe certain  securities  issued in connection with the
restructuring of certain foreign obligations. See "Indexed Commercial Paper" and
"Structured  Securities"  below. The term "derivative" is also sometimes used to
describe  securities  involving  rights to a portion  of the cash  flows from an
underlying  pool of  mortgages  or other  assets from which  payments are passed
through to the owner of, or that  collateralize,  the securities.  See "Mortgage
Related Securities,"  "Collateralized  Mortgage  Obligations,"  "Adjustable Rate
Mortgage Securities,"  "Stripped Mortgage  Securities,"  "Mortgage Securities --
Special  Considerations,"  and "Other  Asset-Backed  Securities"  and the Fund's
statement of additional information.

  While the judicious use of derivatives by experienced investment managers such
as Keystone can be beneficial,  derivatives  also involve risks  different from,
and, in certain  cases,  greater than, the risks  presented by more  traditional
investments.  Following is a general  discussion  of important  risk factors and
issues concerning the use of derivatives that investors should understand before
investing in the Fund.

* Market Risk -- This is the general risk attendant to all investments  that the
  value of a particular  investment  will  decline or otherwise  change in a way
  detrimental to the Fund's interest.

* Management Risk -- Derivative products are highly specialized instruments that
  require   investment   techniques  and  risk  analyses  different  from  those
  associated  with  stocks  and  bonds.  The  use of a  derivative  requires  an
  understanding  not  only  of  the  underlying  instrument,  but  also  of  the
  derivative  itself,  without the benefit of observing the  performance  of the
  derivative under all possible market  conditions.  In particular,  the use and
  complexity of  derivatives  require the  maintenance  of adequate  controls to
  monitor the  transactions  entered into, the ability to assess the risk that a
  derivative  adds to the Fund's  portfolio  and the ability to forecast  price,
  interest rate or currency exchange rate movements correctly.

* Credit Risk -- This is the risk that a loss may be  sustained by the Fund as a
  result of the failure of a another party to a derivative  (usually referred to
  as a "counterparty") to comply with the terms of the derivative contract.  The
  credit  risk for  exchange  traded  derivatives  is  generally  less  than for
  privately  negotiated  derivatives,  since the  clearing  house,  which is the
  issuer  or  counterparty  to  each  exchange-traded  derivative,   provides  a
  guarantee of  performance.  This  guarantee  is  supported by a daily  payment
  system (i.e., margin requirements)  operated by the clearing house in order to
  reduce overall credit risk. For privately negotiated derivatives,  there is no
  similar  clearing  agency  guarantee.   Therefore,   the  Fund  considers  the
  creditworthiness of each counterparty to a privately negotiated  derivative in
  evaluating potential credit risk.

* Liquidity  Risk --  Liquidity  risk exists  when a  particular  instrument  is
  difficult to purchase or sell.  If a derivative  transaction  is  particularly
  large  or if the  relevant  market  is  illiquid  (as is the  case  with  many
  privately  negotiated  derivatives),  it may not be  possible  to  initiate  a
  transaction or liquidate a position at an advantageous price.

* Leverage Risk -- Since many  derivatives  have a leverage  component,  adverse
  changes  in the  value or level of the  underlying  asset,  rate or index  can
  result  in a loss  substantially  greater  than  the  amount  invested  in the
  derivative itself. In the case of swaps, the risk of loss generally is related
  to a notional principal amount,  even if the parties have not made any initial
  investment.  Certain  derivatives  have  the  potential  for  unlimited  loss,
  regardless of the size of the initial investment.

* Other Risks -- Other risks in using derivatives include the risk of mispricing
  or improper valuation and the inability of derivatives to correlate  perfectly
  with underlying  assets,  rates and indices.  Many derivatives,  in particular
  privately negotiated  derivatives,  are complex and often valued subjectively.
  Improper  valuations  can result in  increased  cash payment  requirements  to
  counterparties  or a loss  of  value  to a  Fund.  Derivatives  do not  always
  perfectly or even highly correlate or track the value of the assets,  rates or
  indices they are designed to closely  track.  Consequently,  the Fund's use of
  derivatives  may not always be an effective  means of, and sometimes  could be
  counterproductive to, furthering the Fund's investment objective.

OPTIONS TRANSACTIONS
  WRITING COVERED OPTIONS.  The Fund may write (i.e., sell) covered call and put
options. By writing a call option, the Fund becomes obligated during the term of
the option to deliver the  securities  underlying the option upon payment of the
exercise price. By writing a put option,  the Fund becomes  obligated during the
term of the  option to  purchase  the  securities  underlying  the option at the
exercise  price if the option is  exercised.  The Fund also may write  straddles
(combinations of covered puts and calls on the same underlying security).

  The Fund may only write "covered" options. This means that so long as the Fund
is  obligated  as the  writer  of a call  option,  it will  own  the  underlying
securities  subject  to the  option  or,  in the  case of call  options  on U.S.
Treasury bills, the Fund might own substantially similar U.S. Treasury bills. If
the Fund has written options  against all of its securities  which are available
for writing options,  the Fund may be unable to write additional  options unless
it sells a portion of its portfolio  holdings to obtain new  securities  against
which it can write options. If this were to occur, higher portfolio turnover and
correspondingly  greater  brokerage  commissions and other transaction costs may
result. However, the Fund does not expect that this will occur.

  The Fund will be considered  "covered"  with respect to a put option it writes
if, so long as it is obligated as the writer of the put option,  it deposits and
maintains  with its  custodian in a segregated  account  liquid  assets having a
value equal to or greater than the exercise price of the option.

  The principal  reason for writing call or put options is to obtain,  through a
receipt of  premiums,  a greater  current  return  than would be realized on the
underlying  securities alone. The Fund receives a premium from writing a call or
put option, which it retains whether or not the option is exercised.  By writing
a call  option,  the Fund might lose the  potential  for gain on the  underlying
security  while the  option is open,  and by writing a put option the Fund might
become  obligated to purchase the underlying  security for more than its current
market price upon exercise.

  PURCHASING  OPTIONS.  The Fund may  purchase  put or call  options,  including
purchasing put or call options for the purpose of offsetting  previously written
put or call options of the same series.

  If the Fund is unable to effect a closing purchase transaction with respect to
covered options it has written, the Fund will not be able to sell the underlying
security or dispose of assets  held in a  segregated  account  until the options
expire or are exercised.

  An option position may be closed out only in a secondary  market for an option
of the same series.  Although the Fund  generally  will write only those options
for which there appears to be an active secondary market,  there is no assurance
that a liquid  secondary  market  will  exist for any  particular  option at any
particular  time,  and for some options no secondary  market may exist.  In such
event, it might not be possible to effect a closing  transaction in a particular
option.

  Options on some securities are relatively new, and it is impossible to predict
the amount of trading interest that will exist in such options.  There can be no
assurance  that viable  markets will  develop or  continue.  The failure of such
markets to develop or continue could significantly  impair the Fund's ability to
use such options to achieve its investment objective.

  OPTIONS  TRADING  MARKETS.  Options in which the Fund will trade generally are
listed  on  national  securities  exchanges.  Exchanges  on which  such  options
currently  are traded  include the Chicago  Board  Options  Exchange and the New
York,  American,  Pacific  and  Philadelphia  Stock  Exchanges.  Options on some
securities may not be listed on any Exchange, but traded in the over-the-counter
market.  Options  traded in the  over-the-counter  market involve the additional
risk that securities  dealers  participating in such transactions  could fail to
meet  their  obligations  to  the  Fund.  The  use  of  options  traded  in  the
over-the-counter  market may be subject to limitations  imposed by certain state
securities  authorities.  In  addition  to  the  limits  on its  use of  options
discussed herein, the Fund is subject to the investment  restrictions  described
in this prospectus and in the statement of additional information.

  The staff of the SEC is of the view that the  premiums  that the Fund pays for
the  purchase of unlisted  options,  and the value of  securities  used to cover
unlisted  options written by the Fund, are considered to be invested in illiquid
securities  or assets for the  purpose  of  calculating  whether  the Fund is in
compliance with its investment restriction relating to illiquid investments.

FUTURES TRANSACTIONS
  The Fund may enter into  currency and other  financial  futures  contracts and
write options on such  contracts.  The Fund intends to enter into such contracts
and related  options for hedging  purposes.  The Fund will enter into futures on
securities  or  currencies or  index-based  futures  contracts in order to hedge
against  changes in interest or exchange rates or securities  prices.  A futures
contract on securities  or currencies is an agreement to buy or sell  securities
or currencies at a specified price during a designated month. A futures contract
on a securities  index does not involve the actual  delivery of securities,  but
merely  requires  the  payment  of a cash  settlement  based on  changes  in the
securities  index.  The Fund does not make  payment or deliver  securities  upon
entering into a futures contract.  Instead, it puts down a margin deposit, which
is adjusted to reflect  changes in the value of the contract and which continues
until the contract is terminated.

  The Fund may sell or purchase  futures  contracts.  When a futures contract is
sold by the Fund,  the value of the Fund's  contract  will tend to rise when the
value of the underlying  securities or currencies  declines and to fall when the
value of such securities or currencies  increases.  Thus, the Fund sells futures
contracts in order to offset a possible  decline in the value of its  securities
or currencies.  If a futures contract is purchased by the Fund, the value of the
contract  will  tend to rise  when the  value of the  underlying  securities  or
currencies increases and to fall when the value of such securities or currencies
declines.  The Fund intends to purchase futures  contracts in order to establish
what is believed  by  Keystone  to be a  favorable  price and rate of return for
securities  or  favorable  exchange  rate for  currencies  the Fund  intends  to
purchase.

  The Fund also intends to purchase  put and call  options on futures  contracts
for hedging purposes. A put option purchased by the Fund would give it the right
to  assume a  position  as the  seller  of a  futures  contract.  A call  option
purchased  by the Fund  would  give it the  right to  assume a  position  as the
purchaser of a futures contract. The purchase of an option on a futures contract
requires  the Fund to pay a  premium.  In  exchange  for the  premium,  the Fund
becomes  entitled  to exercise  the  benefits,  if any,  provided by the futures
contract,  but is not  required to take any action  under the  contract.  If the
option cannot be exercised profitably before it expires, the Fund's loss will be
limited to the amount of the premium and any transaction costs.

  The Fund may enter into  closing  purchase and sale  transactions  in order to
terminate a futures  contract  and may sell put and call options for the purpose
of closing out its options  positions.  The Fund's ability to enter into closing
transactions  depends on the development  and maintenance of a liquid  secondary
market.  There is no assurance that a liquid secondary market will exist for any
particular  contract or at any  particular  time.  As a result,  there can be no
assurance  that the Fund will be able to enter  into an  offsetting  transaction
with respect to a particular  contract at a particular  time. If the Fund is not
able to enter  into an  offsetting  transaction,  the Fund will  continue  to be
required to maintain  the margin  deposits on the  contract  and to complete the
contract  according to its terms, in which case it would continue to bear market
risk on the transaction.

  Although  futures and options  transactions are intended to enable the Fund to
manage  market,  interest rate or exchange rate risk,  unanticipated  changes in
interest  rates,  exchange  rates  or  market  prices  could  result  in  poorer
performance than if it had not entered into these transactions. Even if Keystone
correctly  predicts  interest  or  exchange  rate  movements,  a hedge  could be
unsuccessful  if  changes in the value of the Fund's  futures  position  did not
correspond to changes in the value of its investments.  This lack of correlation
between the Fund's futures and securities or currencies  positions may be caused
by differences  between the futures and  securities or currencies  markets or by
differences  between the securities or currencies  underlying the Fund's futures
position and the  securities  or  currencies  held by or to be purchased for the
Fund.  Keystone will attempt to minimize these risks through  careful  selection
and monitoring of the Fund's futures and options positions.

  The Fund does not  intend  to use  futures  transactions  for  speculation  or
leverage.  The Fund has the ability to write options on futures,  but intends to
write such  options only to close out options  purchased  by the Fund.  The Fund
will not change these  policies  without  supplementing  the  information in its
prospectus and statement of additional information.

FOREIGN CURRENCY TRANSACTIONS
  As discussed above, the Fund may invest in securities of foreign issuers. When
the Fund  invests in foreign  securities  they usually  will be  denominated  in
foreign  currencies,  and  the  Fund  temporarily  may  hold  funds  in  foreign
currencies.  Thus,  the value of Fund  shares  will be  affected  by  changes in
exchange rates.

  As one way of managing  exchange  rate risk,  in  addition  to  entering  into
currency futures  contracts,  the Fund may enter into forward currency  exchange
contracts  (agreements to purchase or sell  currencies at a specified  price and
date).  The exchange rate for the  transaction  (the amount of currency the Fund
will deliver or receive when the contract is  completed)  is fixed when the Fund
enters into the  contract.  The Fund usually will enter into these  contracts to
stabilize the U.S.  dollar value of a security it has agreed to buy or sell. The
Fund intends to use these contracts to hedge the U.S. dollar value of a security
it already owns, particularly if the Fund expects a decrease in the value of the
currency in which the foreign  security is  denominated.  Although the Fund will
attempt to benefit  from using  forward  contracts,  the  success of its hedging
strategy  will depend on  Keystone's  ability to predict  accurately  the future
exchange rates between foreign  currencies and the U.S. dollar. The value of the
Fund's investments denominated in foreign currencies will depend on the relative
strength of those currencies and the U.S.  dollar,  and the Fund may be affected
favorably or unfavorably  by changes in the exchange  rates or exchange  control
regulations  between  foreign  currencies  and the  dollar.  Changes  in foreign
currency  exchange  rates also may affect the value of  dividends  and  interest
earned,  gains and losses  realized on the sale of securities and net investment
income and gains,  if any, to be  distributed to  shareholders  by the Fund. The
Fund may also  purchase  and sell  options  related  to  foreign  currencies  in
connection with hedging strategies.

VARIABLE,   FLOATING  AND  INVERSE  FLOATING  RATE   INSTRUMENTS.   Fixed-income
securities may have fixed, variable or floating rates of interest.  Variable and
floating rate  securities pay interest at rates that are adjusted  periodically,
according  to a  specified  formula.  A  "variable"  interest  rate  adjusts  at
predetermined  intervals (e.g.,  daily,  weekly or monthly),  while a "floating"
interest  rate  adjusts  whenever a specified  benchmark  rate (such as the bank
prime lending rate) changes.

  The Fund may invest in  fixed-income  securities that pay interest at a coupon
rate equal to a base rate, plus additional interest for a certain period of time
if  short-term  interest  rates rise above a  predetermined  level or "cap." The
amount of such an additional  interest  payment  typically is calculated under a
formula  based on a short-term  interest  rate index  multiplied by a designated
factor.

  An inverse  floater may be  considered  to be leveraged to the extent that its
interest rate varies by a magnitude  that exceeds the magnitude of the change in
the index rate of interest.  The higher  degree of leverage  inherent in inverse
floaters is associated with greater volatility in market value.

STRUCTURED  SECURITIES.  Structured  securities  represent interests in entities
organized and operated  solely for the purpose of  restructuring  the investment
characteristics of sovereign debt obligations or foreign government  securities.
This type of  restructuring  involves the deposit with or purchase by an entity,
such as a corporation  or trust,  of specified  instruments  (such as commercial
bank  loans or Brady  Bonds)  and the  issuance  by that  entity  of one or more
classes of structured  securities  backed by, or representing  interests in, the
underlying  instruments.  The cash  flow on the  underlying  instruments  may be
apportioned  among the newly issued  structured  securities to create securities
with different investment  characteristics  such as varying maturities,  payment
priorities  and interest  rate  provisions,  and the extent of the payments made
with  respect to  structured  securities  is dependent on the extent of the cash
flow on the underlying  instruments.  Because  structured  securities  typically
involve no credit enhancement, their credit risk generally will be equivalent to
that of the underlying  instruments.  Structured securities of a given class may
be either  subordinated  or  unsubordinated  to the right of  payment of another
class.  Subordinated  structured  securities  typically  have higher  yields and
present greater risks than unsubordinated structured securities.
    
<PAGE>

     KEYSTONE CUSTODIAN                               K E Y S T O N E
       FAMILY OF FUNDS

              *

   B-1 High Grade Bond Fund
   B-2 Diversified Bond Fund
   B-4 High Income Bond Fund
   K-1 Balanced Income Fund
   K-2 Strategic Growth Fund
   S-1 Blue Chip Stock Fund
   S-3 Capital Growth Fund
   S-4 Small Company Growth Fund
       International Fund
   Precious Metals Holdings
       Tax Free Fund
     Tax Exempt Trust
       Liquid Trust                                     TAX EXEMPT
                                                           TRUST


                                                           [Logo]

          [Logo] KEYSTONE                  
                 Distributors, Inc.                    PROSPECTUS AND
                                                         APPLICATION
                 200 Berkeley Street
KTET-P 3/95   Boston, Massachusetts 02116-5034
39M                                                    [Recycle Logo]


<PAGE>
                      STATEMENT OF ADDITIONAL INFORMATION

                           KEYSTONE TAX EXEMPT TRUST


                                 MARCH 31, 1995




         This  statement of  additional  information  is not a  prospectus,  but
relates to and should be read in  conjunction  with,  the prospectus of Keystone
Tax Exempt Trust (the "Fund") dated March 31, 1995. A copy of the prospectus may
be  obtained  from  Keystone  Distributors,  Inc.  ("KDI"),  the Fund's  current
principal underwriter  ("Principal  Underwriter"),  200 Berkeley Street, Boston,
Massachusetts 02116-5034 or your broker-dealer.

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

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

                                                     Page

   
          The Fund's Objective and Policies             2
          Investment Restrictions                       2
          Valuation of Securities                       5
          Sales Charges                                 5
          Distribution Plan                             7
          Redemptions in Kind                           9
          Principal Underwriter                         9
          Trustees and Officers                        10
          Declaration of Trust                         14
          Investment Manager                           15
          Investment Adviser                           18
          Brokerage                                    19
          Standardized Total Return
            and Yield Quotations                       21
          Additional Information                       22
          Appendix                                    A-1
          Financial Statements                        F-1
          Independent Auditors' Report                F-20
    

<PAGE>
- --------------------------------------------------------------------------------
                       THE FUND'S OBJECTIVE AND POLICIES
- --------------------------------------------------------------------------------

         The Fund is an open-end, diversified management investment company. The
Fund's investment objective is to provide shareholders with the highest possible
current income,  exempt from federal income taxes, while preserving capital. The
Fund invests  primarily in municipal bonds, but also may invest in certain other
securities  as  described  in the  Appendix  to  this  statement  of  additional
information.

FUNDAMENTAL NATURE OF INVESTMENT OBJECTIVE


         The  investment  objective  of the Fund is  fundamental  and may not be
changed  without  approval  of the  holders  of a  majority,  as  defined in the
Investment  Company  Act of 1940 (the "1940  Act"),  of the  Fund's  outstanding
voting shares.


- --------------------------------------------------------------------------------
                            INVESTMENT RESTRICTIONS
- --------------------------------------------------------------------------------

         None of the  restrictions  enumerated in this  paragraph may be changed
without a vote of the holders of a majority,  as defined in the 1940 Act, of the
Fund's outstanding shares. The Fund shall not do the following:

(1)      purchase  securities on margin, but the Fund may obtain such short-term
         credits as may be necessary for the clearance of purchases and sales of
         securities;

(2)      make short sales of securities or maintain a short position,  unless at
         all times when a short position is open it owns an equal amount of such
         securities  or of  securities  which  without  payment  of any  further
         consideration  are convertible  into or exchangeable  for securities of
         the same issue as, and equal in amount  to, the  securities  sold short
         (the Fund does not presently intend to make such short sales);

(3)      borrow money,  except that the Fund may (a) borrow money from banks for
         emergency  or  extraordinary   purposes  in  aggregate  amounts  up  to
         one-third  of its net  assets  and (b) enter  into  reverse  repurchase
         agreements   provided  that  bank  borrowings  and  reverse  repurchase
         agreements,  in aggregate,  shall not exceed  one-third of the value of
         the Fund's net assets;

(4)      pledge,   mortgage  or   hypothecate   its  assets   except  to  secure
         indebtedness  permitted by subparagraph  (3), with pledged assets to be
         no more than 15% of its total assets; the Fund understands that pledges
         in excess of  approximately  6% of its net assets  would  result in its
         inability to sell additional shares in one state; however, the Fund has
         no present intention of exceeding this limit;

(5)      purchase any  security,  other than United States  ("U.S.")  government
         securities,  if as a result  more than 25% of the Fund's  total  assets
         would be invested in a single industry of which the issuer is a member;
         governmental  issuers of municipal bonds are not regarded as members of
         an industry;

(6)      purchase any security,  other than U.S. government securities,  if as a
         result  more than 5% of the Fund's  total  assets  would be invested in
         securities  of the issuer,  or the Fund would hold more than 10% of the
         voting securities of the issuer;

(7)      invest for the  purpose of exercising control over or management of any
         company;

(8)      invest in securities of other investment companies, except as part of a
         merger,  consolidation,  purchase  of  assets  or  similar  transaction
         approved by the Fund's shareholders;

(9)      purchase or sell real estate or interests  in real estate,  except that
         it  may  purchase  or  sell  securities  secured  by  real  estate  and
         securities  of  companies  which  invest in real  estate,  and will not
         purchase or sell commodities or commodity contracts, except that it may
         engage in currency  or other  financial  futures  and  related  options
         transactions;

(10)     act as an underwriter except to the extent that, in connection with the
         disposition  of its  portfolio  investments,  it may be deemed to be an
         underwriter under federal securities laws; or purchase securities which
         are not readily marketable except for repurchase agreements;

(11)     purchase or retain  securities of an issuer if, to the knowledge of the
         Fund,  an officer,  Trustee or  Director  of the Fund or Keystone  owns
         beneficially  more than  one-half of 1% of the shares or  securities of
         such issuer and all such officers,  Trustees and Directors  owning more
         than one-half of 1% of such shares or securities together own more than
         5% of such shares or securities;

(12)     purchase  securities  of any  issuer  if  the  person  responsible  for
         payment, together with any predecessor,  has been in operation for less
         than three years,  if, as a result,  the aggregate of such  investments
         would exceed 5% of the Fund's total  assets;  provided,  however,  that
         this restriction  shall not apply to U.S.  government  securities or to
         any  obligation  the  payment of which  involves  the credit and taxing
         power of any person authorized to issue municipal bonds;

(13)     invest  in  interests  in  oil,  gas  or  other  mineral exploration or
         development programs;

(14)     make loans,  except to the extent that the purchase of debt instruments
         or  repurchase  agreements  may  be  deemed  to  be  loans;  repurchase
         agreements  maturing in more than seven days will not exceed 10% of the
         Fund's total assets; and

(15)     purchase securities of foreign issuers.

         The Fund has no current  intention  of  attempting  to increase its net
income by borrowing and intends to repay any borrowings  made in accordance with
the third investment restriction enumerated above before it makes any additional
investments.

         The  foregoing  percentage  restrictions  will apply at the time of the
purchase of a security and shall not be considered  violated unless an excess or
deficiency  occurs or exists  immediately after and as a result of a purchase of
such security.  For the purpose of limitations  (5) and (6), the Fund will treat
each state,  territory and possession of the U.S., the District of Columbia and,
if its assets and  revenues  are  separate  from those of the entity or entities
creating it, each political  subdivision,  agency and instrumentality of any one
(or more,  as in the case of a multistate  authority or agency) of the foregoing
as an  issuer of all  securities  that are  backed  primarily  by its  assets or
revenues;  each company as an issuer of all securities that are backed primarily
by its assets or revenues;  and each of the  foregoing  entities as an issuer of
all securities that it guarantees;  provided,  however,  that for the purpose of
limitation  (6) no entity shall be deemed to be an issuer of a security  that it
guarantees  so long as no more than 10% of the  Fund's  total  assets  (taken at
current  value)  are  invested  in  securities  guaranteed  by  the  entity  and
securities of which it is otherwise deemed to be an issuer.

         The Fund does not presently intend to invest more than 25% of its total
assets in (1) municipal bonds of a single state and its  subdivisions,  agencies
and  instrumentalities;  of a single territory or possession of the U.S. and its
subdivisions, agencies or instrumentalities;  or of the District of Columbia and
any subdivision,  agency or instrumentality  thereof; or (2) municipal bonds the
payment of which depends on revenues  derived from a single  facility or similar
types of facilities.  Since certain municipal bonds may be related in such a way
that an economic, business or political development or change affecting one such
security could  likewise  affect the other  securities,  a change in this policy
could  result  in  increased   investment  risk,  but  no  change  is  presently
contemplated.  The  Fund  may  invest  more  than  25% of its  total  assets  in
industrial development bonds.

- --------------------------------------------------------------------------------
                            VALUATION OF SECURITIES
- --------------------------------------------------------------------------------

         The Fund  believes that reliable  market  quotations  generally are not
readily  available  for  purposes  of  valuing  municipal  bonds.  As a  result,
depending on the particular municipal bonds owned by the Fund, it is likely that
most of the  valuations  for such  bonds  will be based  upon  their  fair value
determined  under  procedures which have been approved by the Board of Trustees.
Non-tax exempt  securities for which market quotations are readily available are
valued on a consistent  basis at that price quoted which,  in the opinion of the
Board of Trustees or the person  designated by the Board of Trustees to make the
determination,  most  nearly  represents  the  market  value  of the  particular
security.  Short-term  investments  that are purchased with  maturities of sixty
days or less are valued at amortized  cost  (original  purchase cost as adjusted
for amortization of premium or accretion of discount),  that, when combined with
accrued interest  approximates market.  Short-term  investments maturing in more
than sixty days for which market  quotations are readily available are valued at
current market value.  Short-term  investments  maturing in more than sixty days
when  purchased  which are held on the sixtieth day prior to maturity are valued
at amortized cost (market value on the sixtieth day adjusted for amortization or
premium or accretion of discount),  which,  when combined with accrued interest,
approximates  market;  in any case  reflecting  fair value as  determined by the
Board of Trustees.  Any securities  for which market  quotations are not readily
available  or other  assets  are valued on a  consistent  basis at fair value as
determined in good faith using methods prescribed by the Board of Trustees.

- --------------------------------------------------------------------------------
                                 SALES CHARGES
- --------------------------------------------------------------------------------


         In order to  reimburse  the Fund for certain  expenses  relating to the
sale of its shares (see  "Distribution  Plan"),  a deferred  sales charge may be
imposed at the time of  redemption  of certain Fund shares  within four calendar
years after their  purchase.  If imposed,  the deferred sales charge is deducted
from the redemption proceeds otherwise payable to the shareholder. Since July 8,
1992,  the  deferred  sales charge  attributable  to shares  purchased  prior to
January 1, 1992 has been  retained by the Fund,  and the  deferred  sales charge
attributable  to shares  purchased  after  January  1,  1992 is,  to the  extent
permitted by a rule adopted by the National  Association of Securities  Dealers,
Inc. ("NASD"),  is paid to KDI. For the fiscal year ended November 30, 1994, the
Fund recovered deferred sales charges amounting to $87,456.


         The contingent  deferred sales charge is a declining  percentage of the
lesser of (1) the net asset  value of the shares  redeemed or (2) the total cost
of such shares. No deferred sales charge is imposed when the shareholder redeems
amounts  derived from (1)  increases in the value of his account above the total
cost of such  shares due to  increases  in the net asset  value per share of the
Fund,  or (2)  certain  shares  with  respect  to  which  the Fund did not pay a
commission  on issuance,  including  shares  acquired  through  reinvestment  of
dividend  income and capital gains  distributions,  or (3) shares held in all or
part of more than four consecutive calendar years.

         Subject to the limitations  stated above, the Fund imposes a contingent
deferred  sales  charge  according  to the  following  schedule:  4% of  amounts
redeemed during the calendar year of purchase; 3% of amounts redeemed during the
calendar  year after the year of  purchase;  2% of amounts  redeemed  during the
second  calendar  year after the year of  purchase;  and 1% of amounts  redeemed
during  the third  calendar  year  after  the year of  purchase.  No  contingent
deferred sales charge is imposed on amounts redeemed thereafter.


         The following  example will  illustrate the operation of the contingent
deferred  sales  charge.  Assume  that an investor  makes a purchase  payment of
$10,000  during the calendar  year 1995 and on a given date in 1996 the value of
the investor's account has grown through investment performance and reinvestment
of distributions to $12,000.  On such date in 1996, the investor could redeem up
to $2,000 ($12,000 minus $10,000) without incurring a deferred sales charge. If,
on such date, the investor  should redeem $3,000,  a deferred sales charge would
be  imposed  on $1,000 of the  redemption  (the  amount by which the  investor's
account was reduced by the redemption  below the amount of the initial  purchase
payment).  The charge would be imposed at the rate of 3% because the  redemption
is made during the  calendar  year after the calendar  year of  purchase,  for a
total contingent deferred sales charge of $30.


   
         In  determining  whether a contingent  deferred sales charge is payable
and, if so, the percentage charge applicable, it is assumed that shares held the
longest are the first to be  redeemed.  There is no  contingent  deferred  sales
charge  on  exchanges  of  shares  between  Keystone  funds  that  have  adopted
distribution  plans  pursuant to Rule 12b-1 under the 1940 Act.  Moreover,  when
shares of one such fund have been exchanged for shares of another such fund, for
purposes of any future  contingent  deferred sales charge,  the calendar year of
the  exchange  is assumed  to be the year  shares  tendered  for  exchange  were
originally purchased.
    

         Shares also may be sold,  to the extent  permitted by  applicable  law,
regulations,  interpretations  or  exemptions  at net asset  value  without  the
imposition of a contingent  deferred  sales charge upon  redemption of shares to
(1) officers, Directors, Trustees, full-time employees and sales representatives
of the Fund,  Keystone  Custodian Funds,  Inc.  ("Keystone"),  The Massachusetts
Company,  Inc.,  Keystone  Group,  Inc.,  ("Keystone  Group"),   Harbor  Capital
Management Company,  Inc., their subsidiaries and the Principal  Underwriter who
have  been  such  for not  less  than  ninety  days;  and (2)  the  pension  and
profit-sharing  plans  established by said  companies,  their  subsidiaries  and
affiliates,  for the benefit of their officers,  Directors,  full-time employees
and sales  representatives,  provided  all such sales are made upon the  written
assurance of the purchaser that the purchase is made for investment purposes and
that the securities will not be resold except through redemption by the Fund.

         In  addition,  no  contingent  deferred  sales  charge is  imposed on a
redemption  of  shares of the Fund  purchased  by a bank or trust  company  in a
single  account  in the name of such bank or trust  company  as  trustee  if the
initial  investment  in shares of the Fund,  any Keystone  Custodian  Fund,  (as
hereinafter   defined)  Keystone  Precious  Metals  Holdings,   Inc.,   Keystone
International  Fund Inc.,  Keystone Tax Free Fund,  Keystone Liquid Trust and/or
any Keystone America Fund (as hereinafter  defined) is at least $500,000 and any
commission paid by the Fund and such other funds at the time of such purchase is
not more than 1% of the amount invested.

- --------------------------------------------------------------------------------
                               DISTRIBUTION PLAN
- --------------------------------------------------------------------------------


         Rule 12b-1 under the 1940 Act permits investment  companies such as the
Fund to use their assets to bear expenses of distributing  their shares, if they
comply  with  various  conditions,  including  adoption of a  distribution  plan
containing certain provisions set forth in the Rule 12b-1.

         The Fund's  Distribution  Plan  provides that the Fund may expend up to
0.3125%  quarterly  (approximately  1.25%  annually) of average  daily net asset
value of its shares to pay distribution costs for sales of its shares and to pay
shareholder  service  fees.  A rule  adopted  by the  NASD  limits  such  annual
expenditures  to 1%, of which 0.75% may be used to pay such  distribution  costs
and 0.25% may be used to pay shareholder service fees. The aggregate amount that
the Fund may pay for such distribution  costs is limited to 6.25% of gross share
sales since the inception of the Fund's  Distribution  Plan plus interest at the
prime rate plus 1% on unpaid amounts thereof (less any contingent deferred sales
charge paid by shareholders to KDI).


         Payments under the  Distribution  Plan are currently made to KDI (which
may reallow all part to others,  such as dealers)  (1) as  commissions  for Fund
shares sold; and (2) as shareholder service fees in respect of shares maintained
by the recipients outstanding on the Fund's books for specific periods.  Amounts
paid or  accrued  to KDI under (1) and (2) in the  aggregate  may not exceed the
annual limitation referred to above. KDI generally reallows to brokers or others
a commission equal to 4% of the price paid for each Fund share sold as well as a
shareholder  service  fee at a rate of 0.25% per annum of the net asset value of
shares  maintained by such  recipients  outstanding on the books of the Fund for
specified periods.

         If the Fund is unable to pay KDI a commission on a new sale because the
annual  maximum  (0.75% of  average  daily net  assets)  has been  reached,  KDI
intends, but is not obligated, to continue to accept new orders for the purchase
of Fund shares and to pay  commissions  and service fees to dealers in excess of
the  amount it  currently  receives  from the  Fund.  While the Fund is under no
contractual  obligation  to reimburse  KDI for advances made by KDI in excess of
the  Distribution  Plan  limitation,  KDI  intends to seek full  payment of such
charges from the Fund (together with interest rate of prime plus one percent) at
such time in the future as, and to the extent that,  payment thereof by the Fund
would be within  permitted  limits.  KDI  currently  intends to seek  payment of
interest  only on such charges paid or accrued by KDI  subsequent  to January 1,
1992. If the Fund's Independent Trustees ("Independent Trustees") authorize such
payments,  the effect will be to extend the period of time during which the Fund
incurs the maximum  amount of costs  allowed by the  Distribution  Plan.  If the
Distribution Plan is terminated,  KDI will ask the Independent  Trustees to take
whatever action they deem appropriate  under the  circumstances  with respect to
payment of such amounts.

         The total amounts paid by the Fund under the foregoing arrangements may
not exceed the maximum  Distribution Plan limit specified above, and the amounts
and purposes of expenditures under the Distribution Plan must be reported to the
Fund's Rule 12b-1 Trustees ("Rule 12b-1  Trustees")  quarterly.  The Fund's Rule
12b-1 Trustees may require or approve changes in the implementation or operation
of the  Distribution  Plan, and may also require that total  expenditures by the
Fund under the  Distribution  Plan be kept within  limits lower than the maximum
amount permitted by the Distribution Plan as stated above. If such costs are not
limited by the Independent Trustees,  such costs could, for some period of time,
be higher than such costs  permitted  by most other plans  presently  adopted by
other investment companies.

         The Distribution Plan may be terminated at any time by vote of the Rule
12b-1 Trustees or by vote of a majority of the outstanding  voting securities of
the Fund. Any change in the Distribution Plan that would materially increase the
distribution expenses of the Fund provided for in the Distribution Plan requires
shareholder  approval.  Otherwise,  the Distribution  Plan may be amended by the
Trustees, including the Fund's Rule 12b-1 Trustees.

         While the Distribution Plan is in effect,  the Fund will be required to
commit the selection and  nomination of candidates for  Independent  Trustees to
the discretion of the Independent Trustees.


         During the fiscal year ended  November  30,  1994,  the Fund  recovered
$87,456 in contingent deferred sales charges. During the year, the Fund paid KDI
$7,761,198  under the  Distribution  Plan. The amount paid by the Fund under its
Distribution  Plan, net of deferred sales charges,  was $7,673,742 (1.00% of the
Fund's average daily net asset value on an annualized  basis).  During the year,
KDI received  $4,509,798,  after payment of commissions on new sales and service
fees to dealers and others of $3,251,400.


         Whether any  expenditure  under the  Distribution  Plan is subject to a
state expense limit will depend upon the nature of the expenditure and the terms
of the state law,  regulation  or order  imposing  the  limit.  A portion of the
Fund's  Distribution  Plan  expenses  may  be  includable  in the  Fund's  total
operating  expenses for purposes of  determining  compliance  with state expense
limits.

         The Independent  Trustees of the Fund have determined that the sales of
the Fund's shares  resulting  from  payments  under the  Distribution  Plan have
benefited the Fund.

- --------------------------------------------------------------------------------
                              REDEMPTIONS IN KIND
- --------------------------------------------------------------------------------

         If conditions  arise that would make it undesirable for the Fund to pay
for all  redemptions  in  cash,  the Fund may  authorize  payment  to be made in
portfolio  securities or other Fund  property.  The Fund has  obligated  itself,
however,  under  the  1940 Act to  redeem  for cash  all  shares  presented  for
redemption  by any one  shareholder  in any  90-day  period up to the  lesser of
$250,000  or 1% of the Fund's net  assets.  Securities  delivered  in payment of
redemptions  would be valued at the same value assigned to them in computing the
net  asset  value  per  share  and  would be  readily  marketable.  Shareholders
receiving such securities  would incur brokerage costs when these securities are
sold.

- --------------------------------------------------------------------------------
                             PRINCIPAL UNDERWRITER
- --------------------------------------------------------------------------------

         Pursuant to a Principal  Underwriting  Agreement  dated August 19, 1993
(the "Underwriting  Agreement"),  KDI acts as the Fund's Principal  Underwriter.
KDI,  located at 200 Berkeley Street,  Boston,  Massachusetts  02116-5034,  is a
Delaware corporation  wholly-owned by Keystone. KDI, as agent, has agreed to use
its best efforts to find  purchasers  for the shares.  KDI may retain and employ
representatives to promote distribution of the shares and may obtain orders from
brokers, dealers and others, acting as principals,  for sales of shares to them.
The Underwriting Agreement provides that KDI will bear the expense of preparing,
printing and distributing advertising and sales literature and prospectuses used
by it. In its capacity as Principal  Underwriter,  KDI may receive payments from
the Fund pursuant to the Fund's Distribution Plan.

         The  Underwriting  Agreement  provides that it will remain in effect as
long as its terms and  continuance  are  approved  by a  majority  of the Fund's
Independent Trustees at least annually at a meeting called for that purpose, and
if its continuance is approved annually by vote of a majority of Trustees, or by
vote of a majority of the outstanding shares.

         The Underwriting  Agreement may be terminated,  without penalty,  on 60
days'  written  notice by the Board of  Trustees  or by a vote of a majority  of
outstanding shares. The Underwriting Agreement will terminate automatically upon
its "assignment" as that term is defined in the 1940 Act.

         From time to time,  if in KDI's  judgment it could benefit the sales of
Fund  shares,  KDI may use its  discretion  in  providing  to  selected  dealers
promotional materials and selling aids, including,  but not limited to, personal
computers, related software and Fund data files.


   
         For the fiscal  years  ended  November  30, 1992,  1993  and 1994,  KDI
earned commissions of $2,413,948, $3,883,073 and $4,509,798, respectively, after
paying  commissions  and service fees of $5,611,653,  $5,404,976 and $3,251,400,
respectively, to retail dealers under the Distribution Plan.
    


- --------------------------------------------------------------------------------
                       TRUSTEES AND OFFICERS
- --------------------------------------------------------------------------------


         Trustees and officers of the Fund, their principal occupations and some
of their affiliations over the past five years are set forth below:

   
*ALBERT H. ELFNER, III: President, Trustee  and Chief  Executive Officer  of the
         Fund;  Chairman of the Board,  President,  Director and Chief Executive
         Officer of Keystone  Group,  Inc.  ("Keystone  Group"),  President  and
         Trustee or Director of Keystone America Capital Preservation and Income
         Fund,  Keystone America  Intermediate Term Bond Fund,  Keystone America
         Strategic Income Fund,  Keystone America World Bond Fund,  Keystone Tax
         Free  Income  Fund,  Keystone  America  State Tax Free  Fund,  Keystone
         America  State Tax Free Fund - Series  II,  Keystone  America  Fund for
         Total Return,  Keystone  America Global  Opportunities  Fund,  Keystone
         America Hartwell Emerging Growth Fund, Inc.,  Keystone America Hartwell
         Growth Fund, Inc.,  Keystone America Omega Fund, Inc., Keystone Fund of
         the  Americas-Luxembourg  and  Keystone  Fund  of the  Americas - U.S.,
         Keystone Strategic  Development Fund  (collectively,  "Keystone America
         Funds"); Keystone Custodian Funds, Series B-1, B-2, B-4, K-1, K-2, S-1,
         S-3, and S-4;  Keystone  International  Fund,  Keystone Precious Metals
         Holdings,  Inc.,  Keystone Tax Free Fund,  Keystone  Tax Exempt  Trust,
         Keystone  Liquid  Trust  (collectively,  "Keystone  Custodian  Funds");
         Keystone  Institutional  Adjustable Rate Fund and Master Reserves Trust
         (all such funds,  collectively,  "Keystone Group Funds");  Director and
         Chairman of the Board,  Chief  Executive  Officer and Vice  Chairman of
         Keystone Custodian Funds, Inc. ("Keystone");  Chairman of the Board and
         Director of Keystone Investment  Management  Corporation  ("KIMCO") and
         Keystone  Fixed Income  Advisors  ("KFIA");  Director,  Chairman of the
         Board,  Chief Executive  Officer and President of Keystone  Management,
         Inc.  ("Keystone   Management"),   Keystone  Software  Inc.  ("Keystone
         Software");  Director and President of Hartwell Keystone Advisers, Inc.
         ("Hartwell  Keystone"),  Keystone Asset  Corporation,  Keystone Capital
         Corporation,   and  Keystone  Trust   Company;   Director  of  Keystone
         Distributors,  Inc. ("KDI"),  Keystone  Investor Resource Center,  Inc.
         ("KIRC"), and Fiduciary Investment Company, Inc. ("FICO"); Director and
         Vice  President  of  Robert  Van  Partners,  Inc.;  Director  of Boston
         Children's Services Association; Trustee of Anatolia College, Middlesex
         School, and Middlebury College; Member, Board of Governors, New England
         Medical Center and former Trustee of New World Bank.
    

FREDERICK AMLING: Trustee of the Fund; Trustee or Director of all other Keystone
         Group  Funds;   Professor,   Finance   Department,   George  Washington
         University;  President,  Amling & Company (investment advice);  Member,
         Board of Advisers,  Credito Emilano (banking); and former Economics and
         Financial Consultant, Riggs National Bank.

CHARLES A. AUSTIN III:  Trustee of the  Fund;  Trustee or  Director of all other
         Keystone Group Funds; Investment Counselor to Appleton Partners,  Inc.;
         former Managing Director,  Seaward Management  Corporation  (investment
         advice) and former  Director,  Executive  Vice President and Treasurer,
         State Street Research & Management Company (investment advice).

*GEORGE  S. BISSELL:  Chairman of the Board and Trustee of the Fund; Director of
         Keystone  Group;  Chairman  of the Board and Trustee or Director of all
         other  Keystone  Group  Funds,;  Director  and Chairman of the Board of
         Hartwell  Keystone;  Chairman  of the Board  and  Trustee  of  Anatolia
         College; Trustee of University Hospital (and Chairman of its Investment
         Committee); former Chairman of the Board and Chief Executive Officer of
         Keystone Group; and former Chief Executive Officer of the Fund.

EDWIN  D.  CAMPBELL:  Trustee  of the Fund;  Trustee  or Director  of all  other
         Keystone  Group  Funds;  Executive  Director,  Coalition  of  Essential
         Schools,   Brown   University;   Director  and  former  Executive  Vice
         President,  National  Alliance  of  Business;  former  Vice  President,
         Educational  Testing  Services;  and former  Dean,  School of Business,
         Adelphi University.

CHARLES  F.  CHAPIN:  Trustee of the Fund;  Trustee  or  Director  of all  other
         Keystone Group Funds;  former Group Vice President,  Textron Corp.; and
         former Director, Peoples Bank (Charlotte, NC).

LEROY  KEITH,  JR.:  Trustee  of the  Fund;  Trustee or  Director  of all  other
         Keystone  Group  Funds;  Director  of  Phoenix  Total  Return  Fund and
         Equifax, Inc.; Trustee of Phoenix Series Fund, Phoenix  Multi-Portfolio
         Fund and The  Phoenix  Big Edge  Series  Fund;  and  former  President,
         Morehouse College.

K.  DUN  GIFFORD:  Trustee  of the  Fund;  Trustee  or  Director  of  all  other
         Keystone  Group Funds;  Chairman of the Board,  Director and  Executive
         Vice President, The London Harness Company; Managing Partner, Roscommon
         Capital  Corp.;  Trustee,  Cambridge  College;  Chairman  Emeritus  and
         Director, American Institute of Food and Wine; Chief Executive Officer,
         Gifford Gifts of Fine Foods; Chairman,  Gifford,  Drescher & Associates
         (environmental   consulting);   President,   Oldways  Preservation  and
         Exchange Trust  (education);  and former  Director,  Keystone Group and
         Keystone.

F. RAY  KEYSER,  JR.:  Trustee  of the Fund;  Trustee  or  Director of all other
         Keystone Group Funds; Of Counsel, Keyser, Crowley & Meub, P.C.; Member,
         Governor's (VT) Council of Economic Advisers; Chairman of the Board and
         Director,  Central  Vermont  Public Service  Corporation  and Hitchcock
         Clinic;  Director,  Vermont Yankee Nuclear Power  Corporation,  Vermont
         Electric Power Company, Inc., Grand Trunk Corporation,  Central Vermont
         Railway,  Inc., S.K.I. Ltd., Sherburne  Corporation,  Union Mutual Fire
         Insurance Company, New England Guaranty Insurance Company, Inc. and the
         Investment  Company  Institute;  former  Governor  of  Vermont;  former
         Director  and  President,  Associated  Industries  of  Vermont;  former
         Chairman and President,  Vermont  Marble  Company;  former  Director of
         Keystone; and former Director and Chairman of the Board, Green Mountain
         Bank.

DAVID  M.  RICHARDSON:  Trustee of  the Fund;  Trustee or  Director of all other
         Keystone Group Funds; Executive Vice President, DHR International, Inc.
         (executive   recruitment);   former  Senior  Vice   President,   Boyden
         International Inc. (executive recruitment);  and Director, Commerce and
         Industry  Association of New Jersey, 411 International,  Inc. and J & M
         Cumming Paper Co.

RICHARD  J.  SHIMA:  Trustee  of the  Fund;  Trustee  or  Director  of all other
         Keystone  Group Funds;  Chairman,  Environmental  Warranty,  Inc.,  and
         Consultant,  Drake Beam Morin, Inc. (executive outplacement);  Director
         of Connecticut  Natural Gas Corporation,  Trust Company of Connecticut,
         Hartford  Hospital,  Old State House Association and Enhanced Financial
         Services, Inc.; Member, Georgetown College Board of Advisors; Chairman,
         Board of Trustees, Hartford Graduate Center; Trustee,  Kingswood-Oxford
         School and Greater  Hartford  YMCA;  former  Director,  Executive  Vice
         President and Vice Chairman of The  Travelers  Corporation;  and former
         Managing Director of Russell Miller, Inc.

ANDREW J. SIMONS: Trustee of the Fund; Trustee or Director of all other Keystone
         Group Funds; Partner,  Farrell,  Fritz,  Caemmerer,  Cleary, Barnosky &
         Armentano,  P.C.;  President,  Nassau  County Bar  Association;  former
         Associate  Dean and Professor of Law, St. John's  University  School of
         Law.

EDWARD F. GODFREY:  Senior Vice President of the Fund;  Senior Vice President of
         all other Keystone Group Funds; Director, Senior Vice President,  Chief
         Financial  Officer and Treasurer of Keystone Group, KDI, Keystone Asset
         Corporation,  Keystone  Capital  Corporation,  Keystone  Trust Company;
         Treasurer of KIMCO, Robert Van Partners,  Inc., and FICO; Treasurer and
         Director of Keystone Management,  Keystone Software, Inc., and Hartwell
         Keystone; Vice President and Treasurer of KFIA; and Director of KIRC.

JAMES R. McCALL: Senior Vice President of the Fund; Senior Vice President of all
         other Keystone Group Funds; and President of Keystone.

KEVIN J. MORRISSEY: Treasurer of the Fund; Treasurer of all other Keystone Group
         Funds;  Vice President of Keystone Group;  Assistant  Treasurer of FICO
         and Keystone; and former Vice President and Treasurer of KIRC.

ROSEMARY D. VAN ANTWERP: Senior Vice President and Secretary of the Fund; Senior
         Vice President and Secretary of all other Keystone Group Funds;  Senior
         Vice President,  General Counsel and Secretary of Keystone; Senior Vice
         President,  General  Counsel,  Secretary and Director of KDI,  Keystone
         Management  and Keystone  Software,  Senior Vice  President and General
         Counsel of KIMCO;  Senior Vice President,  General Counsel and Director
         of FICO and KIRC;  Senior  Vice  President  and  Secretary  of Hartwell
         Keystone and Robert Van Partners, Inc.; Vice President and Secretary of
         KFIA; Senior Vice President,  General Counsel and Secretary of Keystone
         Group,  Keystone Asset  Corporation,  Keystone Capital  Corporation and
         Keystone Trust Company.

* This Trustee may be considered an  "interested  person"  within the meaning of
the 1940 Act.

         Mr. Elfner and Mr. Bissell are "interested  persons" by virtue of their
positions  as officers  and/or  Directors  of Keystone  Group and several of its
affiliates  including  Keystone,  KDI and KIRC.  Mr. Elfner and Mr.  Bissell own
shares of Keystone Group.  Mr. Elfner is Chairman of the Board,  Chief Executive
Officer and Director of Keystone  Group.  Mr.  Bissell is a Director of Keystone
Group.

   
         During the fiscal year ended  November 30, 1994,  none of the Directors
and officers of Keystone received any direct  remuneration from the Fund. During
the same period,  the  nonaffiliated  Trustees received $54,917 in retainers and
fees.  Annual retainers and meeting fees paid by all Keystone Group funds (which
included  over 30 mutual  funds) for the fiscal year ended  November  30,  1994,
totalled $585,970. On February 28, 1995, the Trustees and  officers beneficially
owned  less  than  1%  of  the  Fund's  then outstanding shares.
    

         The address of all the Fund's  Trustees,  officers and  Advisory  Board
members is 200 Berkeley Street, Boston, Massachusetts 02116-5034.

- --------------------------------------------------------------------------------
                              DECLARATION OF TRUST
- --------------------------------------------------------------------------------

         The Fund is a Massachusetts business trust established under an Amended
and  Restated  Declaration  of Trust  dated July 27, 1993 (the  "Declaration  of
Trust").  The Fund is similar in most  respects to a business  corporation.  The
principal  distinction  between  the  Fund  and a  corporation  relates  to  the
shareholder  liability  described  below.  A copy of the  Amended  and  Restated
Declaration of Trust is filed as an exhibit to  Post-Effective  Amendment No. 13
to the Fund's  Registration  Statement  of which this  statement  of  additional
information is a part. This summary is qualified in its entirety by reference to
the Declaration of Trust.

SHAREHOLDER LIABILITY
         Pursuant  to  certain  decisions  of  the  Supreme  Judicial  Court  of
Massachusetts, shareholders of a Massachusetts business trust may, under certain
circumstances,  could  possibly be held  personally  liable as partners  for the
obligations  of the  trust.  Even  if,  however,  the  Fund  were  held  to be a
partnership,  the possibility of the share-holders  incurring financial loss for
that reason appears remote because the Fund's  Declaration of Trust (1) contains
an express disclaimer of shareholder  liability for obligations of the Fund; (2)
requires that notice of such disclaimer be given in each  agreement,  obligation
or  instrument  entered  into or executed by the Fund or the  Trustees;  and (3)
provides for  indemnification out of the trust property for any shareholder held
personally liable for the obligations of the Fund.

VOTING RIGHTS
         Although the Fund currently issues one class of shares, under the terms
of the  Declaration of Trust,  the Trustees are authorized to create  additional
series or classes of shares.  All shares are entitled to vote on the election of
Trustees  and each series or class may vote on matters  affecting  a  particular
series  or class or  where  required  by law.  No  amendment  may be made to the
Declaration of Trust without the approval of the  shareholders  of the Fund. All
shares have non-cumulative  voting rights,  which means that the holders of more
than 50% of the shares voting for the election of Trustees can elect 100% of the
Trustees  to be elected at a meeting,  and,  in such  event,  the holders of the
remaining less than 50% of the shares will not be able to elect any Trustees.

LIMITATION OF TRUSTEES' LIABILITY
         The  Declaration  of Trust provides that a Trustee shall be liable only
for his own willful  defaults and, if reasonable  care has been exercised in the
selection of officers,  agents,  employees or investment advisers,  shall not be
liable for any neglect or wrongdoing of any such person; provided, however, that
nothing  in the  Declaration  of Trust  shall  protect  a  Trustee  against  any
liability for his willful  misfeasance,  bad faith, gross negligence or reckless
disregard of his duties.

- --------------------------------------------------------------------------------
                               INVESTMENT MANAGER
- --------------------------------------------------------------------------------

         Subject to the general  supervision  of the Fund's  Board of  Trustees,
Keystone  Management,  located at 200  Berkeley  Street,  Boston,  Massachusetts
02116-5034,  serves as investment manager to the Fund and is responsible for the
overall  management  of the Fund's  business and affairs.  Keystone  Management,
organized in 1989,  is a  wholly-owned  subsidiary of Keystone and its directors
and principal executive officers have been affiliated with Keystone,  a seasoned
investment  adviser,  for a number of years.  Keystone Management also serves as
investment  manager to each of the other Keystone Custodian Funds and to certain
other funds in the Keystone Group of Mutual Funds.

   
         Except as otherwise noted below,  pursuant to an Investment  Management
Agreement  with  the  Fund  (the  "Management  Agreement")  and  subject  to the
supervision of the Fund's Board of Trustees,  Keystone  Management has agreed to
manage and  administer the operation of the Fund, and manages the investment and
reinvestment  of the Fund's  assets in  conformity  with the  Fund's  investment
objectives and restrictions.  The Management  Agreement stipulates that Keystone
Management  shall  provide  office  space,  all  necessary  office   facilities,
equipment  and personnel in connection  with its services  under the  Management
Agreement  and pay or reimburse  the Fund for the  compensation  of officers and
trustees of the Fund who are affiliated with the investment manager and will pay
all expenses of Keystone  Management  incurred in connection with  the provision
of its services. All charges and expenses other than those specifically referred
to as being borne by Keystone  Management  will be paid by the Fund,  including,
but not limited to,  custodian  charges and expenses;  bookkeeping and auditors'
charges and expenses;  transfer agent charges and expenses;  fees of Independent
Trustees; brokerage commissions,  brokers' fees and expenses; issue and transfer
taxes;  costs and expenses  under the  Distribution  Plan;  taxes and trust fees
payable  to  governmental  agencies;  the cost of share  certificates;  fees and
expenses of the registration  and  qualification of the Fund and its shares with
the  Securities  and Exchange  Commission  (sometimes  referred to herein as the
"SEC" or the "Commission") or under state or other securities laws;  expenses of
preparing,   printing  and  mailing   prospectuses,   statements  of  additional
information,  notices,  reports and proxy materials to shareholders of the Fund;
expenses of shareholder's and Trustees' meetings;  charges and expenses of legal
counsel for the Fund and for the Trustees of the Fund on matters relating to the
Fund;  charges and expenses of filing  annual and other reports with the SEC and
other authorities; and all extraordinary charges and expenses of the Fund.
    


         The Management  Agreement permits Keystone  Management to enter into an
agreement with Keystone or another investment  adviser,  under which Keystone or
such other investment adviser, as investment adviser, will provide substantially
all the  services to be provided by  Keystone  Management  under the  Management
Agreement. The Management Agreement also permits Keystone Management to delegate
to Keystone or another  investment  adviser  substantially all of the investment
manager's  rights,  duties  and  obligations  under  the  Management  Agreement.
Keystone Management presently provides the Fund with certain  administrative and
management services,  such services include (1) performing research and planning
with respect to (a) the Fund's  qualification as a regulated  investment company
under Subchapter M of the Internal Revenue Code, (b) tax treatment of the Fund's
portfolio  investments,  (c) tax treatment of special corporate actions (such as
reorganizations),  (d) state tax matters  affecting the Fund, and (e) the Fund's
distributions  of income and capital gains; and (2) preparing the Fund's federal
and state tax returns;  (3)  providing  services to the Fund's  shareholders  in
connection  with  federal and state  taxation  and  distributions  of income and
capital gains; and (4) storing documents relating to the Fund's activities.

         The Fund pays Keystone  Management at the end of each calendar  month a
fee for its services consisting of (1) an amount calculated as set forth below:

Annual                                    Aggregate Net Asset Value
Management                                            of the Shares
Fee                            Income                   of the Fund
                       2.0% of Gross Dividend
                         and Interest Income
                                Plus
0.50%     of the first                         $  100,000,000, plus
0.45%     of the next                          $  100,000,000, plus
0.40%     of the next                          $  100,000,000, plus
0.35%     of the next                          $  100,000,000, plus
0.30%     of the next                          $  100,000,000, plus
0.25%     of amounts over                      $  500,000,000;

and (2) an amount equal to Keystone  Management's  reimbursable expenses accrued
during such calendar month.

         The Fund is subject to certain state  annual expense  limitations,  the
most restrictive of which is as follows:


         2.5% of the first $30 million of Fund  average net assets;
         2.0% of the next $70 million of Fund  average net assets; and
         1.5% of Fund average net assets over $100 million.


         As a  continuing  condition  of  registration  of  shares  in a  state,
Keystone  Management  has agreed to  reimburse  the Fund  annually  for  certain
operating expenses incurred by the Fund in excess of certain  percentages of the
Fund's average daily net assets.  Keystone Management is not required,  however,
to make  such  reimbursements  to the  extent  it  would  result  in the  Fund's
inability to qualify as a regulated  investment  company under provisions of the
Internal  Revenue  Code.  This  condition  may be modified or  eliminated in the
future.

         The Management  Agreement continues in effect only if approved at least
annually  by the Board of Trustees of the Fund or by a vote of a majority of the
outstanding shares, and such renewal has been approved by the vote of a majority
of the  Independent  Trustees cast in person at a meeting called for the purpose
of voting on such approval. The Management Agreement may be terminated,  without
penalty, on 60 days' written notice by the Fund's Board of Trustees or by a vote
of a majority of outstanding  shares.  The  Management  Agreement will terminate
automatically upon its "assignment" as that term is defined in the 1940 Act.

         For  additional  discussion  of fees paid to Keystone  Management,  see
"Investment Adviser" below.

- --------------------------------------------------------------------------------
                               INVESTMENT ADVISER
- --------------------------------------------------------------------------------

         Pursuant to the Management Agreement, Keystone Management has delegated
its  investment  management  functions,  except for certain  administrative  and
management services to be performed by Keystone Management,  to Keystone and has
entered  into an  Investment  Advisory  Agreement,  dated  August 19,  1993 (the
"Advisory  Agreement"),  with Keystone under which Keystone provides  investment
advisory and management services to the Fund.

         Keystone,  located  at  200  Berkeley  Street,  Boston,   Massachusetts
02116-5034,   has  provided  investment  advisory  and  management  services  to
investment  companies  and  private  accounts  since it was  organized  in 1932.
Keystone,  a wholly-owned  subsidiary of Keystone  Group,  200 Berkeley  Street,
Boston, Massachusetts 02116-5034.

   
         Keystone Group is a corporation  privately  owned by current and former
members of Keystone's  management and certain employees and its affiliates.  The
shares of Keystone Group common stock  beneficially owned by management are held
in a number of voting  trusts,  the  trustees  of which are  George s.  Bissell,
Albert H. Elfner,  III, Edward F. Godfrey and Ralph J. Spuehler,  Jr..  Keystone
Group provides accounting,  bookkeeping,  legal, personnel and general corporate
services to Keystone  Management,  Keystone,  their  affiliates and the Keystone
Group of Mutual Funds.
    

         Pursuant to the Advisory Agreement,  Keystone receives for its services
an annual fee  representing  85% of the  management  fee  received  by  Keystone
Management under its Management Agreement.

   
         Pursuant to the Advisory  Agreement and subject to the  supervision  of
the Fund's  Board of  Trustees,  Keystone  manages  and  administers  the Fund's
operation,  and manages the investment and  reinvestment of the Fund's assets in
conformity with the Fund's investment objectives and restrictions.  The Advisory
Agreement  stipulates  that Keystone shall provide  office space,  all necessary
office facilities, equipment and personnel in connection with its services under
the Advisory  Agreement  and pay or reimburse the Fund for the  compensation  of
Fund officers and trustees who are affiliated  with the  investment manager  and
will pay all expenses of Keystone  incurred in connection with the provisions of
its services. All charges and expenses other than those specifically referred to
as being borne by Keystone will be paid by the Fund, including,  but not limited
to,  custodian  charges and  expenses;  bookkeeping  and  auditors'  charges and
expenses;  transfer agent charges and expenses;  fees of  Independent  Trustees;
brokerage  commissions,  brokers' fees and expenses;  issue and transfer  taxes;
costs and expenses under the Distribution  Plan; taxes and trust fees payable to
governmental agencies; the cost of share certificates,  fees and expenses of the
registration and  qualification of the Fund and its shares with the SEC or under
state or other  securities  laws;  expenses of  preparing,  printing and mailing
prospectuses,  statements of additional information,  notices, reports and proxy
materials to shareholders of the Fund;  expenses of shareholder's  and Trustees'
meetings;  charges  and  expenses  of  legal  counsel  for the  Fund and for the
Trustees of the Fund on matters  relating to the Fund;  charges and  expenses of
filing  annual and other  reports  with the SEC and other  authorities;  and all
extraordinary charges and expenses of the Fund.
    

         During the year ended  November 30,  1992,  the Fund paid or accrued to
Keystone  Management  investment  management and administrative  service fees of
$4,476,711.  Included in this amount is the management fee of $3,397,511,  which
represented 0.50% of the Fund's average daily net assets. Of such management fee
paid to Keystone Management, $2,887,884 was paid to Keystone for its services to
the Fund.

         During the year ended  November 30,  1993,  the Fund paid or accrued to
Keystone  Management  investment  management and administrative  service fees of
$5,009,310.  Included in this amount is the management fee of $3,731,660,  which
represented 0.47% of the Fund's average daily net assets. Of such management fee
paid to Keystone Management, $3,171,911 was paid to Keystone for its services to
the Fund.

         During the year ended  November 30,  1994,  the Fund paid or accrued to
Keystone Management  investment  management and administrative  services fees of
$4,916,571.  Included in this amount is the management fee of $3,641,696,  which
represented .47% of the Fund's average daily net assets.  Of such amount paid to
Keystone  Management,  $3,095,441  was paid to Keystone  for its services to the
Fund.

- --------------------------------------------------------------------------------
                                   BROKERAGE
- --------------------------------------------------------------------------------

         It is the policy of the Fund,  in effecting  transactions  in portfolio
securities,  to seek best execution of orders at the most favorable prices.  The
determination  of what may constitute  best execution and price in the execution
of a  securities  transaction  by a broker  involves a number of  considerations
including,  without  limitation,  the overall direct net economic  result to the
Fund,  involving both price paid or received and any commissions and other costs
paid, the  efficiency  with which the  transaction  is effected,  the ability to
effect the transaction at all where a large block is involved,  the availability
of the broker to stand ready to execute  potentially  difficult  transactions in
the  future  and the  financial  strength  and  stability  of the  broker.  Such
considerations  are judgmental and are weighed by management in determining  the
overall reasonableness of brokerage commissions paid.

         Subject to the  foregoing,  a factor in the selection of brokers is the
receipt of research services,  such as analyses and reports concerning  issuers,
industries,  securities,  economic factors and trends and other  statistical and
factual  information.  Any such  research  and  other  statistical  and  factual
information  provided by brokers to the Fund, Keystone Management or Keystone is
considered  to be in  addition  to and not in lieu of  services  required  to be
performed  by Keystone  Management  under the  Management  Agreement or Keystone
under the Advisory Agreement.  The cost, value and specific  application of such
information  are  indeterminable  and cannot be practically  allocated among the
Fund and other  clients of Keystone  Management  or Keystone who may  indirectly
benefit  from the  availability  of such  information.  Similarly,  the Fund may
indirectly  benefit from  information made available as a result of transactions
effected for such other clients. Under the Management Agreement and the Advisory
Agreement,  Keystone  Management  and  Keystone  are  permitted  to  pay  higher
brokerage  commissions  for brokerage and research  services in accordance  with
Section  28(e) of the  Securities  Exchange Act of 1934.  In the event  Keystone
Management  and  Keystone do follow such a practice,  they will do so on a basis
which is fair and equitable to the Fund.

         The Fund's securities transactions are generally principal transactions
with  issuers  of the  security  or with  major  underwriters  and  dealers  for
municipal  bonds.  Accordingly,  the  Fund  does not pay  significant  brokerage
commissions  The cost of  securities  purchased  from  underwriters  includes an
underwriting  commission or concession  and the prices at which  securities  are
purchased  from and sold to  dealers  include  dealer's  mark-up  or  mark-down.
Purchases  from  underwriters  will  include  the  underwriting   commission  or
concession and purchases from dealers  serving as market makers will include the
spread  between the bid and asked  prices.  Where  transactions  are made in the
over-the-counter  market,  the Fund will deal with primary  market makers unless
more favorable prices are otherwise obtainable.

         The Fund may participate, if and when practicable, in group bidding for
the  purchase  directly  from an issuer of  certain  securities  for the  Fund's
portfolio in order to take advantage of the lower  purchase  price  available to
members of such a group.

         Neither  Keystone  Management,  Keystone  nor the Fund  intend to place
securities transactions with any particular  broker-dealer or group thereof. The
Fund's Board of Trustees,  however,  has  determined  that the Fund may follow a
policy  of  considering  sales  of  shares  as a  factor  in  the  selection  of
broker-dealers to execute portfolio transactions, subject to the requirements of
best execution, including best price, described above.

         The  policy  of the  Fund  with  respect  to  brokerage  is and will be
reviewed  by the  Fund's  Board of  Trustees  from time to time.  Because of the
possibility  of  further  regulatory   developments   affecting  the  securities
exchanges  and brokerage  practices  generally,  the foregoing  practices may be
changed, modified or eliminated.

         Investment  decisions for the Fund are made  independently  by Keystone
Management  or Keystone  from those of the other funds and  investment  accounts
managed by Keystone  Management or Keystone.  It may frequently develop that the
same  investment  decision  is  made  for  more  than  one  fund.   Simultaneous
transactions  are  inevitable  when  the  same  security  is  suitable  for  the
investment  objective  of more  than  one  account.  When  two or more  funds or
accounts  are  engaged  in the  purchase  or  sale  of the  same  security,  the
transactions  are allocated as to amount in  accordance  with a formula which is
equitable  to each fund or  account.  It is  recognized  that in some cases this
system could have a detrimental effect on the price or volume of the security as
far as the Fund is concerned.  In other cases,  however, it is believed that the
ability of the Fund to  participate in volume  transactions  will produce better
executions for the Fund.

         During the fiscal years ended  November 30,  1992,  1993 and 1994,  the
Fund paid no brokerage commissions.

         In no  instance  are  portfolio  securities  purchased  from or sold to
Keystone  Management,  Keystone,  KDI or any of  their  affiliated  persons,  as
defined in the 1940 Act and rules and regulations issued thereunder.

- --------------------------------------------------------------------------------
                 STANDARDIZED TOTAL RETURN AND YIELD QUOTATIONS
- --------------------------------------------------------------------------------

         Total  return  quotations  for the Fund as they may appear from time to
time in  advertisements  are calculated by finding the average annual compounded
rates of return over the one, five and ten year periods on a hypothetical $1,000
investment  that  would  equate  the  initial  amount  invested  to  the  ending
redeemable value. To the initial  investment all dividends and distributions are
added, and all recurring fees charged to all shareholder  accounts are deducted.
The ending redeemable value assumes a complete redemption at the end of the one,
five or ten year periods.

   
         The average  annual  total return for the period  beginning  October 7,
1985  (commencement  of  investment  operations)  through  November 30, 1994 was
85.41%.  (The average  annual total return of the Fund for the one and five year
periods  ended  November  30, 1994 were  (7.10)% and 26.79%,  respectively.  The
average  annual  compounded  rate of  returns)  for the five year  period  ended
November 30, 1994 and for the period beginning  October 7, 1985 through November
30, 1994 were 4.86% and 6.98%, respectively.
    

         Current  yield  quotations  as they  may  appear  from  time to time in
advertisements will consist of a quotation based on a 30-day period ended on the
date of the most recent balance sheet of the Portfolio, computed by dividing the
net investment income per share earned during the period by the maximum offering
price per share on the last day of the base period. The Fund's current yield for
the 30-day period ended November 30, 1994 was 5.49%.

         Tax   equivalent   yield  as  it  may  appear  from  time  to  time  in
advertisements will consist of a quotation based on the current yield divided by
a factor  equal to one minus a stated  income tax rate and  reflects the yield a
taxable investment would have to achieve in order to equal on an after-tax basis
a tax-exempt  yield.  The Fund's  federal tax  equivalent  yield for the 28% tax
bracket, for the 30-day period ended November 30, 1994 was 8.0%.


- --------------------------------------------------------------------------------
                             ADDITIONAL INFORMATION
- --------------------------------------------------------------------------------

         State  Street Bank and Trust  Company,  225  Franklin  Street,  Boston,
Massachusetts  02110,  is custodian of all  securities and cash of the Fund (the
"Custodian").  The Custodian performs no investment management functions for the
Fund, but, in addition to its custodial services,  is responsible for accounting
and related recordkeeping on behalf of the Fund.


         KPMG Peat Marwick LLP, One Boston Place,  Boston,  Massachusetts 02108,
Certified Public Accountants, are the independent auditors for the Fund.


         KIRC, located at 101 Main Street, Cambridge,  Massachusetts 02142-1519,
is a wholly-owned  subsidiary of Keystone. As previously mentioned,  KIRC serves
as transfer agent and dividend paying agent for the Fund.


         As of February 28, 1995,  Merrill  Lynch Pierce  Fenner & Smith,  Inc.,
Attn:  Book  Entry 2nd Floor,  4800 Deer Lake Drive E, 3rd Floor,  Jacksonville,
Florida 32246-6484, owned of record 8.67% of the Fund's outstanding shares.


         Except as otherwise  stated in its  prospectus  or required by law, the
Fund  reserves  the  right to  change  the  terms  of the  offer  stated  in its
prospectus without shareholder approval, including the right to impose or change
fees for services provided.

         No  dealer,  salesman  or  other  person  is  authorized  to  give  any
information  or  to  make  any   representation  not  contained  in  the  Fund's
prospectus,  this statement of additional  information or in supplemental  sales
literature  issued by the Fund or the  Principal  Underwriter,  and no person is
entitled to rely on any information or representation not contained therein.

         The Fund's prospectus and this statement of additional information omit
certain information contained in the registration  statement filed with the SEC,
which may be obtained from the SEC's principal  office in Washington,  D.C. upon
payment of the fee  prescribed by the rules and  regulations  promulgated by the
SEC.

<PAGE>



                              APPENDIX


                          MUNICIPAL BONDS

        Municipal  bonds  include debt  obligations  issued by or on behalf of a
state,  a  territory,  or a  possession  of the United  States,  the District of
Columbia or any political  subdivision,  agency or instrumentality  thereof (for
example,  counties, cities, towns, villages,  districts,  authorities) to obtain
funds for various public purposes, including the construction of a wide range of
public facilities such as airports,  bridges, highways, housing, hospitals, mass
transportation,  schools,  streets  and  water  and sewer  works.  Other  public
purposes  for which  municipal  bonds may be issued  include  the  refunding  of
outstanding  obligations,  obtaining  funds for general  operating  expenses and
obtaining funds to lend to public or private  institutions  for the construction
of facilities such as educational, hospital and housing facilities. In addition,
certain types of industrial  development  bonds have been or may be issued by or
on behalf of public authorities to finance certain privately operated facilities
and certain local  facilities  for water supply,  gas,  electricity or sewage or
solid waste  disposal.  Such  obligations are included within the term municipal
bonds if the interest paid thereon  qualifies as exempt from federal income tax.
The  income of certain  types of  industrial  development  bonds used to finance
certain  privately  operated  facilities  (qualified  "private  activity" bonds)
issued after August 7, 1986, while exempt from federal income tax, is includable
for purposes of the calculation of the  alternative  minimum tax. Other types of
industrial   development   bonds,  the  proceeds  of  which  are  used  for  the
construction,  equipment, repair or improvement of privately operated industrial
or commercial  facilities,  may constitute municipal bonds, although the current
federal tax laws place substantial limitations on the size of such issues.

         The two  principal  classifications  of  municipal  bonds are  "general
obligation" and limited obligation or "revenue" bonds.  General obligation bonds
are obligations  involving the credit of an issuer  possessing  taxing power and
are payable from the  issuer's  general  unrestricted  revenues and not from any
particular  fund or revenue  source.  Their  payment  may be  dependent  upon an
appropriation   by  the  issuer's   legislative  body  and  may  be  subject  to
quantitative  limitations on the issuer's taxing power. The  characteristics and
methods of  enforcement  of general  obligation  bonds vary according to the law
applicable to the  particular  issuer.  Limited  obligation or revenue bonds are
payable  only from the revenues  derived from a particular  facility or class of
facilities  or, in some cases,  from the  proceeds of a special  excise or other
specific  revenue  source,  such  as  the  user  of  the  facility.   Industrial
development  bonds which are municipal bonds are in most cases revenue bonds and
generally  are not payable  from the  unrestricted  revenues of the issuer.  The
credit  quality of  industrial  development  revenue  bonds is usually  directly
related to the credit  standing  of the owner or user of the  facilities.  There
are, of course,  variations  in the security of municipal  bonds,  both within a
particular  classification  and between  classifications,  depending on numerous
factors.

        The yields on  municipal  bonds are  dependent  on a variety of factors,
including  general  money  market  conditions,  the  financial  condition of the
issuer,  general  conditions of the municipal bond market,  size of a particular
offering, the maturity of the obligation and rating of the issue. The ratings of
Moody's Investors Service, Inc. (Moody's) and Standard & Poor's Corporation (S &
P), as  described  below,  represent  their  opinions  as to the  quality of the
municipal bonds which they undertake to rate. It should be emphasized,  however,
that   ratings  are  general  and  are  not   absolute   standards  of  quality.
Consequently,  municipal bonds with the same maturity,  interest rate and rating
may have  different  yields  while  municipal  bonds of the  same  maturity  and
interest rate with different  ratings may have the same yield. It should also be
noted  that  the  standards  of  disclosure  applicable  to and  the  amount  of
information  relating to the financial  condition of issuers of municipal  bonds
are not as extensive as those generally relating to corporations.

        Subsequent to its purchase by the Fund,  an issue of municipal  bonds or
other  investment  may cease to be rated or its rating may be reduced  below the
minimum  rating  required for purchase by the Fund.  Neither event  requires the
elimination  of such  obligation  from the Fund's  portfolio,  but Keystone will
consider such an event in its  determination of whether the Fund should continue
to hold such obligation in its portfolio.

        The ability of the Fund to achieve its investment objective is dependent
upon the  continuing  ability  of  issuers  of  municipal  bonds  to meet  their
obligations  to pay interest and principal  when due.  Obligations of issuers of
municipal  bonds,  including  municipal bonds issued by them, are subject to the
provisions of  bankruptcy,  insolvency  and other laws  affecting the rights and
remedies of  creditors,  such as the federal  Bankruptcy  Act, and laws, if any,
which may be enacted by Congress or state  legislatures  extending  the time for
payment of principal or interest,  or both, or imposing other  constraints  upon
enforcement of such obligations.  There is also the possibility that as a result
of  litigation  or other  conditions,  the power or  ability  of any one or more
issuers to pay,  when due,  principal of and interest on its or their  municipal
bonds may be materially affected.  In addition the market for municipal bonds is
often  thin  and can be  temporarily  affected  by  large  purchases  and  sales
including those by the Fund.

         From time to time,  proposals have been introduced  before Congress for
the purpose of restricting  or eliminating  the federal income tax exemption for
interest on municipal bonds, and similar proposals may well be introduced in the
future. If such a proposal were enacted, the availability of municipal bonds for
investment by the Fund and the value of the Fund's portfolio could be materially
affected,  in which event the Fund would reevaluate its investment objective and
policies and consider changes in the structure of the Fund or dissolution.

DESCRIPTION OF BOND RATINGS
         The Tax Reform Act of 1986 made significant  changes in the federal tax
status of certain  obligations which were previously fully federally tax exempt.
As a result,  three categories of such  obligations  issued after August 7, 1986
now exist:  (1) "public purpose" bonds, the income of which remains fully exempt
from federal income tax, (2) qualified "private activity" industrial development
bonds,  the income of which,  while exempt from federal income tax under section
103 of the Internal  Revenue Code of 1954 as amended (Code) is includable in the
calculation of the federal  alternative  minimum tax, and (3) "private activity"
(private  purpose) bonds,  the income of which is not exempt from federal income
tax. The Fund will not invest in private activity  (private purpose) bonds, and,
except as  described  under  "Other  Eligible  Securities",  will not  invest in
qualified "private activity" industrial development bonds.

                      CORPORATE AND MUNICIPAL BOND RATINGS

S&P CORPORATE AND MUNICIPAL BOND RATINGS

A. MUNICIPAL NOTES
         An S&P note rating  reflects the  liquidity  concerns and market access
risks unique to notes.  Notes due in 3 years or less will likely  receive a note
rating.  Notes maturing beyond 3 years will most likely receive a long-term debt
rating. The following criteria are used in making that assessment:

         a.  Amortization  schedule (the larger the final  maturity  relative to
other maturities the more likely it will be treated as a note), and

         b. 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 ratings are as follows:

        1. SP-1 Very strong or strong  capacity to pay  principal  and interest.
Those issues determined to possess  overwhelming safety  characteristics will be
given a plus (+) designation.

         2. SP-2 Satisfactory capacity to pay principal and interest.

         3. SP-3 Speculative capacity to pay principal and interest.

B.  TAX EXEMPT DEMAND BONDS
         S&P assigns  "dual"  ratings to all long-term  debt issues that have as
part of their provisions a demand or double feature.

         The first rating addresses the likelihood of repayment of principal and
interest as due, and the second rating  addresses only the demand  feature.  The
long-term  debt  rating  symbols  are used for  bonds to  denote  the  long-term
maturity  and the  commercial  paper  rating  symbols are used to denote the put
option (for example,  "AAA/A-1+"). For the newer "demand notes," S&P note rating
symbols,  combined with the  commercial  paper  symbols,  are used (for example,
"SP-1+/A-1+" ).

C.   CORPORATE AND MUNICIPAL BOND RATINGS
     An S&P  corporate or municipal  bond rating is a current  assessment of the
creditworthiness  of an  obligor,  including  obligors  outside  the U.S.,  with
respect to a specific  obligation.  This assessment may take into  consideration
obligors such as guarantors,  insurers, or lessees.  Ratings of foreign obligors
do not take into  account  currency  exchange  and  related  uncertainties.  The
ratings are based on current information  furnished by the issuer or obtained by
S&P from other sources it considers reliable.

         The  ratings  are  based,   in  varying   degrees,   on  the  following
considerations:

         a.  Likelihood of default - capacity  and  willingness  of the  obligor
             as to the timely  payment of interest and repayment of principal in
             accordance with the terms of the obligation;

         b.  Nature of and provisions of the obligation; and

         c.  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.

         PLUS (+) OR MINUS (-): To provide more detailed  indications  of credit
quality, ratings from "AA" to "BBB" may be modified by the addition of a plus or
minus sign to show relative standing within the major rating categories.

         A  provisional  rating  is  sometimes  used  by  S&P.  It  assumes  the
successful  completion of the project being 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.

Bond ratings are as follows:

         1.  AAA - Debt  rated  AAA  has the  highest  rating  assigned  by S&P.
Capacity to pay interest and repay principal is extremely strong.

         2. AA - Debt rated AA has a very strong  capacity to pay  interest  and
repay principal and differs from the higher rated issues only in small degree.

         3. A - Debt rated A has a strong  capacity  to pay  interest  and repay
principal  although it is somewhat more  susceptible  to the adverse  effects of
changes in  circumstances  and  economic  conditions  than debt in higher  rated
categories.

         4. BBB - Debt rated BBB is regarded  as having an adequate  capacity to
pay  interest  and  repay  principal.  Whereas  it  normally  exhibits  adequate
protection parameters, adverse economic conditions or changing circumstances are
more likely to lead to a weakened  capacity to pay interest and repay  principal
for debt in this category than in higher rated categories.

MOODY'S CORPORATE AND MUNICIPAL BOND RATINGS

     Moody's ratings are as follows:

         1.  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-edge."  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.

         2. 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.

         3. 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.

         4. 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.

     Moody's  applies  numerical  modifiers,  1, 2 and 3 in each generic  rating
classification  from Aa through Baa in its  corporate  bond rating  system.  The
modifier 1 indicates  that the  security  ranks in the higher end of its generic
rating category;  the modifier 2 indicates a mid-range ranking; and the modifier
3  indicates  that  the  issue  ranks in the  lower  end of its  generic  rating
category.

         Con.  (---) - Municipal  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.

         Those  municipal  bonds in the Aa,  A,  AND Baa  groups  which  Moody's
believes  possess the  strongest  investment  attributes  are  designated by the
symbols Aa 1, A 1, AND Baa 1.

                            MONEY MARKET INSTRUMENTS

         The Fund's  investments in commercial  paper are limited to those rated
A-1 by S&P, Prime-1 by Moody's Investors Service, Inc. or F-1 by Fitch Investors
Service,  Inc. These ratings and other money market instruments are described as
follows:

COMMERCIAL PAPER RATINGS
         Commercial  paper rated A-1 by S&P has the  following  characteristics:
Liquidity ratios are adequate to meet cash requirements.  The issuer's long-term
senior debt is rated "A" or better,  although in some cases "BBB" credits may be
allowed. The issuer has access to at least two additional channels of borrowing.
Basic  earnings  and cash flow  have an upward  trend  with  allowance  made for
unusual circumstances.  Typically, the issuer's industry is well established and
the issuer has a strong position within the industry.

        Commercial paper rated A-2 by S&P has the same  characteristics  as that
rated A-1 except that the relative degree of safety is not as overwhelming.

         Commercial  paper  rated A-3 has a  satisfactory  capacity  for  timely
payment.  However,  it is somewhat  more  vulnerable  to the adverse  effects of
changes in circumstances than obligations rated A-1 or A-2.

        The rating Prime-1 is the highest  commercial  paper rating  assigned by
Moody's.  Among the factors  considered by Moody's in assigning  ratings are the
following:  (1)  evaluation  of the  management  of  the  issuer;  (2)  economic
evaluation  of  the  issuer's   industry  or  industries  and  an  appraisal  of
speculative-type risks which may be inherent in certain areas; (3) evaluation of
the issuer's  products in relation to competition and customer  acceptance;  (4)
liquidity;  (5) amount and quality of long-term debt; (6) trend of earnings over
a period of ten  years;  (7)  financial  strength  of a parent  company  and the
relationships which exist with the issuer; and (8) recognition by the management
of  obligations  which  may be  present  or may  arise  as a  result  of  public
preparations  to meet such  obligations.  Relative  strength  or weakness of the
above  factors  determines  how the  issuer's  commercial  paper is rated within
various categories.

        Commercial  paper rated Prime-2 by Moody's is considered  somewhat lower
than the best commercial paper because margins of protection may not be as large
or because  fluctuations  of protective  elements over the near or  intermediate
term may be of greater amplitude.

UNITED STATES GOVERNMENT SECURITIES
         Securities  issued  or  guaranteed  by the U.S.  Government  include  a
variety  of  Treasury  securities  that  differ  only in their  interest  rates,
maturities and dates of issuance.  Treasury bills have maturities of one year or
less.  Treasury  notes have  maturities  of one to ten years and Treasury  bonds
generally have maturities of greater than ten years at the date of issuance.

         Securities issued or guaranteed by the U.S.  Government or its agencies
or  instrumentalities  include direct  obligations of the United States Treasury
and  securities  issued or  guaranteed  by the Federal  Housing  Administration,
Farmers Home  Administration,  Export-Import  Bank of the United  States,  Small
Business  Administration,  Government  National  Mortgage  Association,  General
Services Administration, Central Bank for Cooperatives, Federal Home Loan Banks,
Federal Loan Mortgage  Corporation,  Federal  Intermediate Credit Banks, Federal
Land Banks, Maritime Administration, The Tennessee Valley Authority, District of
Columbia Armory Board and Federal National Mortgage Association.

         Some   obligations   of   United   States   Government   agencies   and
instrumentalities,  such as  Treasury  bills and  Government  National  Mortgage
Association  pass-through  certificates,  are  supported  by the full  faith and
credit of the United  States;  others,  such as  securities of Federal Home Loan
Banks,  by the right of the issuer to borrow from the  Treasury;  still  others,
such as bonds issued by the Federal  National  Mortgage  Association,  a private
corporation,  are supported only by the credit of the  instrumentality.  Because
the United States  Government  is not obligated by law to provide  support to an
instrumentality  it sponsors,  the Fund will invest in the securities  issued by
such an instrumentality  only when Keystone determines that the credit risk with
respect  to  the  instrumentality  does  not  make  its  securities   unsuitable
investments.  United States Government securities will not include international
agencies  or  instrumentalities  in which  the  United  States  Government,  its
agencies or  instrumentalities  participate,  such as the World Bank,  the Asian
Development Bank or the InterAmerican Development Bank, or issues insured by the
Federal Deposit Insurance Corporation.

CERTIFICATES OF DEPOSITS
        Certificates  of deposit are  receipts  issued by a bank in exchange for
the  deposit  of funds.  The  issuer  agrees to pay the  amount  deposited  plus
interest to the bearer of the receipt on the date specified on the  certificate.
The certificate usually can be traded in the secondary market prior to maturity.

        Certificates  of  deposit  will be  limited  to U.S.  dollar-denominated
certificates  of United States banks,  including their branches  abroad,  and of
U.S. branches of foreign banks,  which are members of the Federal Reserve System
or the Federal Deposit  Insurance  Corporation,  and have at least $1 billion in
deposits as of the date of their most recently published financial statements.

         The Fund will not acquire time  deposits or  obligations  issued by the
International  Bank for  Reconstruction  and Development,  the Asian Development
Bank or the  Inter-American  Development Bank.  Additionally,  the Fund does not
currently  intend to  purchase  foreign  securities  (except to the extent  that
certificates of deposit of foreign  branches of U.S. banks may be deemed foreign
securities) or purchase  certificates of deposit,  bankers' acceptances or other
similar obligations issued by foreign banks.

BANKERS' ACCEPTANCES
         Bankers'   acceptances   typically   arise   from   short-term   credit
arrangements designed to enable businesses to obtain funds to finance commercial
transactions.  Generally,  an  acceptance  is a time draft drawn on a bank by an
exporter or an importer to obtain a stated  amount of funds to pay for  specific
merchandise.  The  draft  is  then  "accepted"  by the  bank  that,  in  effect,
unconditionally  guarantees  to pay the  face  value  of the  instrument  on its
maturity  date.  The  acceptance  may then be held by the  accepting  bank as an
earning  asset or it may be sold in the  secondary  market at the going  rate of
discount for a specific maturity.  Although maturities for acceptances can be as
long as 270  days,  most  acceptances  have  maturities  of six  months or less.
Bankers'  acceptances  acquired  by the Fund  must have  been  accepted  by U.S.
commercial banks,  including foreign branches of U.S.  commercial banks,  having
total  deposits  at the time of  purchase  in excess of $1  billion  and must be
payable in U.S. dollars.

                              OPTIONS TRANSACTIONS

         The Fund may enter into option  transactions.  Any premium  paid by the
Fund in  connection  with an option  transaction  may be forfeited if the option
expires unexercised.

        WRITING COVERED OPTIONS.  The Fund writes only covered options.  Options
written by the Fund will  normally have  expiration  dates of not more than nine
months from the date  written.  The exercise  price of the options may be below,
equal to, or above the current market values of the underlying securities at the
times the options are written.

        Unless the option has been  exercised,  the Fund may close out an option
it has written by effecting a closing purchase transaction, whereby it purchases
an option  covering the same  underlying  security and having the same  exercise
price and expiration  date ("of the same series") as the one it has written.  If
the Fund  desires to sell a  particular  security on which it has written a call
option,  it will effect a closing purchase  transaction prior to or concurrently
with the sale of the  security.  If the  Fund is able to  enter  into a  closing
purchase  transaction,  the Fund  will  realize  a profit  (or  loss)  from such
transaction  if the cost of such  transaction is less (or more) than the premium
received from the writing of the option.

        An option  position may be closed out only in a secondary  market for an
option of the same  series.  Although the Fund will  generally  write only those
options for which there appears to be an active  secondary  market,  there is no
assurance that a liquid secondary market will exist for any particular option at
any particular time, and for some options no secondary market may exist. In such
event it might not be possible to effect a closing  transaction  in a particular
option.  If the Fund as a  covered  call  option  writer  is  unable to effect a
closing  purchase  transaction,  it will  not be able  to  sell  the  underlying
securities  until the option  expires or it delivers the  underlying  securities
upon exercise.

        Because the Fund  intends to qualify as a regulated  investment  company
under the Internal  Revenue Code, the extent to which the Fund may write covered
call options and enter into so-called "straddle"  transactions involving put and
call options may be limited.

        Many  options are traded on  registered  securities  exchanges.  Options
traded on such exchanges are issued by the Options Clearing Corporation (OCC), a
clearing corporation which assumes  responsibility for the completion of options
transactions.

        PURCHASING  PUT AND CALL  OPTIONS.  The Fund may  purchase  put and call
options, including purchasing put and call options for the purpose of offsetting
previously  written put and call options of the same series.  The Fund can close
out a put option it has purchased by effecting a closing sale  transaction;  for
example,  the Fund may close out a put option it has  purchased by selling a put
option. If, however, a secondary market does not exist at a time the Fund wishes
to effect a closing sale transaction,  the Fund will have to exercise the option
to realize any profit. In addition,  in a transaction in which the Fund does not
own the  security  underlying a put option it has  purchased,  the Fund would be
required,  in the absence of a secondary  market,  to  purchase  the  underlying
security  before it could exercise the option.  In each such instance,  the Fund
would  incur  additional  transaction  costs.  The Fund also may  purchase  call
options to fix the interest rates of obligations held by it.

        The  Fund  will not  purchase  a put  option  if,  as a  result  of such
purchase,  more than 10% of its total  assets  would be invested in premiums for
such options. The Fund's ability to purchase put and call options may be limited
by the Internal  Revenue Code's  requirements  for  qualification as a regulated
investment company.

OPTION WRITING AND RELATED RISKS
        The Fund may write covered call and put options. A call option gives the
purchaser of the option the right to buy, and the writer the obligation to sell,
the  underlying  security  at the  exercise  price  during  the  option  period.
Conversely,  a put option gives the purchaser the right to sell,  and the writer
the obligation to buy, the underlying  security at the exercise price during the
option period.

        So long as the  obligation  of the writer  continues,  the writer may be
assigned an exercise  notice by the  broker-dealer  through  whom the option was
sold. The exercise notice would require the writer to deliver,  in the case of a
call, or take delivery of, in the case of a put, the underlying security against
payment of the exercise price. This obligation terminates upon expiration of the
option,  or at such  earlier  time as the  writer  effects  a  closing  purchase
transaction  by  purchasing  an option of the same series as the one  previously
sold.  Once an option has been  exercised,  the writer may not execute a closing
purchase transaction.  For options traded on national securities  exchanges,  to
secure the obligation to deliver the  underlying  security in the case of a call
option, the writer of the option is required to deposit in escrow the underlying
security or other assets in accordance with the rules of the OCC, an institution
created to interpose itself between buyers and sellers of options.  Technically,
the OCC  assumes the order side of every  purchase  and sale  transaction  on an
Exchange and by doing so, gives its guarantee to the transaction.

         The principal  reason for writing options on a securities  portfolio is
to attempt to realize,  through the receipt of premiums,  a greater  return than
would be realized on the underlying securities alone. In return for the premium,
the covered call option  writer has given up the  opportunity  for profit from a
price  increase in the  underlying  security above the exercise price so long as
the option  remains  open,  but retains the risk of loss should the price of the
security decline.  Conversely, the put option writer gains a profit, in the form
of a premium,  so long as the price of the underlying security remains above the
exercise  price,  but assumes an obligation to purchase the underlying  security
from the buyer of the put option at the exercise price, even though the security
may fall below the exercise  price,  at anytime during the option period.  If an
option expires, the writer realizes a gain in the amount of the premium.  Such a
gain may, in the case of a covered  call  option,  be offset by a decline in the
market value of the  underlying  security  during the option  period.  If a call
option is  exercised,  the  writer  realizes a gain or loss from the sale of the
underlying security.  If a put option is exercised,  the writer must fulfill his
obligation to purchase the underlying security at the exercise price, which will
usually  exceed the then market value of the underlying  security.  In addition,
the premium paid for the put  effectively  increases the cost of the  underlying
security, thus reducing the yield otherwise available from such securities.

         Because  the Fund can write only  covered  options,  it may at times be
unable to write  additional  options  unless it sells a portion of its portfolio
holdings to obtain new securities  against which it can write options.  This may
result  in higher  portfolio  turnover  and  correspondingly  greater  brokerage
commissions and other transaction costs.

         To the extent that a secondary market is available,  the covered option
writer  may close out  options  it has  written  prior to the  assignment  of an
exercise notice by purchasing,  in a closing purchase transaction,  an option of
the same series as the option previously  written. If the cost of such a closing
purchase,  plus  transaction  costs is greater  than the premium  received  upon
writing the original option, the writer will incur a loss on the transaction.

OPTIONS TRADING MARKETS
         Options  which the Fund will  trade are  generally  listed on  national
securities  exchanges.  Exchanges on which such options currently are traded are
the Chicago  Board  Options  Exchange  and the New York,  American,  Pacific and
Philadelphia Stock Exchanges (Exchanges).  Options on some securities may not be
listed on any Exchange but traded in the over-the-counter market. Options traded
in the  over-the-counter  market  involve the  additional  risk that  securities
dealers  participating in such transactions would fail to meet their obligations
to the Fund.  The use of options  traded in the  over-the-counter  market may be
subject to  limitations  imposed by certain  state  securities  authorities.  In
addition  to the  limits on its use of  options  discussed  herein,  the Fund is
subject to the investment restrictions described in the prospectus and statement
of additional information.

         The staff of the Securities and Exchange Commission is of the view that
the premiums which the Fund pays for the purchase of unlisted  options,  and the
value of the securities  used to cover unlisted  options written by the Fund are
considered  to be invested in illiquid  securities  or assets for the purpose of
calculating  whether the Fund is in compliance with its  fundamental  investment
restriction relating to illiquid securities.

SPECIAL CONSIDERATIONS APPLICABLE TO OPTIONS

        ON TREASURY BONDS AND NOTES.  Because trading interest in U.S.  Treasury
bonds and  notes  tends to center on the most  recently  auctioned  issues,  new
series of options with  expirations  to replace  expiring  options on particular
issues will not be introduced indefinitely.  Instead, the expirations introduced
at the  commencement of options trading on a particular issue will be allowed to
run  their  course,  with the  possible  addition  of a  limited  number  of new
expirations as the original ones expire. Options trading on each series of bonds
or notes will thus be phased out as new  options  are listed on the more  recent
issues,  and a full range of expiration  dates will not  ordinarily be available
for every series on which options are traded.

        ON TREASURY BILLS.  Because the deliverable  U.S.  Treasury bill changes
from week to week,  writers of U.S. Treasury bill call options cannot provide in
advance for their  potential  exercise  settlement  obligations by acquiring and
holding the underlying  security.  However, if the Fund holds a long position in
U.S. Treasury bills with a principal amount corresponding to the option contract
size, the Fund may be hedged from a risk standpoint.  In addition, the Fund will
maintain in a segregated  account with its Custodian  liquid assets  maturing no
later than those which would be  deliverable in the event of an assignment of an
exercise notice to ensure that it can meet its open option obligations.

        ON GNMA  CERTIFICATES.  Options on GNMA  certificates  are not currently
traded on any Exchange. However, the Fund may purchase and write such options in
the over the counter market, or should they commence trading, on any Exchange.

         Since the remaining  principal  balance of GNMA  certificates  declines
each month as a result of mortgage payments,  the Fund, as a writer of a covered
GNMA  call  holding  GNMA  certificates  as  "cover"  to  satisfy  its  delivery
obligation in the event of assignment of an exercise  notice,  may find that its
GNMA  certificates no longer have a sufficient  remaining  principal balance for
this  purpose.  Should this occur,  the Fund will enter into a closing  purchase
transaction or will purchase additional GNMA certificates from the same pool (if
obtainable)  or  replacement  GNMA  certificates  in the cash market in order to
remain covered.

        A GNMA  certificate  held by the Fund to cover an option position in any
but the nearest  expiration  month may cease to present  cover for the option in
the event of a decline in the GNMA coupon rate at which new pools are originated
under the FHA/VA loan  ceiling in effect at any given  time.  Should this occur,
the Fund will no longer  be  covered,  and the Fund  will  either  enter  into a
closing purchase  transaction or replace the GNMA certificate with a certificate
which represents  cover.  When the Fund closes its position or replaces the GNMA
certificate, it may realize an unanticipated loss and incur transaction costs.

        RISKS  PERTAINING TO THE  SECONDARY  MARKET.  An option  position may be
closed out only in a secondary market for an option of the same series. Although
the Fund will  generally  purchase  or write only those  options for which there
appears to be an active  secondary  market,  there is no assurance that a liquid
secondary  market will exist for any particular  option at any particular  time,
and for some options no secondary  market may exist. In such event, it might not
be possible to effect  closing  transactions  in  particular  options,  with the
result that the Fund would have to exercise  its options in order to realize any
profit and might incur transaction costs in connection therewith. If the Fund as
a covered call option writer is unable to effect a closing purchase  transaction
in a secondary market, it will not be able to sell the underlying security until
the option expires or it delivers the underlying security upon exercise.

        Reasons  for the  absence  of a  liquid  secondary  market  include  the
following:   (1)  insufficient   trading  interest  in  certain  options;   (ii)
restrictions imposed on transactions;  (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
or by a broker;  (v) inadequacy of the  facilities of an Exchange,  the OCC or a
broker to handle  current  trading  volume;  or (vi) a  decision  by one or more
Exchanges  or a broker to  discontinue  the trading of options (or a  particular
class or series of options),  in which event the secondary  market in that class
or series of options would cease to exist, although outstanding options that had
been issued as a result of trades would generally  continue to be exercisable in
accordance with their terms.

        The hours of trading for options on U.S.  government  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 TRANSACTIONS

         The Fund  intends to enter into  currency and other  financial  futures
contracts  as a hedge  against  changes  in  prevailing  levels of  interest  or
currency exchange rates to seek relative stability of principal and to establish
more  definitely  the  effective  return on  securities  held or  intended to be
acquired by the Fund or as a hedge  against  changes in the prices of securities
or currencies held by the Fund or to be acquired by the Fund. The Fund's hedging
may  include  sales of  futures  as an offset  against  the  effect of  expected
increases  in interest  or  currency  exchange  rates or  securities  prices and
purchases  of futures as an offset  against the effect of  expected  declines in
interest or currency exchange rates.

         For example,  when the Fund anticipates a significant  market or market
sector  advance,  it will  purchase a stock  index  futures  contract as a hedge
against not  participating  in such advance at a time when the Fund is not fully
invested.  The purchase of a futures  contract serves as a temporary  substitute
for the  purchase of  individual  securities  which may then be  purchased in an
orderly fashion. As such purchases are made, an equivalent amount of index based
futures contracts would be terminated by offsetting sales. In contrast, the Fund
would sell stock index  futures  contracts  in  anticipation  of or in a general
market or market sector  decline that may  adversely  affect the market value of
the Fund's  portfolio.  To the extent that the Fund's portfolio changes in value
in correlation with a given index,  the sale of futures  contracts on that index
would  substantially  reduce the risk to the  portfolio  of a market  decline or
change in  interest  rates,  and,  by so doing,  provide an  alternative  to the
liquidation  of the Fund's  securities  positions and the resulting  transaction
costs.

         The Fund intends to engage in options transactions which are related to
commodity  futures  contracts for hedging  purposes and in  connection  with the
hedging strategies described above.

         Although techniques other than sales and purchases of futures contracts
and related options  transactions could be used to reduce the Fund's exposure to
interest  rate  and/or  market  fluctuations,  the Fund may be able to hedge its
exposure  more  effectively  and perhaps at a lower cost through  using  futures
contracts and related  options  transactions.  While the Fund does not intend to
take delivery of the instruments underlying futures contracts it holds, the Fund
does not intend to engage in such futures contracts for speculation.

FUTURES CONTRACTS
         Futures  contracts are  transactions in the commodities  markets rather
than in the securities  markets. A futures contract creates an obligation by the
seller to deliver to the buyer the  commodity  specified  in the  contract  at a
specified  future time for a specified  price.  The futures  contract creates an
obligation  by the buyer to accept  delivery  from the  seller of the  commodity
specified at the specified future time for the specified  price. In contrast,  a
spot transaction  creates an immediate  obligation for the seller to deliver and
the buyer to accept delivery of and pay for an identified commodity. In general,
futures contracts involve  transactions in fungible goods such as wheat,  coffee
and  soybeans.  However,  in the last  decade an  increasing  number of  futures
contracts have been developed which specify currencies, financial instruments or
financially based indexes as the underlying commodity.

         U.S. futures  contracts are traded only on national  futures  exchanges
and are  standardized as to maturity date and underlying  financial  instrument.
The principal  financial futures exchanges in the United States are The Board of
Trade of the City of Chicago, the Chicago Mercantile Exchange, the International
Monetary Market (a division of the Chicago  Mercantile  Exchange),  the New York
Futures  Exchange and the Kansas City Board of Trade.  Each exchange  guarantees
performance  under  contract  provisions  through  a  clearing  corporation,   a
nonprofit  organization  managed  by the  exchange  membership,  which  is  also
responsible for handling daily  accounting of deposits or withdrawals of margin.
A futures  commission  merchant  (Broker) effects each transaction in connection
with futures  contracts  for a  commission.  Futures  exchanges  and trading are
regulated  under the  Commodity  Exchange Act by the Commodity  Futures  Trading
Commission (CFTC) and National Futures Association (NFA).

INTEREST RATE FUTURES CONTRACTS
         The sale of an interest rate futures  contract creates an obligation by
the Fund, as seller,  to deliver the type of financial  instrument  specified in
the contract at a specified  future time for a specified  price. The purchase of
an  interest  rate  futures  contract  creates  an  obligation  by the Fund,  as
purchaser, to accept delivery of the type of financial instrument specified at a
specified future time for a specified price. The specific  securities  delivered
or accepted,  respectively,  at settlement  date, are not determined until at or
near  that  date.  The  determination  is in  accordance  with the  rules of the
exchange on which the futures contract sale or purchase was made.

         Currently  interest rate futures  contracts can be purchased or sold on
90-day U.S.  Treasury  bills,  U.S.  Treasury  bonds,  U.S.  Treasury notes with
maturities between 6 1/2 and 10 years,  Government National Mortgage Association
(GNMA)  certificates,  90-day  domestic  bank  certificates  of deposit,  90-day
commercial paper, and 90-day Eurodollar  certificates of deposit. It is expected
that  futures  contracts  trading in additional  financial  instruments  will be
authorized. The standard contract size is $100,000 for futures contracts in U.S.
Treasury bonds,  U.S. Treasury notes and GNMA  certificates,  and $1,000,000 for
the other designated  contracts.  While U.S. Treasury bonds, U.S. Treasury bills
and U.S.  Treasury  notes are  backed by the full  faith and  credit of the U.S.
government and GNMA certificates are guaranteed by a U.S. government agency, the
futures contracts in U.S. government  securities are not obligations of the U.S.
Treasury.

INDEX BASED FUTURES CONTRACTS
         It is  expected  that  bond  index and other  financially  based  index
futures  contracts will be developed in the future.  It is anticipated that such
index based futures  contracts will be structured in the same way as stock index
futures  contracts  but will be measured by changes in interest  rates,  related
indexes or other  measures,  such as the consumer price index. In the event that
such futures  contracts are developed the Fund will sell interest rate index and
other index based futures  contracts to hedge against changes which are expected
to affect the Fund's portfolio.

         The purchase or sale of a futures contract differs from the purchase or
sale of a security, in that no price or premium is paid or received. Instead, to
initiate trading an amount of cash, cash equivalents,  money market instruments,
or U.S.  Treasury bills equal to approximately 1 1/2% (up to 5%) of the contract
amount must be  deposited  by the Fund with the Broker.  This amount is known as
initial  margin.  The  nature of  initial  margin  in  futures  transactions  is
different from that of margin in security transactions.  Futures contract margin
does not  involve  the  borrowing  of  funds  by the  customer  to  finance  the
transactions.  Rather, the initial margin is in the nature of a performance bond
or good  faith  deposit  on the  contract  which is  returned  to the Fund  upon
termination of the futures  contract  assuming all contractual  obligations have
been satisfied.  The margin required for a particular futures contract is set by
the exchange on which the contract is traded, and may be significantly  modified
from time to time by the exchange during the term of the contract.

         Subsequent  payments,  called variation  margin, to the Broker and from
the Broker, are made on a daily basis as the value of the underlying  instrument
or index fluctuates  making the long and short positions in the futures contract
more or less valuable, a process known as mark-to-market.  For example, when the
Fund has purchased a futures contract and the price of the underlying  financial
instrument or index has risen,  that  position will have  increased in value and
the Fund will receive from the Broker a variation  margin  payment equal to that
increase in value.  Conversely,  where the Fund has purchased a futures contract
and the price of the underlying financial instrument or index has declined,  the
position  would be less  valuable  and the  Fund  would  be  required  to make a
variation  margin payment to the Broker.  At any time prior to expiration of the
futures  contract,   the  Fund  may  elect  to  close  the  position.   A  final
determination of variation  margin is then made,  additional cash is required to
be paid to or released by the Broker, and the Fund realizes a loss or gain.

         The Fund intends to enter into arrangements with its custodian and with
Brokers to enable its initial  margin and any  variation  margin to be held in a
segregated account by its custodian on behalf of the Broker.

         Although interest rate futures contracts by their terms call for actual
delivery  or  acceptance  of  financial  instruments,  and index  based  futures
contracts  call for the  delivery  of cash equal to the  difference  between the
closing value of the index on the expiration  date of the contract and the price
at which the futures  contract is  originally  made,  in most cases such futures
contracts are closed out before the settlement date without the making or taking
of delivery.  Closing out a futures  contract  sale is effected by an offsetting
transaction  in which the Fund enters into a futures  contract  purchase for the
same aggregate amount of the specific type of financial  instrument or index and
same delivery date. If the price in the sale exceeds the price in the offsetting
purchase,  the Fund is paid the  difference  and thus  realizes  a gain.  If the
offsetting  purchase price exceeds the sale price,  the Fund pays the difference
and realizes a loss.  Similarly,  the closing out of a futures contract purchase
is effected by an offsetting transaction in which the Fund enters into a futures
contract sale. If the offsetting sale price exceeds the purchase price, the Fund
realizes a gain.  If the purchase  price exceeds the  offsetting  sale price the
Fund realizes a loss.  The amount of the Fund's gain or loss on any  transaction
is reduced or increased,  respectively,  by the amount of any transaction  costs
incurred by the Fund.

         As an example of an offsetting transaction, the contractual obligations
arising  from the sale of one contract of September  U.S.  Treasury  bills on an
exchange  may be  fulfilled  at any time  before  delivery  of the  contract  is
required (i.e., on a specified date in September,  the "delivery  month") by the
purchase of one contract of September U.S.  Treasury bills on the same exchange.
In such instance the difference  between the price at which the futures contract
was sold and the price paid for the  offsetting  purchase  after  allowance  for
transaction costs represents the profit or loss to the Fund.

         There can be no assurance, however, that the Fund will be able to enter
into an  offsetting  transaction  with  respect to a  particular  contract  at a
particular  time.  If  the  Fund  is  not  able  to  enter  into  an  offsetting
transaction,  the Fund will  continue  to be  required  to  maintain  the margin
deposits on the contract and to complete the contract according to its terms.

OPTIONS ON CURRENCY AND OTHER FINANCIAL FUTURES
         The Fund intends to purchase call and put options on currency and other
financial  futures  contracts  and sell such  options to  terminate  an existing
position.  Options on currency and other financial futures contracts are similar
to options on stocks  except  that an option on a  currency  or other  financial
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)  rather  than to purchase or
sell stock,  currency or other  financial  instruments  at a specified  exercise
price at any time during the period of the option.  Upon exercise of the option,
the  delivery of the futures  position by the writer of the option to the holder
of the option will be accompanied by delivery of the accumulated  balance in the
writer's futures margin account.  This amount represents the amount by which the
market price of the futures contract at exercise exceeds, in the case of a call,
or is less than,  in the case of a put, the exercise  price of the option on the
futures  contract.  If an option is exercised  the last trading day prior to the
expiration  date of the option,  the  settlement  will be made  entirely in cash
equal to the  difference  between the exercise  price of the option and value of
the futures contract.

         The Fund intends to use options on currency and other financial futures
contracts in connection with hedging strategies.  In the future the Fund may use
such options for other purposes.

PURCHASE OF PUT OPTIONS ON FUTURES CONTRACTS
         The purchase of protective put options on a currency or other financial
futures  contracts is analagous to the purchase of protective puts on individual
stocks,  where  an  absolute  level  of  protection  is  sought  below  which no
additional  economic  loss would be  incurred  by the Fund.  Put  options may be
purchased  to hedge a portfolio of stocks or debt  instruments  or a position in
the futures contract upon which the put option is based.

PURCHASE OF CALL OPTIONS ON FUTURES CONTRACTS
         The purchase of a call option on a currency or other financial  futures
contract   represents  a  means  of  obtaining   temporary  exposure  to  market
appreciation  at limited  risk. It is analogous to the purchase of a call option
on an individual  stock which can be used as a substitute  for a position in the
stock  itself.  Depending  on the  pricing of the option  compared to either the
futures  contract  upon  which it is based,  or upon the price of he  underlying
financial  instrument or index itself, the purchase of a call option may be less
risky than the ownership of the interest rate or index based futures contract or
the underlying securities.  Call options on currency and other financial futures
contracts  may be  purchased  to hedge  against an interest  rate  increase or a
market advance when the Fund is not fully invested.

USE  OF  NEW  INVESTMENT  TECHNIQUES  INVOLVING  COMMODITY  FUTURES CONTRACTS OR
RELATED OPTIONS
         The Fund may employ new investment  techniques  involving  currency and
other financial futures contracts and related options.  The Fund intends to take
advantage of new  techniques in these areas which may be developed  from time to
time and which are consistent  with the Fund's  investment  objective.  The Fund
believes that no additional  techniques  have been  identified for employment by
the Fund in the foreseeable future other than those described above.

LIMITATIONS  ON  PURCHASE  AND  SALE OF FUTURES CONTRACTS AND RELATED OPTIONS ON
SUCH FUTURES CONTRACTS
        The Fund will not enter into a futures contract if, as a result thereof,
more than 5% of the Fund's  total  assets  (taken at market value at the time of
entering  into the  contract)  would be  committed  to margin  deposits  on such
futures contracts.

        The  Fund  intends  that  its  futures  contracts  and  related  options
transactions  will be entered into for traditional  hedging  purposes.  That is,
futures  contracts  will be sold to  protect  against a decline  in the price of
securities that the Fund owns or futures  contracts will be purchased to protect
the Fund against an increase in the price of  securities it intends to purchase.
The Fund does not intend to enter into futures contracts for speculation.

        In instances involving the purchase of futures contracts by the Fund, an
amount of cash and cash  equivalents  equal to the market  value of the  futures
contracts  will be deposited in a segregated  account with the Fund's  Custodian
and/or in a margin  account  with a Broker to  collateralize  the  position  and
thereby insure that the use of such futures is unleveraged.

FEDERAL INCOME TAX TREATMENT
         For federal  income tax purposes,  the Fund is required to recognize as
income  for each  taxable  year its net  unrealized  gains and losses on futures
contracts as of the end of the year as well as those  actually  realized  during
the year.  Any gain or loss  recognized  with  respect to a futures  contract is
considered to be 60% long-term and 40% short-term, without regard to the holding
period of the  contract.  In the case of a futures  transaction  classified as a
"mixed  straddle," the  recognition of losses may be deferred to a later taxable
year. The federal income tax treatment of gains or losses from  transactions  in
options on futures is unclear.

        In order for the Fund to  continue  to qualify  for  federal  income tax
treatment as a regulated  investment  company,  at least 90% of its gross income
for a taxable year must be derived from qualifying income. Any net gain realized
from the closing out of futures contracts,  for purposes of the 90% requirement,
will be  qualifying  income.  In addition,  gains  realized on the sale or other
disposition  of  securities  held for less than three  months must be limited to
less  than 30% of the  Fund's  annual  gross  income.  The 1986 Tax Act  added a
provision   which   effectively   treats  both  positions  in  certain   hedging
transactions as a single transaction for the purpose of the 30% requirement. The
provision  provides that, in the case of any "designated  hedge,"  increases and
decreases  in the value of  positions  of the  hedge  are to be  netted  for the
purposes of the 30% requirement.  However,  in certain  situations,  in order to
avoid realizing a gain within a three month period,  the Fund may be required to
defer the closing out of a contract  beyond the time when it would  otherwise be
advantageous to do so.

RISKS OF FUTURES CONTRACTS
         Currency and other financial  futures contracts prices are volatile and
are  influenced,  among  other  things,  by  changes  in  stock  prices,  market
conditions,  prevailing  interest rates and anticipation of future stock prices,
market movements or interest rate changes,  all of which in turn are affected by
economic  conditions,  such as  government  fiscal  and  monetary  policies  and
actions, and national and international political and economic events.

         At best, the correlation between changes in prices of futures contracts
and of the  securities  being  hedged  can be only  approximate.  The  degree of
imperfection of correlation  depends upon  circumstances,  such as variations in
speculative  market demand for futures  contracts and for securities,  including
technical  influences  in futures  contracts  trading;  differences  between the
securities being hedged and the financial instruments and indexes underlying the
standard futures contracts  available for trading,  in such respects as interest
rate levels,  maturities  and  creditworthiness  of issuers,  or  identities  of
securities comprising the index and those in the Fund's portfolio. A decision of
whether, when and how to hedge involves the exercise of skill and judgment,  and
even a well-conceived hedge may be unsuccessful to some degree because of market
behavior or unexpected interest rate trends.

         Because of the low margin deposits  required,  futures trading involves
an extremely  high degree of  leverage.  As a result,  a relatively  small price
movement in a futures contract may result in immediate and substantial  loss, as
well as gain, to the investor.  For example, if at the time of purchase,  10% of
the value of the futures  contract is deposited as margin, a 10% decrease in the
value  of the  futures  contract  would  result  in a total  loss of the  margin
deposit,  before any deduction for the  transaction  costs,  if the account were
then closed out, and a 15% decrease  would result in a loss equal to 150% of the
original  margin  deposit.  Thus,  a purchase or sale of a futures  contract may
result  in losses in excess of the  amount  invested  in the  futures  contract.
However,  the Fund would presumably have sustained comparable losses if, instead
of  entering  into the  futures  contract,  it had  invested  in the  underlying
financial  instrument.  Furthermore,  in order to be  certain  that the Fund has
sufficient assets to satisfy its obligations under a futures contract,  the Fund
will  establish a segregated  account in connection  with its futures  contracts
which will hold cash or cash equivalents  equal in value to the current value of
the underlying instruments or indices less the margins on deposit.

         Most U.S. futures  exchanges limit the amount of fluctuation  permitted
in  futures  contract  prices  during a single  trading  day.  The  daily  limit
establishes  the maximum  amount that the price of a futures  contract  may vary
either  up or down  from the  previous  day's  settlement  price at the end of a
trading  session.  Once the daily limit has been reached in a particular type of
contract,  no trades may be made on that day at a price  beyond that limit.  The
daily limit  governs only price  movement  during a  particular  trading day and
therefore  does not limit  potential  losses  because  the limit may prevent the
liquidation of unfavorable positions.  Futures contract prices have occasionally
moved to the daily limit for several  consecutive trading days with little or no
trading,   thereby  preventing  prompt  liquidation  of  futures  positions  and
subjecting some futures traders to substantial losses.

RISKS OF OPTIONS ON FUTURES CONTRACTS
         In  addition  to the  risks  described  above  for  currency  and other
financial futures contracts, there are several special risks relating to options
on futures  contracts.  The ability to establish and close out positions on such
options will be subject to the development and maintenance of a liquid secondary
market.  There is no assurance that a liquid secondary market will exist for any
particular  contract  or at any  particular  time.  The Fund  will not  purchase
options on any futures contract unless and until it believes that the market for
such options has developed  sufficiently  that the risks in connection with such
options are not greater than the risks in connection with the futures contracts.
Compared  to the use of  futures  contracts,  the  purchase  of  options on such
futures  involves less  potential risk to the Fund because the maximum amount at
risk is the premium  paid for the options  (plus  transaction  costs).  However,
there may be circumstances when the use of an option on a futures contract would
result in a loss to the Fund,  even though the use of a futures  contract  would
not, such as when there is no movement in the level of the futures contract.

FOREIGN CURRENCY TRANSACTIONS
         The Fund may invest in securities  denominated  in foreign  currencies,
and the Fund temporarily may hold funds in foreign currencies.  Thus, the Fund's
share value will be affected by changes in exchange rates.

FORWARD CURRENCY CONTRACTS
         As one way of  managing  exchange  rate  risk,  the Fund may  engage in
forward currency exchange  contracts  (agreements to purchase or sell currencies
at a specified  price and date).  Under the contract,  the exchange rate for the
transaction  (the amount of currency  the Fund will  deliver or receive when the
contract is completed) is fixed when the Fund enters into the contract. The Fund
usually will enter into these  contracts to stabilize the U.S. dollar value of a
security it has agreed to buy or sell. The Fund also may use these  contracts to
hedge the U.S.  dollar value of a security it already owns,  particularly if the
Fund  expects a  decrease  in the  value of the  currency  in which the  foreign
security is  denominated.  Although  the Fund will attempt to benefit from using
forward contracts, the success of its hedging strategy will depend on Keystone's
ability  to  predict  accurately  the  future  exchange  rates  between  foreign
currencies and the U.S. dollar. The value of the Fund's investments  denominated
in foreign  currencies will depend on the relative  strength of those currencies
and the U.S.  dollar,  and the Fund may be affected  favorably or unfavorably by
changes in the exchange rate or exchange  control  regulations  between  foreign
currencies and the dollar.  Changes in foreign currency  exchange rates also may
affect the value of dividends and interest earned,  gains and losses realized on
the sale of  securities  and net  investment  income  and gains,  if any,  to be
distributed to shareholders by the Fund.

CURRENCY FUTURES CONTRACTS
         Currency  futures  contracts are bilateral  agreements  under which two
parties agree to take or make delivery of a specified  amount of a currency at a
specified  future  time for a  specified  price.  Trading  of  currency  futures
contracts in the United States is regulated under the Commodity  Exchange Act by
the Commodity Futures Trading Commission (CFTC) and National Futures Association
(NFA).  Currently the only national  futures  exchange on which currency futures
are  traded  is the  International  Monetary  Market of the  Chicago  Mercantile
Exchange.  Foreign  currency futures trading is conducted in the same manner and
subject to the same  regulations  as trading in  interest  rate and index  based
futures.  The Fund  intends to only engage in  currency  futures  contracts  for
hedging  purposes,  and not for  speculation.  The Fund may  engage in  currency
futures  contracts for other  purposes if authorized to do so by the Board.  The
hedging  strategies  which will be used by the Fund in  connection  with foreign
currency  futures  contracts  are similar to those  described  above for forward
foreign currency exchange contracts.

         Currently,  currency futures  contracts for the British Pound Sterling,
Canadian Dollar, Dutch Guilder, Deutsche Mark, Japanese Yen, Mexican Peso, Swiss
Franc and French  Franc can be purchased  or sold for U.S.  dollars  through the
International  Monetary Market. It is expected that futures contracts trading in
additional  currencies  will be  authorized.  The  standard  contract  sizes are
L125,000  for the  Pound,  125,000  for the  Guilder,  Mark  and  Swiss  Francs,
C$100,000 for the Canadian  Dollar,  Y12,500,000  for the Yen, and 1,000,000 for
the Peso. In contrast to Forward Currency Exchange Contracts which can be traded
at any time,  only four value dates per year are available,  the third Wednesday
of March, June, September and December.

FOREIGN CURRENCY OPTIONS TRANSACTIONS
        Foreign currency options (as opposed to futures) are traded in a variety
of currencies in both the United States and Europe.  On the  Philadelphia  Stock
Exchange, for example,  contracts for half the size of the corresponding futures
contracts  on the  Chicago  Board  Options  Exchange  are traded with up to nine
months  maturity in marks,  sterling,  yen,  Swiss francs and Canadian  dollars.
Options  can be  exercised  at any time during the  contract  life and require a
deposit subject to normal margin requirements.  Since a futures contract must be
exercised,  the Fund must continually make up the margin balance. As a result, a
wrong  price  move  could  result  in the Fund  losing  more  than the  original
investment as it cannot walk away from the futures  contract as it can an option
contract.

        The Fund will  purchase  call and put options  and sell such  options to
terminate  an  existing  position.  Options on foreign  currency  are similar to
options on stocks  except that an option on an interest  rate and/or index based
futures  contract gives the purchaser the right, in return for the premium paid,
to purchase or sell foreign currency,  rather than to purchase or sell stock, at
a specified exercise price at any time during the period of the option.

        The  Fund  intends  to  use  foreign  currency  option  transactions  in
connection with hedging strategies.

PURCHASE OF PUT OPTIONS ON FOREIGN CURRENCIES
        The  purchase  of  protective  put  options  on a  foreign  currency  is
analagous to the purchase of  protective  puts on  individual  stocks,  where an
absolute  level of protection is sought below which no additional  economic loss
would be incurred by the Fund. Put options may be purchased to hedge a portfolio
of foreign  stocks or foreign  debt  instruments  or a position  in the  foreign
currency upon which the put option is based.

PURCHASE OF CALL OPTIONS ON FOREIGN CURRENCIES
         The purchase of a call option on foreign currency represents a means of
obtaining  temporary  exposure to market  appreciation  at limited  risk.  It is
analogous to the purchase of a call option on an  individual  stock which can be
used as a  substitute  for a  position  in the stock  itself.  Depending  on the
pricing of the option  compared to either the foreign  currency upon which it is
based, or upon the price of the foreign stock or foreign debt  instruments,  the
purchase  of a call option may be less risky than the  ownership  of the foreign
currency or the foreign  securities.  The Fund would purchase a call option on a
foreign  currency to hedge  against an  increase  in the  foreign  currency or a
foreign market advance when the Fund is not fully invested.

         The Fund may employ new investment techniques involving forward foreign
currency exchange  contracts,  foreign currency futures contracts and options on
foreign  currencies in order to take  advantage of new techniques in these areas
which may be  developed  from time to time and  which  are  consistent  with the
Fund's  investment  objective.  The Fund believes that no additional  techniques
have been identified for employment by the Fund in the foreseeable  future other
than those described above.

CURRENCY TRADING RISKS
         Currency exchange trading may involve significant risks. The four major
types of risk the Fund faces are exchange rate risk,  interest rate risk, credit
risk and country risk.

EXCHANGE RATE RISK
         Exchange  rate risk  results  from the  movement up and down of foreign
currency values in response to shifting market supply and demand.  When the Fund
buys or sells a  foreign  currency,  an  exposure  called  an open  position  is
created.  Until the time that  position can be "covered" by selling or buying an
equivalent amount of the same currency, the Fund is exposed to the risk that the
exchange  rate might move  against it. Since  exchange  rate changes can readily
move in one  direction,  a position  carried  overnight or over a number of days
involves  greater risk than one carried a few minutes or hours.  Techniques such
as  foreign  currency  forward  and  futures  contracts  and  options on foreign
currency are intended to be used by the Fund to reduce exchange rate risk.

MATURITY GAPS AND INTEREST RATE RISK
        Interest rate risk arises  whenever  there are mismatches or gaps in the
maturity  structure of the Fund's foreign exchange currency  holdings,  which is
the total of its outstanding spot and forward or futures contracts.

         Foreign currency  transactions  often involve  borrowing short term and
lending longer term to benefit from the normal  tendency of interest rates to be
higher for longer  maturities.  However in foreign exchange  trading,  while the
maturity  pattern of interest  rates for one  currency is  important,  it is the
differential between interest rates for two currencies that is decisive.

CREDIT RISK
         Whenever the Fund enters into a foreign exchange  contract,  it faces a
risk, however small, that the counter party will not perform under the contract.
As a result  there is a credit  risk,  although  no  extension  of  "credit"  is
intended.   To  limit   credit   risk,   the  Fund   intends  to  evaluate   the
creditworthiness  of each  other  party.  The Fund does not intend to trade more
than 5% of its net assets under foreign exchange contracts with one party.

         Credit risk exists  because the Fund's  counter  party may be unable or
unwilling to fulfill its  contractual  obligations  as a result of bankruptcy or
insolvency or when foreign exchange controls  prohibit  payment.  In any foreign
exchange transaction,  each party agrees to deliver a certain amount of currency
to the other on a particular date. In establishing its hedges the Fund relies on
each contract being completed. If the contract is not performed, then the Fund's
hedge is  eliminated,  and the Fund is exposed to any changes in exchange  rates
since the contract was  originated.  To put itself in the same position it would
have  been in had the  contract  been  performed,  the Fund  must  arrange a new
transaction.  However, the new transaction may have to be arranged at an adverse
exchange  rate.  The trustee for a bankrupt  company may elect to perform  those
contracts  which are  advantageous  to the company but disclaim those  contracts
which are disadvantageous, resulting in losses to the Fund.

         Another  form of  credit  risk  stems  from the time  zone  differences
between the U.S. and foreign  nations.  If the Fund sells  sterling it generally
must pay pounds to a counter  party  earlier in the day than it will be credited
with  dollars  in New  York.  In the  intervening  hours,  the buyer can go into
bankruptcy or can be declared insolvent. Thus, the dollars may never be credited
to the Fund.

COUNTRY RISK
         At one time or another,  virtually  every country has  interfered  with
international  transactions in its currency.  Interference has taken the form of
regulation of the local exchange market,  restrictions on foreign  investment by
residents or limits on inflows of investment funds from abroad. Governments take
such measures for example to improve control over the domestic banking system or
to  influence  the  pattern of  receipts  and  payments  between  residents  and
foreigners.   In  those  cases,  restrictions  on  the  exchange  market  or  on
international  transactions  are intended to affect the level or movement of the
exchange rate.  Occasionally  a serious  foreign  exchange  shortage may lead to
payment  interruptions or debt servicing  delays, as well as interference in the
exchange market.  It has become  increasingly  difficult to distinguish  foreign
exchange or credit risk from country risk.

         Changes in  regulations  or  restrictions  usually do have an important
exchange  market impact.  Most  disruptive are changes in rules which  interfere
with the normal  payments  mechanism.  If  government  regulations  change and a
counter  party is either  forbidden  to perform or is required  to do  something
extra,  then the Fund  might be left  with an  unintended  open  position  or an
unintended  maturity  mismatch.  Dealing  with  such  unintended  long or  short
positions could result in unanticipated costs to the Fund.

         Other   changes  in  official   regulations   influence   international
investment  transactions.  If one of the factors affecting the buying or selling
of a currency changes,  the exchange rate is likely to respond.  Changes in such
controls  often are  unpredictable  and can create a  significant  exchange rate
response.

         Many major countries have moved toward  liberalization  of exchange and
payments   restrictions   in  recent  years  or  accepted  the  principle   that
restrictions  should be relaxed.  A few  industrial  countries have moved in the
other direction.  Important liberalizations were carried out by Switzerland, the
United Kingdom and Japan.  They  dismantled  mechanisms for  restricting  either
foreign exchange inflows  (Switzerland),  outflows (Britain) or elements of both
(Japan). By contrast, France and Mexico have recently tightened foreign exchange
controls.

         Overall,  many exchange markets are still heavily  restricted.  Several
countries limit access to the forward market to companies  financing  documented
export or import  transactions  in an effort to insulate  the market from purely
speculative  activities.  Some of these countries  permit local traders to enter
into forward contracts with residents but prohibit certain forward  transactions
with  nonresidents.  By  comparison,  other  countries  have strict  controls on
exchange  transactions  by  residents,  but permit  free  exchange  transactions
between local traders and non-residents. A few countries have established tiered
markets,  funneling  commercial  transactions  through one market and  financial
transactions through another. Outside the major industrial countries, relatively
free  foreign  exchange  markets  are  rare  and  control  on  foreign  currency
transactions are extensive.

         Another aspect of country risk has to do with the possibility  that the
Fund may be  dealing  with a  foreign  trader  whose  home  country  is facing a
payments  problem.  Even  though the  foreign  trader  intends to perform on its
foreign exchange contracts, the contracts are tied to other external liabilities
the country has incurred. As a result performance may be delayed, and can result
in  unanticipated  cost to the  Fund.  This  aspect of  country  risk is a major
element in the Fund's  credit  judgment as to with whom it will deal and in what
amounts.
<PAGE>
                                  EXHIBIT A

                               GLOSSARY OF TERMS


         CLASS OF OPTIONS. Options covering the same underlying security.

         CLEARING CORPORATION.  The Options Clearing  Corporation,  Trans Canada
Options,  Inc., The European  Options Clearing  Corporation  B.V., or the London
Options Clearing House.

         CLOSING PURCHASE TRANSACTION. A transaction in which an investor who is
obligated  as a writer of an option or seller of a futures  contract  terminates
his  obligation by purchasing on an Exchange an option of the same series as the
option previously  written or futures contract identical to the futures contract
previously  sold,  as the case may be.  (Such a purchase  does not result in the
ownership of an option or futures contract.)

         CLOSING SALE TRANSACTION. A transaction in which an investor who is the
holder or buyer of an  outstanding  option or futures  contract  liquidates  his
position  as a holder or seller by selling  an option of the same  series as the
option  previously  purchased  or  futures  contract  identical  to the  futures
contract  previously  purchased.  (Such  sale does not  result  in the  investor
assuming the obligations of a writer or seller.)

         COVERED CALL OPTION  WRITER.  A writer of a call option who, so long as
he remains obligated as a writer,  owns the shares of the underlying security or
holds on a share for share basis a call on the same security  where the exercise
price of the call held is equal to or less than the  exercise  price of the call
written,  or,  if  greater  than the  exercise  price of the call  written,  the
difference  is maintained by the writer in cash,  U.S.  Treasury  bills or other
high grade,  short term  obligations  in a segregated  account with the writer's
broker or custodian.

         COVERED PUT OPTION WRITER.  A writer of a put option who, so long as he
remains obligated as a writer,  has deposited  Treasury bills with a value equal
to or greater  than the  exercise  price with a  securities  depository  and has
pledged  them  to the  Options  Clearing  Corporation  for  the  account  of the
broker-dealer carrying the writer's position or holds on a share for share basis
a put on the same  security as the put written  where the exercise  price of the
put held is equal to or greater than the exercise price of the put written,  or,
if less than the exercise price of the put written, the difference is maintained
by the  writer in cash,  U.S.  Treasury  bills or other high  grade,  short term
obligations in a segregated account with the writer's broker or custodian.

         SECURITIES  EXCHANGE.  A  securities  exchange  on  which  call and put
options are traded.  The U.S. Exchanges are as follows The Chicago Board Options
Exchange;  American Stock Exchange; New York Stock Exchange;  Philadelphia Stock
Exchange; and Pacific Stock Exchange. The foreign securities exchanges in Canada
are  the  Toronto  Stock  Exchange  and  the  Montreal  Stock  Exchange;  in the
Netherlands, the European Options Exchange; and in the United Kingdom, the Stock
Exchange (London).

         Those  issuers  whose common stocks have been approved by the Exchanges
as  underlying  securities  for options  transactions  are  published in various
financial publications.

         COMMODITIES EXCHANGE. A commodities exchange on which futures contracts
are traded which is regulated by exchange  rules that have been  approved by the
Commodity Futures Trading  Commission.  The U.S.  exchanges are as follows:  The
Chicago  Board of Trade of the City of  Chicago,  Chicago  Mercantile  Exchange,
International  Monetary Market, (a division of the Chicago Mercantile Exchange),
the Kansas City Board of Trade and the New York Futures Exchange.

         EXERCISE PRICE. The price per unit at which the holder of a call option
may purchase the underlying security upon exercise or the holder of a put option
may sell the underlying security upon exercise.

         EXPIRATION  DATE.  The latest date when an option may be exercised or a
futures contract must be completed according to its terms.

         HEDGING.  An action taken by an investor to  neutralize  an  investment
risk by taking an investment  position which will move in the opposite direction
as the risk being  hedged so that a loss (or gain) on one will tend to be offset
by a gain (or loss) on the other.

         OPTION. Unless the context otherwise requires,  the term "option" means
either a call or put option issued by a Clearing Corporation,  as defined above.
A call option gives a holder the right to buy from such Clearing Corporation the
number of shares of the underlying  security covered by the option at the stated
exercise price by the filing of an exercise  notice prior to the expiration time
of the  option.  A put  option  gives a holder  the right to sell to a  Clearing
Corporation the number of shares of the underlying  security  covered by the put
at the stated  exercise  price by the filing of an exercise  notice prior to the
expiration  time of the option.  The Fund will sell  ("write") and purchase puts
only on U.S. Exchanges.

         OPTION  PERIOD.  The time  during  which an  option  may be  exercised,
generally from the date the option is written through its expiration date.

         PREMIUM.  The  price of an option  agreed  upon  between  the buyer and
writer or their agents in a transaction on the floor of an Exchange.

         SERIES OF OPTIONS.  Options  covering the same underlying  security and
having the same exercise price and expiration date.

         STOCK INDEX. A stock index assigns relative values to the common stocks
included  in the  index,  and the index  fluctuates  with  changes in the market
values of the common stocks so included.

         INDEX BASED  FUTURES  CONTRACT.  An index based  futures  contract is a
bilateral  agreement  pursuant  to which a party  agrees  to buy or  deliver  at
settlement  an amount of cash equal to $500  times the  difference  between  the
closing  value of an index on the  expiration  date and the  price at which  the
futures  contract  is  originally  struck.  Index  based  futures  are traded on
Commodities  Exchanges.  Currently index based stock index futures contracts can
be purchased or sold with respect to the Standard & Poor's Corporation (S&P) 500
Stock Index and S&P 100 Stock Index on the Chicago Mercantile Exchange,  the New
York Stock  Exchange  Composite  Index on the New York Futures  Exchange and the
Value Line Stock Index and Major Market Index on the Kansas City Board of Trade.

         UNDERLYING  SECURITY.  The security subject to being purchased upon the
exercise  of a call  option or subject to being sold upon the  exercise of a put
option.

<PAGE>



Keystone Tax Exempt Trust 
SCHEDULE OF INVESTMENTS--November 30, 1994 


                              Coupon     Maturity    Principal       Market 
                               Rate        Date        Amount         Value 

MUNICIPAL BONDS (95.3%) 
ALASKA 
Alaska State Housing 
Finance Corp., 
Collateralized Home 
Mortgage                        8.000%  12/01/2013   $1,530,000      $1,520,805 
North Slope Borough, 
Alaska, General Obligation 
Refunding (ETM)                 8.350   06/30/1998    1,000,000       1,078,650 
Valdez, Alaska, Marine 
Terminal Revenue (Union 
Oil of California)              6.200   05/01/2008    3,000,000       2,780,820 
ARIZONA 
Maricopa County, Arizona, 
Elementary School District 
#068                            6.750   07/01/2014    3,750,000       3,732,300 
Maricopa County, Arizona, 
Water District                  7.500   01/01/2007    2,000,000       2,159,440 
Northern Arizona 
University, Revenue (FGIC)      6.300   06/01/2005    2,770,000       2,764,377 
Pima County, Arizona, 
Industrial Development 
Authority, Irvington 
Project                         7.250   07/15/2010    5,000,000       5,095,000 
Pima County, Arizona, 
Unified School District, 
Tucson Refunding (FGIC)         7.500   07/01/2003    2,030,000       2,216,496 
Salt River Project, 
Arizona, Agricultural 
Improvement, Series C           5.000   01/01/2016    4,700,000       3,602,315 
ARKANSAS 
Arkansas State Development 
Finance Authority, SFMR 
Refunding                       8.000   08/15/2011      735,000         758,535 
CALIFORNIA 
Alameda County, 
California, Certificates 
of Participation, Santa 
Rita Jail Project (MBIA)        5.700   12/01/2014    4,000,000       3,463,040 
California State Public 
Works, Series D (MBIA)          5.375   06/01/2019    3,715,000       2,986,637 
Fresno, California, Health 
Facility, Holy Cross 
Health Systems (MBIA)           5.625   12/01/2015    3,690,000       3,085,504 
Los Angeles County, 
California, Transportation 
Commission, Series A 
(MBIA)                          6.250   07/01/2013    1,300,000       1,204,177 
Los Angeles, California, 
Convention and Exhibition 
Center Authority, Series A      5.375   08/15/2018    4,000,000       3,236,120 
Los Angeles, California, 
Wastewater Systems, Series 
D (FGIC)                        6.000   11/01/2014    3,450,000       3,101,757 
Pleasant Hill, California, 
Joint Powers Financing, 
Capital Improvement 
Project, Series A (MBIA)        5.250   12/01/2016    1,600,000       1,274,000 
Rancho, California, Water 
District Financing 
Authority                       5.000   08/15/2014      975,000         763,503 
Rio Linda, California, 
Union School District, 
Series A (AMBAC)                7.400   08/01/2010      460,000         478,993 
San Francisco, California, 
City and County Sewer 
Refunding (AMBAC)               5.500   10/01/2015      100,000          83,075 
San Francisco, California, 
City and County Sewer 
Refunding (FGIC)                5.375   10/01/2022      300,000         237,774 
San Francisco, California, 
City and County Sewer 
Refunding (FGIC)                5.375   10/01/2016      900,000         733,824 
San Joaquin Hills, 
California, Transportation 
Corridor Agency, Toll Road      6.750   01/01/2032    1,000,000         884,700 
San Joaquin Hills, 
California, Transportation 
Corridor Agency, Toll Road      7.000   01/01/2030    4,050,000       3,687,809 
San Pablo, California, 
Redevelopment Agency, 
Subordinated Tax 
Allocation, Merged Project 
Area                            5.000   12/01/2013    1,250,000         983,600 
Southern California Public 
Power Authority, Power 
Project Revenue, Series A       5.000   07/01/2015    8,400,000       6,436,416 
University of California 
Board of Regents--UCLA 
COPS--Central Chiller           6.000   11/01/2021    3,000,000       2,554,890 
University of California, 
Multiple Purpose Project, 
Series C (AMBAC)                5.000   09/01/2013    3,450,000       2,719,083 
COLORADO 
City and County of Denver, 
Colorado, Airport System, 
Series A                        8.500   11/15/2023    3,000,000       3,013,080 
City and County of Denver, 
Colorado, Airport System, 
Series A                        7.500   11/15/2023    1,000,000         916,520 
City and County of Denver, 
Colorado, Airport System, 
Series A                        8.750   11/15/2023    7,450,000       7,601,607 

<PAGE>
 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                               Coupon     Maturity    Principal          Market 
                                 Rate         Date       Amount           Value 
COLORADO (continued) 
City and County of Denver, 
Colorado, Airport System, 
Series B                        7.250%  11/15/2012   $3,500,000      $3,231,935 
City and County of Denver, 
Colorado, Airport System, 
Series C                        6.000   12/01/2025    2,000,000       2,001,060 
City and County of Denver, 
Colorado, Airport System, 
Series D                        7.750   11/15/2013    7,100,000       6,818,769 
Jefferson County, 
Colorado, Single Family 
Refunding                       8.875   10/01/2013      825,000         855,674 
CONNECTICUT 
Connecticut State Clean 
Water Fund Revenue              5.800   06/01/2016    1,000,000         860,260 
Connecticut State 
Resources Recovery 
Authority, Bridgeport 
Resco Co. Project               8.500   01/01/2000    1,375,000       1,420,279 
DELAWARE 
Delaware Health Facilities 
Authority, Medical Center 
of Delaware (MBIA)              6.250   10/01/2006    2,000,000       1,995,620 
Delaware State Health 
Facility                        7.000   10/01/2015    1,600,000       1,608,080 
Delaware State Housing 
Authority, Residential 
Mortgage                        9.375   06/01/2012      195,000         195,655 
DISTRICT OF COLUMBIA 
District of Columbia, 
General Obligation, Series 
E (FSA)                         6.000   06/01/2011    4,000,000       3,587,880 
FLORIDA 
Dade County, Florida, 
Health Facilities 
Authority, Mt. Sinai 
Medical Center                  8.400   12/01/2007    1,250,000       1,374,087 
Dade County, Florida, 
Health Facilities 
Authority, Mt. Sinai 
Medical Center                  8.400   12/01/2017    3,000,000       3,297,810 
Dade County, Florida, 
General Obligation             12.000   10/01/1998    2,300,000       2,819,547 
Escambia County, Florida, 
Pollution Control, 
Champion International 
Corp. Project                   6.900   08/01/2022    2,000,000       1,823,240 
Florida State Board of 
Education, Refunding 
Public Education, Series A      5.000   06/01/2009    2,000,000       1,697,760 
Jacksonville, Florida, 
Transportation Authority 
(ETM)                           9.200   01/01/2015    1,580,000       2,050,240 
Kissimmee, Florida, Water 
and Sewer Revenue               6.000   10/01/2011    2,000,000       1,864,920 
Lee County, Florida, 
School Board (FSA)              7.750   08/01/2004    4,630,000       5,052,997 
Lee County, Florida, 
Transportation Facilities       8.250   10/01/2017    1,455,000       1,534,036 
Martin County, Florida, 
Improvement Revenue 
(AMBAC)                         6.000   10/01/2014    1,500,000       1,366,860 
Miami Beach, Florida, 
Redevelopment Agency, Tax 
Increment Revenue               5.875   12/01/2022    1,000,000         792,230 
Orlando and Orange County, 
Florida, Expressway 
Authority                       8.250   07/01/2014    3,000,000       3,441,450 
Palm Beach County, 
Florida, Health Revenue, 
John F. Kennedy Hospital        9.500   08/01/2013    3,115,000       3,824,815 
Tampa, Florida, Allegheny 
Health Systems                  6.500   12/01/2023      500,000         473,840 
Tampa, Florida, Guaranteed 
Entitlement                     8.375   10/01/2008    3,430,000       3,748,887 
West Melbourne, Florida, 
Water and Sewer Revenue 
(FGIC)                          6.750   10/01/2014    1,000,000         985,730 
GEORGIA 
Appling County, Georgia, 
Development Authority, 
Pollution Control Revenue 
(Georgia Power Corp.)          10.600   10/01/2015    1,000,000       1,056,160 
Georgia Municipal Electric 
Authority                       8.375   01/01/2020    2,000,000       2,142,440 
Georgia, General 
Obligation, Series C            5.250   04/11/2001    4,000,000       3,491,200 
Monroe County, Georgia, 
Development Authority, 
Pollution Control              10.500   09/01/2015    2,250,000       2,372,287 
HAWAII 
State of Hawaii, Airport 
System (MBIA)                   6.450   07/01/2013    2,920,000       2,809,274 

<PAGE>
 
Keystone Tax Exempt Trust 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                               Coupon     Maturity    Principal          Market 
                                 Rate         Date       Amount           Value 
ILLINOIS 
Chicago, Illinois, Gas 
Supply Revenue (People's 
Gas Light and Coke Co.)         8.100%  05/01/2020   $9,120,000      $9,679,421 
Chicago, Illinois, Public 
Building Commission 
(effective yield 7.10%) 
(b)                             0.000   01/01/2008    4,440,000       1,859,339 
Metropolitan Pier and 
Exposition Authority, 
McCormick Place Expansion 
Project                         7.250   06/15/2005    4,680,000       4,954,669 
Quincy, Illinois, Blessing 
Hospital Revenue                6.000   11/15/2018    4,200,000       3,398,346 
Robbins, Illinois, Robbins 
Resources Recovery, 
Partners A                      9.250   08/15/2014    4,000,000       4,056,120 
KANSAS 
Kansas City, Kansas, 
Utility Systems, Refunding 
and Improvement Revenue         6.375   09/01/2023    5,000,000       4,666,800 
KENTUCKY 
Carroll County, Kentucky, 
Kentucky Utility Company, 
Series A                        7.450   09/15/2016    3,000,000       3,127,410 
LOUISIANA 
Louisiana Public 
Facilities Authority            7.250   10/01/2022    1,750,000       1,578,307 
Ouachita Parish, 
Louisiana, Louisiana 
Hospital Service, Glenwood 
Regional Medical Center         7.500   07/01/2021    2,000,000       1,947,660 
MAINE 
Maine State Housing 
Authority, Mortgage 
Purchase                        7.800   11/15/2015    2,580,000       2,591,120 
MARYLAND 
Prince Georges County, 
Maryland, Single Family 
Mortgage                        9.100   09/01/2010      110,000         111,299 
Prince Georges County, 
Maryland, Solid Waste 
Management Systems              6.500   06/15/2007    4,225,000       4,254,829 
MASSACHUSETTS 
Lawrence, Massachusetts, 
General Obligation (AMBAC)      6.250   02/15/2009      900,000         863,307 
Massachusetts Bay 
Transportation Authority, 
Series A                        7.000   03/01/2007    5,000,000       5,199,800 
Massachusetts Bay 
Transportation Authority, 
Series A                        7.000   03/01/2011    2,500,000       2,542,075 
Massachusetts Bay 
Transportation Authority, 
Series A                        6.250   03/01/2012    3,600,000       3,356,748 
Massachusetts General 
Obligation (FGIC) 
(effective yield 6.80%) 
(b)                             0.000   12/01/2003    3,900,000       1,735,710 
Massachusetts General 
Obligation, Series A            5.250   02/01/2008    2,000,000       1,689,480 
Massachusetts Health and 
Educational Facilities 
Authority, Massachusetts 
General Hospital, Series F      6.250   07/01/2012    4,000,000       3,723,520 
Massachusetts Health and 
Educational Facilities 
Authority, Massachusetts 
General Hospital, Series F      6.250   07/01/2020    2,000,000       1,797,820 
Massachusetts Health and 
Educational Facilities 
Authority, New England 
Deaconess Hospital              6.875   04/01/2022      500,000         443,640 
Massachusetts Health and 
Educational Facilities 
Authority, Cape Cod Health 
Systems, Series A               5.250   11/15/2021    1,975,000       1,473,508 
Massachusetts Health and 
Educational Facilities 
Authority, Holyoke 
Hospital                        6.500   07/01/2015    1,800,000       1,537,956 
Massachusetts Health and 
Educational Facilities 
Authority, McLean Hospital      6.500   07/01/2010      700,000         682,815 
Massachusetts Health and 
Educational Facilities 
Authority, Milton Hospital      7.250   07/01/2005      700,000         741,629 
Massachusetts Health and 
Educational Facilities 
Authority, Series 1994-D        5.750   07/01/2016      350,000         300,083 

<PAGE>
 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                               Coupon     Maturity    Principal          Market 
                                 Rate         Date       Amount           Value 
MASSACHUSETTS (continued) 
Massachusetts Industrial 
Finance Agency, Harvard 
Community Health Plan, 
Inc.                            8.125%  10/01/2017   $6,035,000      $6,245,682 
Massachusetts Industrial 
Finance Agency, Solid 
Waste Disposal                  9.000   07/01/2016    2,500,000       2,488,200 
Massachusetts Municipal 
Wholesale Electric 
Company, Power Supply 
Systems, Series B               5.000   07/01/2017    2,000,000       1,497,720 
Massachusetts Municipal 
Wholesale Electric 
Company, Power Supply 
Systems, Series B               6.750   07/01/2008    2,840,000       2,854,115 
Massachusetts Municipal 
Wholesale Electric 
Company, Power Supply 
Systems, Series B               5.000   07/01/2014    9,000,000       6,923,880 
Massachusetts Port 
Authority                       5.000   07/01/2013    1,380,000       1,078,208 
Massachusetts Special 
Obligation                      6.000   08/01/2013    4,000,000       3,565,040 
Massachusetts State 
Consolidated Loan, Series 
B (FGIC)                        6.000   08/01/2012    2,000,000       1,808,900 
Massachusetts State 
Housing Finance Agency, 
Series A                        6.300   10/01/2013    5,565,000       5,038,495 
Massachusetts Water 
Resources Authority, 
Series A                        7.000   04/01/1999    1,000,000       1,046,600 
Massachusetts Water 
Resources Authority, 
Series A                        7.125   04/01/2000    1,500,000       1,580,760 
Massachusetts Water 
Resources Authority, 
Series C                        6.000   12/01/2011    4,000,000       3,664,200 
MICHIGAN 
Michigan State Hospital 
Finance Authority, 
Hospital Refunding, 
Daughters of Charity 
Health Systems, Providence 
Hospital                       10.000   11/01/2015      995,000       1,055,088 
Monroe County, Michigan, 
Economic Development 
Corp., Detroit Edison Co. 
(FGIC)                          6.950   09/01/2022    3,500,000       3,478,055 
Pinckney, Michigan, 
Community Schools, 
Livingston and Washtenaw 
Counties                        5.000   05/01/2014    2,770,000       2,187,192 
MINNESOTA 
Dakota County, Minnesota, 
Single Family Mortgage          8.100   09/01/2012    1,915,000       1,976,874 
Minnesota Housing Finance 
Agency, Single Family 
Mortgage                        8.000   01/01/2023    1,680,000       1,689,492 
Southern Minnesota 
Municipal Power Agency, 
Power Supply System             9.500   01/01/2017      500,000         533,735 
MISSISSIPPI 
Harrison County, 
Mississippi, Wastewater 
Treatment                       8.500   02/01/2013    1,000,000       1,194,310 
MISSOURI 
Cape Girardeau County, 
Missouri, Industrial 
Development Authority, 
Health Care Facilities          5.250   06/01/2016    2,500,000       2,000,250 
Missouri State 
Environmental Improvement 
and Energy Resources 
Authority, Union Electric 
Company Project                 5.450   10/01/2028      200,000         154,086 
Missouri State Health and 
Educational Facilities 
Authority, Barnes Jewish 
Hospital                        5.250   05/15/2021    3,000,000       2,276,430 
Springfield, Missouri, 
Waterworks, Series A            5.600   05/01/2023      100,000          82,786 
St. Louis County, 
Missouri, Regional 
Convention and Sports 
Facility, Convention and 
Sports Project                  5.750   08/15/2021    1,700,000       1,357,739 
NEBRASKA 
Nebraska Higher Education 
Loan Program                    6.450   06/01/2018    3,320,000       2,956,028 

<PAGE>
 
Keystone Tax Exempt Trust 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                               Coupon     Maturity    Principal          Market 
                                 Rate         Date       Amount           Value 
NEVADA 
Clark County, Nevada, 
General Obligation (AMBAC)      7.500%  06/01/2009   $2,000,000      $2,137,960 
NEW JERSEY 
Gloucester County, New 
Jersey, Improvement 
Authority, Solid Waste 
Resources Recovery              8.125   07/01/2010    1,000,000       1,046,140 
Hudson County, New Jersey, 
Fiscal Year Adjustment 
Bonds                           5.125   08/01/2008    3,000,000       2,530,920 
New Jersey Building 
Authority                       5.000   06/15/2014    3,750,000       2,958,863 
New Jersey Building 
Authority                       5.000   06/15/2016    4,000,000       3,099,640 
New Jersey Economic 
Development Authority 
(effective yield 6.60%) 
(b)                             0.000   09/15/2008    4,090,000       1,584,711 
New Jersey Economic 
Development Authority, 
Market Transition 
Facility, Series A              5.800   07/01/2009   10,750,000       9,854,202 
New Jersey Health Care 
Facilities Financing 
Authority, General 
Hospital Center of 
Passaic, Inc.                  10.375   07/01/2014      760,000         797,270 
New Jersey Health Care 
Facilities Financing 
Authority, Saint Clares 
Riverside Medical Center        5.750   07/01/2010    1,000,000         901,470 
New Jersey Health Care 
Facilities Financing 
Authority, General 
Hospital Center at 
Passaic, Inc.                  10.125   07/01/2002    1,245,000       1,320,086 
New Jersey Health Care 
Facilities Financing 
Authority, Jersey Shore 
Medical Center                  6.250   07/01/2016    2,290,000       2,121,204 
New Jersey Health Care 
Facilities Financing 
Authority, Jersey Shore 
Medical Center                  5.875   07/01/2024    2,300,000       1,970,617 
New Jersey Health Care 
Facilities Financing 
Authority, St. Elizabeth's 
Hospital, Series B              7.750   07/01/1998      850,000         852,270 
Newark, New Jersey, Board 
of Education                    5.875   12/15/2013    2,265,000       2,037,526 
NEW MEXICO 
Albuquerque, New Mexico, 
Water and Sewer Revenue 
(effective yield 6.90%) 
(b)                             0.000   07/01/2008    2,950,000       1,187,080 
New Mexico Educational 
Assistance Foundation, 
Series B                        6.300   12/01/2004    2,570,000       2,432,299 
New Mexico Educational 
Assistance Foundation, 
Series B                        5.750   12/01/2008    2,250,000       1,966,928 
NEW YORK 
Battery Park City 
Authority, New York, 
Refunding, Series A             5.000   11/01/2013    3,000,000       2,308,680 
Broome County, New York, 
Public Safety Facility          5.250   04/01/2018      450,000         373,180 
Buffalo, New York, Sewer 
Authority, Series G             5.250   07/01/2008      220,000         188,236 
Erie County, New York, 
Water Authority, Fourth 
Resolution Refunding 
(effective yield 7.30%) 
(b)                             0.000   12/01/2017      440,000          84,674 
Metropolitan 
Transportation Authority, 
New York, Commuter 
Facilities, Series B            6.125   07/01/2012    2,050,000       1,888,931 
Metropolitan 
Transportation Authority, 
New York, Commuter 
Facilities, Series M            5.500   07/01/2008    2,500,000       2,189,575 
Metropolitan 
Transportation Authority, 
New York, Commuter 
Facilities, Series O            6.250   07/01/2014    5,000,000       4,602,100 
New York City, New York, 
General Obligation, Fiscal 
1992, Series A                  6.250   08/01/2003    2,000,000       1,924,960 
New York City, New York, 
General Obligation, Fiscal 
1992, Series A                  7.750   08/15/2008    4,000,000       4,155,560 

<PAGE>
 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                               Coupon     Maturity    Principal          Market 
                                 Rate         Date       Amount           Value 
NEW YORK (continued) 
New York City, New York, 
General Obligation, Fiscal 
1992, Series A                  7.750%  08/15/2015   $5,250,000    $  5,331,900 
New York City, New York, 
General Obligation, Fiscal 
1992, Series A                  8.000   08/15/2020      500,000         561,470 
New York City, New York, 
General Obligation, Fiscal 
1992, Series B                  7.000   10/01/2009    3,400,000       3,309,798 
New York City, New York, 
General Obligation, Fiscal 
1992, Series H                  7.100   02/01/2009    2,500,000       2,461,525 
New York City, New York, 
Municipal Water Finance 
Authority, Water and Sewer 
System                          7.000   06/15/2015    2,600,000       2,611,726 
New York Energy Research 
and Development Authority       7.750   01/01/2024    4,500,000       4,553,910 
New York State Dormitory 
Authority, University 
Educational Facilities, 
Series B                        5.375   05/15/2007    6,500,000       5,817,955 
New York State Dormitory 
Authority, University 
Educational Facilities, 
Series B                        6.250   05/15/2014    1,415,000       1,252,091 
New York State Dormitory 
Authority, State 
University                      5.875   05/15/2011    8,000,000       6,846,960 
New York State Dormitory 
Authority, State 
University                      6.375   05/15/2014    1,770,000       1,597,354 
New York State Energy 
Research and Development 
Authority                       7.150   02/01/2022    2,000,000       1,807,460 
New York State Energy, New 
York State Electric and 
Gas (MBIA)                      5.700   12/01/2028       90,000          71,235 
New York State 
Environmental Facilities 
Corp., State Water 
Pollution Control (New 
York City Water Finance 
Authority)                      5.875   06/15/2014    5,585,000       4,871,684 
New York State Housing 
Finance Agency, 
Multi-family Mortgage           6.250   08/15/2014    1,770,000       1,621,108 
New York State Local 
Government Assistance 
Corp., Series A                 5.375   04/01/2014    3,000,000       2,422,980 
New York State Medical 
Care Facilities, Mental 
Health Facility, Series F       5.375   02/15/2014    2,000,000       1,615,460 
New York State Medical 
Care Facilities, 
Presbyterian Hospital, 
Series A                        7.700   02/15/2009    5,300,000       5,830,848 
New York State Mortgage 
Agency, Series A                6.875   04/01/2017    1,565,000       1,462,070 
New York State Urban 
Development Corp., 
Correctional Facilities, 
Series 4                        5.250   01/01/2013    2,250,000       1,750,545 
New York Urban Development 
Corp., Correctional 
Facilities, Series A            6.500   01/01/2009    2,475,000       2,320,065 
New York Urban Development 
Corp., Correctional 
Facilities, Series A            7.500   04/01/2011    1,500,000       1,500,000 
New York Urban Development 
Corp., Correctional 
Facilities, Series A            5.000   01/01/2017      500,000         378,195 
Port Authority of New York 
and New Jersey                  6.000   12/01/2016    1,970,000       1,734,073 
Rochester, New York, 
General Obligation, Series 
1994 A                          5.000   08/15/2018      140,000         109,630 
NORTH CAROLINA 
North Carolina Eastern 
Municipal Power Agency, 
Power Systems                   7.250   01/01/2007    6,375,000       6,469,031 
North Carolina Eastern 
Municipal Power Agency, 
Power Systems                   7.000   01/01/2013    4,000,000       3,844,320 
North Carolina Eastern 
Municipal Power Agency, 
Power Systems                   6.500   01/01/2017    3,500,000       3,127,530 
North Carolina Eastern 
Municipal Power Agency, 
Power Systems                   6.500   01/01/2018      335,000         301,436 
North Carolina Municipal 
Power Agency, Power 
Systems                         7.500   01/01/2017    3,500,000       3,552,570 
Raleigh-Durham, North 
Carolina, Airport 
Authority, Special 
Facility, American 
Airlines, Inc. Project          9.625   11/01/2015    3,170,000       3,319,846 
OHIO 
Cleveland, Ohio, Public 
Power Systems, First 
Mortgage, Series A              7.000   11/15/2014    3,000,000       3,020,190 
Ohio State Air Quality 
Development Authority, 
Pollution Control, Dayton 
Power and Light Co.            10.125   12/01/2015    2,000,000       2,127,760 
OKLAHOMA 
Enid, Oklahoma, Municipal 
Authority, Sales Tax and 
Utility Revenue                 6.200   02/01/2012    1,500,000       1,391,895 
Oklahoma State Industrial 
Authority, Baptist Medical 
Center                          7.000   08/15/2014    2,250,000       2,244,465 

<PAGE>
 
Keystone Tax Exempt Trust 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                               Coupon     Maturity    Principal          Market 
                                 Rate         Date       Amount           Value 
PENNSYLVANIA 
Beaver County, 
Pennsylvania, Industrial 
Development Authority, 
Ohio Edison Co.                 7.750%  09/01/2024   $   80,000    $     78,869 
Butler County, 
Pennsylvania, Hospital 
Authority, Butler Memorial 
Hospital                        8.000   07/01/2017    6,170,000       6,449,809 
Dauphin County, 
Pennsylvania, General 
Authority Hospital              5.500   07/01/2023    3,200,000       2,606,144 
Delaware County, 
Pennsylvania, Industrial 
Development Authority, 
Resource Recovery Project       8.100   12/01/2013    3,500,000       3,693,550 
Delaware County, 
Pennsylvania, Industrial 
Development Authority, 
Philadelphia Electric Co.       7.375   04/01/2021      500,000         495,510 
Guthrie Health Systems, 
Care Facility of Sayre, 
Pennsylvania (AMBAC)            7.100   03/01/2017    5,100,000       5,156,100 
Langhorne Manor Borough, 
Pennsylvania, Higher 
Education and Health 
Authority, Lower Bucks 
County Hospital                 7.350   07/01/2022    1,000,000         905,820 
Lycoming County, 
Pennsylvania, Hospital 
Authority Williamsport 
Hospital Project                9.375   11/01/2015      860,000         913,578 
Montgomery County, 
Pennsylvania, Industrial 
Development and Pollution 
Control, Philadelphia 
Electric Co.                    8.875   06/01/2016    1,500,000       1,582,740 
Montgomery County, 
Pennsylvania, Industrial 
Development and Pollution 
Control, Philadelphia 
Electric Co.                    7.600   04/01/2021      900,000         893,538 
Pennsylvania Economic 
Development Financing 
Authority, Resources 
Recovery, Northampton 
Project                         6.400   01/01/2009    3,000,000       2,619,660 
Pennsylvania Economic 
Development Financing 
Authority, Resources 
Recovery, Colver Project        7.050   12/01/2009    3,500,000       3,246,285 
Pennsylvania Economic 
Development Financing 
Authority, Resources 
Recovery, Northampton 
Project                         6.600   01/01/2019    4,000,000       3,386,920 
Pennsylvania Economic 
Development Financing 
Authority, Resources 
Recovery, Colver Project        7.125   12/01/2015    2,000,000       1,832,940 
Pennsylvania Economic 
Development Financing 
Authority, Resources 
Recovery, Northampton 
Project                         6.500   01/01/2013    1,500,000       1,261,695 
Pennsylvania Housing 
Finance Agency, 
Residential Development 
Section 8                       7.600   07/01/2013    5,545,000       5,743,733 
Pennsylvania Housing 
Finance Agency, Single 
Family Mortgage Revenue, 
Series V                        7.800   04/01/2016    3,950,000       4,050,488 
Pennsylvania Housing 
Finance Agency, Single 
Family Mortgage Revenue, 
Series P                        8.000   04/01/2016    3,000,000       3,009,120 
Pennsylvania Housing 
Finance Agency, Single 
Family Mortgage Revenue, 
Section 8                       8.200   07/01/2024    2,000,000       2,134,260 
Pennsylvania Industrial 
Development Authority           7.000   01/01/2006    2,000,000       2,106,100 
Pennsylvania State Higher 
Education Facilities 
Authority, Allegheny 
General Hospital                7.125   09/01/2007    4,000,000       4,068,680 
Pennsylvania State Higher 
Educational Facilities 
Authority, Thomas 
Jefferson University            6.625   08/15/2009      150,000         146,510 
Pennsylvania State 
Industrial Development 
Authority, Series 1994          6.000   01/01/2012    1,190,000       1,076,462 
Pennsylvania, General 
Obligation                      5.375   04/15/2012    1,500,000       1,266,720 
Philadelphia, 
Pennsylvania, Municipal 
Authority, Not refunded 
(ETM)                           7.800   04/01/2018    6,770,000       7,380,992 

<PAGE>
 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                               Coupon     Maturity    Principal          Market 
                                 Rate         Date       Amount           Value 
PENNSYLVANIA (continued) 
Philadelphia, 
Pennsylvania, Municipal 
Authority, Pre-refunded 
(ETM)                           7.800%  04/01/2018   $  685,000    $    744,622 
Philadelphia, 
Pennsylvania, Water and 
Wastewater                      5.750   06/15/2013    2,940,000       2,358,174 
Philadelphia, 
Pennsylvania, Authority 
for Industrial Development      5.250   07/01/2017    2,000,000       1,551,920 
Philadelphia, 
Pennsylvania, Water and 
Wastewater (FGIC)              10.000   06/15/2005    3,000,000       3,759,780 
Philadelphia, 
Pennsylvania, Hospital and 
Higher Education 
Facilities, Albert 
Einstein Medical Center         7.625   04/01/2011    2,350,000       2,390,162 
Philadelphia, 
Pennsylvania, Hospital and 
Higher Education 
Facilities, Graduate 
Medical Center                  7.250   07/01/2018    2,000,000       1,797,980 
Philadelphia, 
Pennsylvania, Municipal 
Authority Revenue               5.625   11/15/2014    1,600,000       1,366,400 
Philadelphia, 
Pennsylvania, School 
District, Series 93B            5.375   07/01/2005    1,500,000       1,335,855 
Pittsburgh, Pennsylvania 
Series A                        5.875   09/01/2011    2,000,000       1,800,460 
Pottsville, Pennsylvania, 
Hospital Authority, 
Daughters of Charity 
Health Systems, Inc., Good 
Samaritan Hospital              8.250   08/01/2012    4,455,000       4,849,535 
PUERTO RICO 
Puerto Rico Aqueduct and 
Sewer Authority, Series A       7.875   07/01/2017    1,750,000       1,833,370 
Puerto Rico Commonwealth 
of, General Obligation          7.000   07/01/2010    6,980,000       6,849,265 
Puerto Rico Electric Power 
Authority, Power Revenue, 
Series U                        6.000   07/01/2014    2,750,000       2,442,385 
Puerto Rico Electric Power 
Authority, Power Revenue, 
Series S                        7.000   07/01/2007    2,000,000       2,042,660 
Puerto Rico Public 
Buildings Authority, 
Series L                        5.750   07/01/2016    1,000,000         849,520 
Puerto Rico Public 
Buildings Authority, 
Guaranteed Public 
Education and Health 
Facilities, Series M            5.700   07/01/2009    1,700,000       1,517,233 
RHODE ISLAND 
Rhode Island Health and 
Educational Building 
Corp., Hospital Financing 
Revenue, Roger Williams 
General Hospital                9.500   07/01/2016    1,500,000       1,549,530 
SOUTH CAROLINA 
Charleston County, South 
Carolina, Hospital 
Facilities Refunding and 
Improvement, Roper 
Hospital Project                9.125   10/01/2011    2,000,000       2,112,860 
Laurens, South Carolina, 
Utility Systems, Series 
1994                            5.000   01/01/2018    4,395,000       3,444,845 
Sumter County, South 
Carolina, Hospital 
Facilities, The Tuomey 
Hospital                       10.000   10/01/2004      395,000         412,340 
SOUTH DAKOTA 
Aberdeen, South Dakota, 
Hospital Revenue, Health 
Care System                     9.800   10/01/2000      640,000         682,957 
South Dakota Student Loan 
Finance Corporation, 
Series A                        6.650   08/01/2008    1,335,000       1,244,193 
TENNESSEE 
Bristol, Tennessee, Health 
and Education Authority, 
Bristol Memorial Hospital 
(FGIC)                          8.870   09/01/2021    4,000,000       3,617,600 
Knox County, Tennessee, 
Health and Educational 
Facilities, Fort Sanders 
Hospital                        7.250   01/01/2010    4,000,000       4,174,280 
Metropolitan Government of 
Nashville and Davidson 
County, Tennessee Water 
and Sewer Revenue               6.500   01/01/2009    4,930,000       4,905,547 
Tennessee Housing 
Development Authority, 
Home Ownership Program, 
Issue H                         7.825   07/01/2015    2,985,000       3,046,372 

<PAGE>
 
Keystone Tax Exempt Trust 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                               Coupon     Maturity    Principal          Market 
                                 Rate         Date       Amount           Value 
TEXAS 
Bexar County, Texas, 
Health Facilities 
Development Corp., 
Refunding, Incarnate Word 
Health Services                 9.500%  11/01/2015   $3,900,000    $  4,141,839 
Brazos River Authority, 
Texas, Revenue Refunding, 
Houston Light and Power 
Project (BIGI)                  8.100   05/01/2019    8,500,000       9,079,700 
Brownsville, Texas, 
Utility System                  6.250   09/01/2014    2,240,000       2,108,781 
Harris County, Texas, Toll 
Road Subordinated Lien, 
Series A                        6.100   08/15/2016    2,000,000       1,801,600 
Harris County, Texas, 
Hospital District Mortgage 
Revenue (AMBAC)                 8.500   04/01/2015      500,000         531,805 
Harris County, Texas, 
Flood Control District 
(effective yield 7.20%) 
(b)                             0.000   10/01/2006    2,500,000       1,097,875 
Harris County, Texas, 
Health Facilities 
Development Corp., 
Memorial Hospital Systems       7.125   06/01/2015    2,375,000       2,271,759 
Harris County, Texas, 
Health Facilities 
Development Corp., 
Memorial Hospital Systems       6.625   06/01/2024    1,500,000       1,341,180 
Harris County, Texas, 
Health Facilities 
Development Corp., Hermann 
Hospital Project                6.375   10/01/2024    3,000,000       2,731,200 
Harris County, Texas, Toll 
Road                            7.000   08/15/2010    3,000,000       3,087,480 
Houston, Texas, Airport         8.200   07/01/2017    2,725,000       2,946,134 
Lower Colorado River 
Authority, Texas, 
(effective yield 7.05%) 
(b)                             0.000   01/01/2005    2,135,000       1,113,232 
McAllen, Texas, Health 
Facilities Development 
Corp., 
Sisters of Mary Hospital        5.000   06/01/2015    6,060,000       4,590,814 
Port of Corpus Christi, 
Texas, Industrial 
Development Corp., 
Valero Refining and 
Marketing Co. Project, 
Series A                       10.250   06/01/2017    5,550,000       6,074,863 
State of Texas, General 
Obligation, Series B            5.700   12/01/2014      250,000         210,657 
Texas Housing Agency, 
Single Family Mortgage          8.200   03/01/2016    3,980,000       4,110,265 
Texas Housing Agency, 
Residential Development         8.400   01/01/2021    2,215,000       2,199,938 
Texas Housing Agency, 
Single Family Mortgage          9.375   09/01/2016    1,045,000       1,080,331 
Texas Municipal Power 
Agency (effective yield 
7.09%) (b)                      0.000   09/01/2008    4,500,000       1,766,970 
Texas Municipal Power 
Agency (effective yield 
5.70%) (b)                      0.000   09/01/2004    2,500,000       1,338,225 
Texas Municipal Power 
Agency (effective yield 
7.15%) (b)                      0.000   09/01/2006    4,455,000       2,050,414 
Titus County, Texas, Water 
District #1, Southwest 
Electric Power                  8.200   08/01/2011    3,455,000       3,768,818 
Tomball, Texas, Hospital 
Authority, Tomball 
Regional Hospital               6.125   07/01/2023    2,000,000       1,531,880 
UTAH 
Intermountain Power 
Agency, Utah, Power Supply      5.500   07/01/2010    3,910,000       3,364,086 
Intermountain Power 
Agency, Utah, Power Supply 
(effective yield 7.20%) 
(b)                             0.000   07/01/2012    4,000,000       3,383,880 
Intermountain Power 
Agency, Utah, Power Supply      8.375   07/01/2012    3,020,000       3,248,946 
Intermountain Power 
Agency, Utah, Power Supply     10.375   07/01/2016      600,000         631,638 
Intermountain Power 
Agency, Utah, Power Supply 
(effective yield 6.00%) 
(b)                             0.000   07/01/2011    3,000,000       3,238,290 
Intermountain Power 
Agency, Utah, Power Supply 
(effective yield 7.10%) 
(b)                             0.000   07/01/2006    2,150,000       1,009,532 
Intermountain Power 
Agency, Utah, Power Supply 
(ETM) 
(effective yield 6.80%) 
(b)                             0.000   07/01/2002    3,000,000         388,290 

<PAGE>
 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                               Coupon     Maturity    Principal          Market 
                                 Rate         Date       Amount           Value 
VERMONT 
Vermont Housing Finance 
Agency, SFMR Refunding          6.800%  05/01/2025   $  940,000      $  840,736 
Vermont Housing Finance 
Agency, SFMR Refunding          8.150   05/01/2025    1,485,000       1,520,981 
VIRGINIA 
Norfolk, Virginia, 
Industrial Development 
Authority, Hospital 
Refunding, Sentara 
Hospital, Series A              5.500   11/01/2017    4,170,000       3,306,727 
Pittsylvania County, 
Virginia, Industrial 
Development                     7.500   01/01/2014    1,200,000       1,134,960 
Virginia Housing 
Development Authority 
(effective yield 9.97%) 
(b)                             0.000   09/01/2014      200,000          26,544 
WASHINGTON 
Port of Seattle, 
Washington, General 
Obligation                      5.750   05/01/2014    1,500,000       1,273,395 
Seattle, Washington, 
Metropolitan Seattle Sewer 
Revenue, Series W               6.250   01/01/2018    2,750,000       2,476,677 
Washington Public Power 
Supply System, Nuclear 
Project #1                     14.500   07/01/2002    1,350,000       1,639,184 
Washington Public Power 
Supply System, Nuclear 
Project #3 (effective 
yield 7.43%) (b)                0.000   07/01/2012    4,000,000       1,145,640 
WEST VIRGINIA 
State Hospital Finance 
Authority, West Virginia        6.100   01/01/2018    2,350,000       2,146,560 
WISCONSIN 
Wisconsin Health and 
Educational Facilities 
Authority, Sorrowful 
Mother Corporation, Series 
D                               5.400   08/15/2013    2,000,000       1,628,800 
WYOMING 
Wyoming Community 
Development Authority, 
Single Family Mortgage          8.125   06/01/2021    1,765,000       1,810,661 
TOTAL MUNICIPAL BONDS 
(Cost--$668,233,644)                                                644,528,667 
TEMPORARY TAX-EXEMPT 
INVESTMENTS (4.7%) 
California Revenue and 
Anticipation Warrants, 
Series C (a)                    5.750   04/25/1996   10,000,000      10,102,544 
California Health 
Facilities Financing 
Authority, Catholic Health 
Care, Series B (a)              3.600   07/01/2020      200,000         200,000 
California Health 
Facilities, Financing 
Authority, Catholic Health 
Care, Series C (a)              3.600   07/01/2020    1,100,000       1,100,000 
Lynchburg, Virginia, 
Industrial Development 
Authority, First Mortgage 
Revenue, Series C (a)           3.650   12/01/2025    1,000,000       1,000,000 
Massachusetts Industrial 
Finance Agency, Health 
Care Facility Revenue (a)       3.500   04/01/2009      715,000         715,000 
New York City Municipal 
Water and Finance 
Authority, Water and Sewer 
Systems, Series C (a)           3.400   06/15/2023    6,600,000       6,600,000 
New York City, New York, 
General Obligation, Series 
1994B (a)                       3.650   08/15/2022    3,000,000       3,000,000 
New York City, New York, 
General Obligation, Series 
1994H (a)                       3.500   08/01/2014       80,000          80,000 
North Texas Higher 
Education Authority, 
Student Loan Revenue, 
Series F (a)                    3.700   04/01/2020    4,000,000       4,000,000 
San Diego County, 
California, Regional 
Transportation Commission, 
Series A (FGIC) (a)             3.500   04/01/2008      220,000         220,000 
Sayre County, 
Pennsylvania, Health Care 
Facilities Authority, 
Variable Rate Demand 
Hospital Revenue Bonds, 
(VHA of Pennsylvania Inc. 
Capital Asset Financing 
Program) Series 1985B (a)       3.650   12/01/2020      650,000         650,000 

<PAGE>
 
Keystone Tax Exempt Trust 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                               Coupon     Maturity    Principal          Market 
                                 Rate         Date       Amount           Value 
TEMPORARY TAX-EXEMPT 
INVESTMENTS (continued) 
Seattle, Washington, 
Municipal Light and Power 
(a)                             9.700%  09/01/1995   $2,000,000    $  2,124,775 
Triborough Bridge and 
Tunnel Authority, New 
York, Special Obligation 
(a)                             3.750   01/01/2004    2,200,000       2,200,000 
TOTAL TEMPORARY TAX-EXEMPT 
INVESTMENTS (Cost--$31,992,319)                                      31,992,319 
TOTAL INVESTMENTS 
(Cost--$700,225,963)(c)                                             676,520,986 
OTHER ASSETS AND 
LIABILITIES--NET (0.0%)                                                 170,062 
NET ASSETS (100.0%)                                                $676,691,048 



Notes to Schedule of Investments: 
(a) Security is a variable or floating rate instrument with periodic demand 
features. The Fund is entitled to full payment of principle and accrued 
interest upon surrendering the security to the issuing agent. 
(b) Effective yield (calculated at date of purchase) is the annual yield at 
which the bond accretes until its maturity date. 
(c) The cost of investments for federal income tax purposes amounted to 
$699,988,942. Gross unrealized appreciation and depreciation on investments, 
based on identified tax cost, at November 30, 1994 are as follows: 


Gross appreciation        $ 11,231,772 
Gross depreciation         (34,699,728) 
Net unrealized 
depreciation              ($ 23,467,956) 


Legend of Portfolio Abbreviations: 
AMBAC--AMBAC Indemnity Corp. 
ETM--Escrowed to Maturity 
FGIC--Federal Guaranty Insurance Co. 
FSA--Financial Security Assurance 
MBIA--Municipal Bond Investors Assurance Corp. 

<PAGE>
 
FINANCIAL HIGHLIGHTS 
(For a share outstanding throughout the period) 

<TABLE>
<CAPTION>
                                                                                                                
                                                                                                                  June 20, 1985 
                                                                                                                  (Commencement 
                                                                                                                of Operations) to 
                                                     Year Ended November 30,                                      November 30, 
                     1994      1993      1992       1991      1990      1989       1988      1987      1986           1985 
<S>                <C>       <C>       <C>        <C>       <C>       <C>        <C>       <C>       <C>             <C>
Net asset 
value 
 beginning of 
period             $ 11.080  $ 11.060  $ 10.920   $ 10.760  $ 10.900  $ 10.600   $ 10.080  $ 11.400  $ 10.110        $10.000 
Income from 
investment 
operations: 
 Investment 
income--net           0.490     0.531     0.580      0.593     0.611     0.663      0.669     0.682     0.784          0.091 
 Net gains 
(losses) on 
 investments         (1.249)    0.480     0.356      0.329    (0.040)    0.368      0.591    (1.195)    1.408          0.143 
 Net 
commissions 
paid on fund 
 share sales 
(b)                       0         0         0          0         0         0          0         0    (0.118)        (0.033) 
Total from 
investment 
operations           (0.759)    1.011     0.936      0.922     0.571     1.031      1.260    (0.513)    2.074          0.201 
Less 
distributions 
from: 
 Investment 
income--net          (0.495)   (0.531)   (0.580)    (0.593)   (0.631)   (0.731)    (0.740)   (0.747)   (0.784)        (0.091) 
 In excess of 
investment 
 income--net 
(c)                  (0.096)   (0.080)   (0.086)    (0.099)   (0.080)        0          0         0         0              0 
 Realized 
capital gains             0    (0.380)   (0.130)    (0.070)        0         0          0    (0.060)        0              0 
Total 
distributions        (0.591)   (0.991)   (0.796)    (0.762)   (0.711)   (0.731)    (0.740)   (0.807)   (0.784)        (0.091) 
Net asset 
value end of 
period             $  9.730  $ 11.080  $ 11.060   $ 10.920  $ 10.760  $ 10.900   $ 10.600  $ 10.080  $ 11.400        $10.110 
Total return 
(d)                   (7.10%)    9.30%     8.79%      8.83%     5.48%    10.00%     12.85%    (4.67%)   21.12%          2.02%(e) 
Ratios/supplemental 
data 
Ratios to 
average net 
assets: 
 Operating 
and 
management 
 expenses              1.65%     1.71%     1.86%      1.91%     1.84%     1.80%      1.72%     1.65%     1.02%          1.35%(a) 
 Investment 
income--net            4.69%     4.66%     5.08%      5.44%     5.70%     5.90%      6.33%     6.29%     6.89%          4.77%(a) 
Portfolio 
turnover rate            83%       66%       49%        65%       73%       71%        83%      112%       50%             0% 
Net assets, 
end of period 
(thousands)        $676,691  $814,326  $720,271   $628,835  $588,237  $605,044   $522,821  $474,815  $387,740        $47,986 

</TABLE>

(a) Annualized for the period October 7, 1985 (commencement of investment 
operations) through November 30, 1985. 
(b) Prior to June 30, 1987, net commissions paid on new sales of shares under 
the Fund's Rule 12b-1 Distribution Plan had been treated for both financial 
statement and tax purposes as capital charges. On June 11, 1987, the 
Securities and Exchange Commission adopted a rule which required for 
financial statements for the periods ended on or after June 30, 1987, that 
net commissions paid under Rule 12b-1 be treated as operating expenses rather 
than capital charges. Accordingly, beginning with the year ended November 30, 
1987, the Fund's financial statements reflect 12b-1 Distribution Plan 
expenses (ie., maintenance fees plus commissions paid net of deferred sales 
charges received by the Fund) as a component of net investment income. 
(c) Effective December 1, 1993, the Fund adopted Statement of Position 93-2: 
"Determination, Disclosure, and Financial Statement Presentation of Income, 
Capital Gain and Return of Capital Distributions by Investment Companies". As 
a result, distribution amounts exceeding book basis investment income--net 
(or tax basis net income on a temporary basis) are presented as 
"Distributions in excess of investment income--net". Similarly, capital gain 
distributions in excess of book basis capital gains (or tax basis capital 
gains on a temporary basis) are presented as "Distributions in excess of 
capital gains". For the fiscal years ended January 31, 1992, 1991, 1990, 
distributions in excess of book basis net income were presented as 
"distributions from paid-in capital". 
(d) Excluding contingent deferred sales charges. 
(e) For the period from October 7, 1985 (Commencement of investment 
operations) to November 30, 1985. 

<PAGE>
 
Keystone Tax Exempt Trust 
STATEMENT OF ASSETS AND LIABILITIES-- 
November 30, 1994 


Assets: 

Investments at market value 
(identified cost--$700,225,963) (Note 1)      $676,520,986 
Cash                                                35,249 
Receivable for: 
 Investments sold                                8,199,829 
 Fund shares sold                                  283,096 
 Interest                                       14,774,646 
Prepaid expenses                                    70,152 
  Total assets                                 699,883,958 
Liabilities: 
Payable for: 
 Investments purchased                          19,094,689 
 Fund shares redeemed                              731,171 
 Income distribution                             3,346,262 
Payable to Investment Adviser (Note 4)               9,054 
Accrued expenses                                    11,734 
  Total liabilities                             23,192,910 
Net assets                                    $676,691,048 
Net assets represented by (Notes 1 and 2): 
Paid-in capital                               $720,027,580 
Accumulated distributions in excess of 
investment income--net                          (2,350,752) 
Accumulated realized gains (losses) on 
investment transactions--net                   (17,280,803) 
Net unrealized depreciation on investments     (23,704,977) 
 Total net assets applicable to outstanding 
 shares of  beneficial interest ($9.73 a 
 share on 69,520,715  shares outstanding)     $676,691,048 



STATEMENT OF OPERATIONS-- 
Year Ended November 30, 1994 

Investment income (Note 1): 
Interest                                                   $ 48,654,505 
Expenses (Notes 2 and 4): 
Investment management and administrative 
services                                     $  4,916,571 
Accounting services                                27,856 
Trustees' fees and expenses                        54,917 
Distribution Plan expenses                      7,673,742 
  Total expenses                                             12,673,086 
Investment income--net (Note 1)                              35,981,419 
Realized and unrealized gain (loss) 
 on investments and closed 
 futures contracts--net 
 (Notes 1 and 3): 
Realized gain (loss) on: 
 Investments                                  (18,209,909) 
 Closed futures contracts                         939,411 
Realized loss on investments and closed 
futures contracts--net                                      (17,270,498) 
Net unrealized appreciation  (depreciation) 
on investments: 
 Beginning of year                             49,771,066 
 End of year                                  (23,704,977) 
Change in unrealized appreciation or 
depreciation on investments--net                            (73,476,043) 
Net loss on investments                                     (90,746,541) 
Net decrease in net assets resulting from 
operations                                                 $(54,765,122) 


<PAGE>
 
Keystone Tax Exempt Trust 
STATEMENTS OF CHANGES IN NET ASSETS 


                                               Year Ended November 30, 
                                                  1994          1993 

Operations: 
Investment income--net (Note 1)              $  35,981,419  $ 36,737,161 
Realized gain (loss) on investments and 
closed futures contracts--net 
(Note 1 and 3)                                 (17,270,498)   26,384,385 
Change in unrealized appreciation or 
depreciation--net                              (73,476,043)    6,425,568 
  Net increase (decrease) in net assets 
resulting from operations                      (54,765,122)   69,547,114 
Distributions to shareholders from (Note 1 
and 5): 
Investment income--net                         (35,981,419)  (36,737,161) 
In excess of investment income--net             (7,013,590)   (5,520,144) 
Realized gain on investment 
transactions--net                                      -0-   (27,091,262) 
  Total distributions to shareholders          (42,995,009)  (69,348,567) 
Capital share transactions (Note 2): 
Proceeds from shares sold                      109,096,368   139,299,377 
Payments for shares redeemed                  (171,235,006)  (87,989,608) 
Net asset value of shares issued in 
reinvestment of distributions from: 
 Investment income--net and in excess of 
investment income--net                          22,264,022    23,571,760 
 Realized gain on investment 
transactions--net                                      -0-    18,974,424 
Net increase (decrease) in net assets 
resulting from capital share transactions      (39,874,616)   93,855,953 
  Total increase (decrease) in net assets     (137,634,747)   94,054,500 
Net assets: 
 Beginning of year                             814,325,795   720,271,295 
End of year [including accumulated 
distributions in excess of investment 
income--net as follows: 
[1994--($2,350,752) and 1993--($1,004,034)] 
(Note 1)                                     $ 676,691,048  $814,325,795 


<PAGE>
 
Keystone Tax Exempt Trust 
NOTES TO FINANCIAL STATEMENTS 
1. Significant Accounting Policies 

Keystone Tax Exempt Trust (the "Fund"), is an open-end,  diversified  management
investment company for which Keystone Management, Inc. ("KMI") is the Investment
Manager and  Keystone  Custodian  Funds,  Inc.  ("Keystone")  is the  Investment
Adviser. The Fund is registered under the Investment Company Act of 1940. It was
established under  Massachusetts  law as a Massachusetts  business trust on June
20, 1985 and had no operations  until October 7, 1985 other than those  relating
to organization matters and the initial sale of its shares.

Keystone  is a  wholly-owned  subsidiary  of Keystone  Group,  Inc.  ("KGI"),  a
Delaware corporation.  KGI is privately owned by an investor group consisting of
members of current management of Keystone.  KMI is a wholly-owned  subsidiary of
Keystone.  Keystone  Investor  Resource Center,  Inc.  ("KIRC"),  a wholly-owned
subsidiary of Keystone, is the Fund's transfer agent.

The  following  is a summary of  significant  accounting  policies  consistently
followed  by the  Fund  in the  preparation  of its  financial  statements.  The
policies are in conformity with generally accepted accounting principles.

A. Tax-exempt bonds are stated on the basis of valuations  provided by a pricing
service,  approved by the Board of Trustees,  that uses information with respect
to transactions in bonds,  quotations from bond dealers,  market transactions in
comparable   securities  and  various   relationships   between   securities  in
determining  value.  Non-tax-exempt  securities for which market  quotations are
readily  available are valued at the price quoted  which,  in the opinion of the
Board of Trustees or their  representative,  most nearly represents their market
value.

Short-term investments which are purchased with maturities of sixty days or less
are  valued  at  amortized  cost   (original   purchase  cost  as  adjusted  for
amortization  of premium or  accretion  of discount)  which when  combined  with
accrued interest  approximates market.  Short-term  investments maturing in more
than sixty days for which market  quotations are readily available are valued at
current market value.  Short-term  investments  maturing in more than sixty days
when  purchased  which are held on the sixtieth day prior to maturity are valued
at amortized cost (market value on the sixtieth day adjusted for amortization of
premium or accretion  of discount)  which when  combined  with accrued  interest
approximates  market.  All other  securities and other assets are valued at fair
value as  determined  in good faith  using  methods  prescribed  by the Board of
Trustees.

B. A futures  contract  is an  agreement  between  two parties to buy and sell a
specific amount of a commodity,  security, financial instrument, or, in the case
of a stock index,  cash at a set price on a future date.  Upon  entering  into a
futures  contract  the Fund is  required  to  deposit  with a broker  an  amount
("initial margin") equal to a certain percentage of the purchase price indicated
in the futures contract.  Subsequent payments  ("variation  margin") are made or
received  by the Fund each day,  as the value of the  underlying  instrument  or
index  fluctuates,  and are recorded for book  purposes as  unrealized  gains or
losses by the Fund. For federal tax purposes, any futures contracts which remain
open at fiscal year end are  marked-to-market and the resultant net gain or loss
is included in federal taxable  income.  In addition to market risk, the Fund is
subject  to the  credit  risk  that  the  other  party  will  not  complete  the
obligations of the contract.

<PAGE>
 
C. Securities  transactions are accounted for on the trade date.  Realized gains
and losses  are  recorded  on the  identified  cost  basis.  Interest  income is
recorded on the accrual  basis.  All premiums and original  issue  discounts are
amortized/accreted for both financial reporting and federal income tax purposes.

D. The Fund has qualified,  and intends to qualify in the future, as a regulated
investment  company  under  the  Internal  Revenue  Code  of  1986,  as  amended
("Internal Revenue Code").  Thus, the Fund expects to be relieved of any federal
income tax liability by  distributing  all of its tax basis income and tax basis
capital gains, if any, to its shareholders. The Fund intends to avoid excise tax
liability by making the required distributions under the Internal Revenue Code.

E. When the Fund enters into a repurchase  agreement  (a purchase of  securities
whereby the seller agrees to repurchase the securities at a mutually agreed upon
date and price) the repurchase  price of the securities will generally equal the
amount paid by the Fund plus a negotiated  interest amount. The seller under the
repurchase  agreement will be required to provide  securities  ("collateral") to
the  Fund  whose  value  will be  maintained  at an  amount  not  less  than the
repurchase  price,  and  which  generally  will  be  maintained  at  101% of the
repurchase  price.  The Fund  monitors the value of collateral on a daily basis,
and if the value of collateral falls below required levels,  the Fund intends to
seek  additional   collateral  from  the  seller  or  terminate  the  repurchase
agreement.  If the seller  defaults,  the Fund would suffer a loss to the extent
that the proceeds from the sale of the underlying  securities were less than the
repurchase  price.  Any such loss would be  increased  by any cost  incurred  on
disposing of such securities.  If bankruptcy  proceedings are commenced  against
the seller under the repurchase agreement, the realization on the collateral may
be delayed or limited.  Repurchase  agreements  entered into by the Fund will be
limited to  transactions  with  dealers or  domestic  banks  believed to present
minimal  credit  risks,  and the Fund  will  take  constructive  receipt  of all
securities underlying repurchase agreements until such agreements expire.

F. The Fund  distributes net investment  income to shareholders  monthly and net
capital gains, if any,  annually.  Distributions  from net investment income are
determined  in  accordance  with  income  tax  regulations.  Dividends  from net
investment  income  can exceed the  Fund's  book  basis net  investment  income.
Effective  December  1, 1993,  the Fund  adopted  Statement  of  Position  93-2:
"Determination,  Disclosure  and  Financial  Statement  Presentation  of Income,
Capital Gain and Return of Capital Distributions by Investment  Companies." As a
result, the Fund changed the financial statement classification of distributions
to  shareholders  to more  clearly  reflect the  differences  between  financial
statement amounts  available for distribution and amounts  distributed to comply
with income tax regulations.  Accordingly,  the following reclassifications have
been made as of November 30, 1993: a decrease to paid-in  capital of  $2,111,629
and corresponding increases to accumulated distributions in excess of investment
income--net   and   accumulated    realized   gains   (losses)   on   investment
transactions--net  of $1,004,034 and $3,115,663,  respectively.  The significant
difference  between  financial  statement amounts available for distribution and
distributions  made in accordance  with income tax regulations is the difference
in treatment of 12b-1  Distribution  Plan charges for  financial  statement  and
federal tax purposes.

2. Capital Share Transactions 

The  Declaration  of Trust  authorizes  the issuance of an  unlimited  number of
shares of beneficial interest with

<PAGE>
 
Keystone Tax Exempt Trust 

no par value. Transactions in shares of the Fund were as follows: 

                       Year Ended November 30, 
                         1994            1993 

Shares sold           10,341,899      13,154,139 
Shares redeemed      (16,413,626)     (8,108,876) 
Shares issued in 
reinvestment of: 
Distributions 
from investment 
income--net and 
Distributions in 
excess of 
investment income 
income--net            2,107,696       1,991,601 
 Distributions 
from realized 
gains--net                   -0-         520,661 
Net increase 
(decrease)            (3,964,031)      7,557,525 


The Fund bears some of the costs of selling its shares under a Distribution Plan
adopted  pursuant to Rule 12b-1 under the Investment  Company Act of 1940. Under
the Distribution Plan, the Fund pays Keystone  Distributors,  Inc. ("KDI"),  the
principal underwriter and a wholly-owned  subsidiary of Keystone,  amounts which
in total may not exceed the Distribution Plan maximum.

In  connection  with  the  Distribution  Plan  and  subject  to the  limitations
discussed below, Fund shares are offered for sale at net asset value without any
initial sales charge.  From the amounts  received by KDI in connection  with the
Distribution Plan, and subject to the limitations discussed below, KDI generally
pays  brokers or others a  commission  equal to 3% of the price paid to the Fund
for each sale of Fund shares as well as a  shareholder  service fee at a rate of
0.25% per annum of the net asset  value of the  shares  sold by such  brokers or
others and remaining outstanding on the books of the Fund for specified periods.

To the extent Fund shares  purchased  prior to July 8, 1992 are redeemed  within
four calendar years of original issuance,  the Fund may be eligible to receive a
contingent deferred sales charge from the investor as partial  reimbursement for
sales  commissions  previously  paid on those  shares.  This  charge is based on
declining  rates,  which  begin at 4.0%,  applied to the lesser of the net asset
value of shares redeemed or the total cost of such shares.

Since July 8, 1992 contingent deferred sales charges applicable to shares of the
Fund issued  after  January 1, 1992 have,  to the extent  permitted  by the NASD
Rule,  been paid to KDI rather  than to the Fund.  During the fiscal  year ended
November 30, 1994, KDI received $521,056 in contingent deferred sales charges.

The  Distribution  Plan provides that the Fund may incur certain  expenses which
may not exceed a maximum amount equal to 0.3125% of the Fund's average daily net
assets for any calendar year  (approximately  1.25% annually) occuring after the
inception of the  Distribution  Plan. A new rule of the National  Association of
Securities Dealers, Inc. ("NASD") limits the annual expenditures, which the Fund
may incur under the  Distribution  Plan to 1%, of which 0.75% may be used to pay
such  distribution  expenses  and 0.25% may be used to pay  shareholder  service
fees. The new NASD Rule also limits the aggregate  amount which the Fund may pay
for such distribution costs to 6.25% of gross share sales since the inception of
the Fund's 12b-1  Distribution  Plan, plus interest at the prime rate plus 1% on
unpaid amounts  thereof (less any contingent  deferred sales charges paid by the
shareholders to KDI).

KDI intends,  but is not  obligated,  to continue to pay or accrue  distribution
charges which exceed  current  annual  payments  permitted to be received by KDI
from the Fund.  KDI intends to seek full  payment of such  charges from the Fund
(together  with annual  interest  thereon at the prime rate plus one percent) at
such time in the future as, and to the extent that,  payment thereof by the Fund
would be within  permitted  limits.  KDI  currently  intends to seek payments of
interest  only on such charges paid or accrued by KDI  subsequent  to January 1,
1992.

During  the year  ended  November  30,  1994,  the  Fund  recovered  $87,456  in
contingent deferred sales charges. During the year, the Fund paid KDI $7,761,198
under the Distribution  Plan. The amount paid by the Fund under its Distribution
Plan, net of deferred sales charges, was $7,673,742 (1.00% of the Fund's average
daily net assets).  During the year, KDI received $4,509,798,  after payments of
commissions  on new sales and service fees to dealers and others of  $3,251,400.
At November  30,  1994,  KDI's total  unreimbursed  Distribution  Plan  expenses
amounted to  $1,206,981  (0.18% of the Fund's net asset value as of November 30,
1994).

3. Securities Transactions 

As of November  30,  1994,  the Fund had a capital  loss  carryover  for federal
income tax purposes of approximately  $17,081,000 which expires in 2002. For the
year ended November 30, 1994, purchases and sales of investment  securities were
as follows:

                      Cost of         Proceeds 
                     Purchases       from Sales 

Tax-exempt 
investments          $561,513,326   $597,190,041 
Short-term 
commercial and 
tax-exempt notes      372,685,377    365,037,962 
                     $934,198,703   $962,228,003 


4. Investment Management and Transactions with Affiliates 

Under the terms of the Investment Management Agreement between KMI and the Fund,
dated December 29, 1989, KMI provides  investment  management and administrative
services to the Fund. In return,  KMI is paid a management fee computed and paid
daily.  The  management  fee is calculated at a rate of 2.0% of the Fund's gross
investment  income  plus an  amount  determined  by  applying  percentage  rates
starting at 0.50% and  declining as net assets  increase to 0.25% per annum,  to
the  average  daily  net  asset  value  of the  Fund.  KMI has  entered  into an
Investment  Advisory  Agreement  with Keystone,  dated December 30, 1989,  under
which Keystone provides  investment advisory and management services to the Fund
and receives for its services an annual fee  representing  85% of the management
fee received by KMI.

During  the year  ended  November  30,  1994,  the Fund paid or  accrued  to KMI
investment management and administrative  services fees of $4,916,571.  Included
in this amount is the management fee of $3,641,696,  which  represented 0.47% of
the  Fund's  average  daily  net  assets.  Of such  management  fee paid to KMI,
$3,095,441 was paid to Keystone for its services to the Fund.

Included in the total investment management and administrative services fee paid
by the  Fund  were  the  following  approximate  amounts  incurred  by KMI  (and
reimbursed  by the Fund) in providing or obtaining  for the Fund the  additional
operating services, facilities and supplies required by the Agreement: audit and
legal,  $57,260,  custodian  fees,  $217,525,  printing and  supplies,  $41,095,
registration fees, $93,860, and other, $45,225.

<PAGE>
 
Keystone Tax Exempt Trust 

During the year ended  November 30,  1994,  the Fund paid or accrued to KIRC and
KGI $27,856 for certain  accounting  and printing  services and to KIRC $819,910
for shareholder  services.  This amount for shareholder  services is included in
the payments made by KMI.

5. Distributions to Shareholders 

The net investment  income of the Fund (interest income accrued as earned,  less
expenses of the Fund) is determined as of the normal close of trading on the New
York Stock  Exchange  each  business day on which the exchange is open.  The net
investment  income  so  determined  each  day  is  declared  as  a  dividend  to
shareholders  of record  at the time of such  determination  and is  distributed
promptly after the end of each calendar month.  Any net realized  short-term and
long-term  capital gains in excess of carried-over  losses,  will be distributed
annually. All distributions of net investment income will be paid in cash unless
the  shareholder  has  directed  that  they be  reinvested,  in which  case such
reinvestment  will be at the net  asset  value on the last  business  day of the
month in which declared.  Any  distributions of capital gains will be reinvested
in  additional  shares of the Fund at net asset  value on the record date of the
month in which declared  unless the  shareholder has specified that they wish to
receive cash.  Shares acquired through  reinvestment of net investment income or
capital gains are not subject to contingent deferred sales charges.

<PAGE>
 
INDEPENDENT AUDITORS' REPORT 
The Trustees and Shareholders 
Keystone Tax Exempt Trust 

We have audited the accompanying statement of assets and liabilities of Keystone
Tax Exempt  Trust,  including  the schedule of  investments,  as of November 30,
1994,  and the related  statement  of  operations  for the year then ended,  the
statements of changes in net assets for each of the years in the two-year period
then ended and the financial  highlights  for each of the years in the nine-year
period  then  ended and for the  period  from  June 20,  1985  (commencement  of
operations)  to November 30, 1985.  These  financial  statements  and  financial
highlights are the responsibility of the Fund's  management.  Our responsibility
is to express an opinion on these financial  statements and financial highlights
based on our audits.

We  conducted  our  audits  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  and  financial
highlights are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  Our  procedures  included  confirmation  of securities  owned as of
November 30, 1994 by  correspondence  with the custodian  and brokers.  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 audits  provide a  reasonable  basis for our
opinion.

In our opinion,  the financial  statements and financial  highlights referred to
above  present  fairly,  in all material  respects,  the  financial  position of
Keystone Tax Exempt Trust as of November 30, 1994, the results of its operations
for the year then ended,  the changes in its net assets for each of the years in
the two-year  period then ended,  and the financial  highlights  for each of the
years in the  nine-year  period then ended and for the period from June 20, 1985
to  November  30,  1985  in  conformity  with  generally   accepted   accounting
principles.

                                                         KPMG PEAT MARWICK LLP 
Boston, Massachusetts 
January 6, 1995 



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