OPPENHEIMER MUNICIPAL BOND FUND
485BPOS, 1998-11-20
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                                                      Registration No. 2-57116
                                                             File No. 811-2668

                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549

                                  FORM N-1A

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933           / X /

      PRE-EFFECTIVE AMENDMENT NO. ___                                   /   /

   
      POST-EFFECTIVE AMENDMENT NO. 41                             / X /
                                   --
    
                                    and/or

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY

      ACT OF 1940                                                       / X /

   
      Amendment No. 29                                                  / X /
    

                       OPPENHEIMER MUNICIPAL BOND FUND
- ------------------------------------------------------------------------------
              (Exact Name of Registrant as Specified in Charter)

            Two World Trade Center, New York, New York 10048-0203
- ------------------------------------------------------------------------------
                   (Address of Principal Executive Offices)

                                 212-323-0200
- ------------------------------------------------------------------------------
                       (Registrant's Telephone Number)

                           ANDREW J. DONOHUE, ESQ.
                            OppenheimerFunds, Inc.

            Two World Trade Center, New York, New York 10048-0203
- ------------------------------------------------------------------------------
                   (Name and Address of Agent for Service)

It is proposed that this filing will become effective:

      /      /  Immediately upon filing pursuant to paragraph (b)

   
      / X /  On November 27, 1998, pursuant to paragraph (b)
    

      /     /  60 days after filing pursuant to paragraph (a)(1)

   
      /    /  On _________, pursuant to paragraph (a)(1)
    

      /    /  75 days after filing, pursuant to paragraph (a)(2)

      /    /  On _________, pursuant to paragraph (a)(2) of Rule 485

If appropriate, check the following box:

      /    / This post-effective amendment designates a new effective date
             for  a previously filed post-effective amendment.


<PAGE>


   
                                                 [logo] OppenheimerFunds (R)

Oppenheimer
Municipal Bond Fund

Prospectus Dated November 27, 1998

Oppenheimer  Municipal  Bond Fund is a mutual fund.  It seeks  current  income
exempt from federal income taxes by investing in municipal  securities,  while
attempting to preserve capital.
    

      This  Prospectus   contains  important   information  about  the  Fund's
objective,  its investment  policies,  strategies and risks.  It also contains
important  information  about how to buy and sell shares of the Fund and other
account features.  Please read this Prospectus carefully before you invest and
keep it for future reference about your account.

As with all mutual  funds,  the  Securities  and Exchange  Commission  has not
approved or disapproved the Fund's  securities nor has it determined that this
Prospectus  is accurate or  complete.  It is a criminal  offense to  represent
otherwise.


<PAGE>



   
Contents

            ABOUT THE FUND

3           The Fund's Objective and Investment Strategies

3           Main Risks of Investing in the Fund

6           The Fund's Past Performance

7           Fees and Expenses of the Fund

9           About the Fund's Investments

13          How the Fund is Managed

            ABOUT YOUR ACCOUNT

14          How to Buy Shares
    

            Class A Shares
            Class B Shares
            Class C Shares

   
21          Special Investor Services
    

            AccountLink
            PhoneLink

            OppenheimerFunds Web Site

   
23          How to Sell Shares
    

            By Mail
            By Telephone
            By Checkwriting

   
25          How to Exchange Shares

26          Shareholder Account Rules and Policies

28          Dividends and Tax Information
    

Financial Highlights


<PAGE>


About the Fund

   
                The Fund's Objective and Investment Strategies
    

- ------------------------------------------------------------------------------
   
What Is the Fund's Investment  Objective?  The Fund's investment  objective is
to seek as high a level of current  interest income exempt from federal income
    
taxes  as  is  available  from  investing  in  municipal   securities,   while
attempting to preserve capital.

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

   
What Does the Fund Invest In? The Fund invests mainly in municipal  securities
that pay interest exempt from federal  individual  income tax. These primarily
include  municipal  bonds (which are long term  obligations),  municipal notes
(short term  obligations),  interests  in  municipal  leases,  and  tax-exempt
commercial  paper.  Most of the  securities  the Fund buys must be "investment
grade" (the four highest rating  categories of national  rating  organizations
such as Moody's).

      The Fund does not limit its  investments  to  securities of a particular
maturity range, but currently focuses on longer-term securities.  The Fund may
also use hedging  instruments and certain derivative  investments to a limited
extent to try to manage  investment  risks.  These  investments are more fully
explained in "About the Fund's Investments," below.

      |X| How Does the  Manager  Decide  What  Securities  to Buy or Sell?  In
selecting  securities for the Fund, the Manager currently looks nationwide for
municipal  securities  using a variety of factors  which may change  over time
and may vary in particular cases:

      |_|  Securities that provide high income
      |_|  The goal of diversification among a wide range of securities
      |_|  Issues with favorable credit characteristics
      |_| Special  situations  among  issuers that provide  opportunities  for
value

Who Is the Fund  Designed  For?  The Fund is designed  for  investors  who are
seeking  income  exempt from federal  income  taxes.  It does not seek capital
gains or growth. Because it invests in tax-exempt securities,  the Fund is not
appropriate  for retirement  plan accounts or for investors who want to pursue
capital growth.
    

Main Risks of Investing in the Fund

   
      All investments  carry risks to some degree.  For bond funds one risk is
that the market prices of the fund's  investments  will fluctuate when general
interest  rates change (this is known as "interest  rate risk").  Another risk
is that the  issuer of the bond will  experience  financial  difficulties  and
may default on its  obligation  to pay interest and repay  principal  (this is
referred  to as  "credit  risk").  These  general  investment  risks  and  the
special  risks  of  certain  types of  investments  that the Fund may hold are
described below.

      These  risks  collectively  form  the risk  profile  of the Fund and can
affect the value of the Fund's investments,  its investment  performance,  and
the  prices  of its  shares.  These  risks  mean  that you can  lose  money by
investing in the Fund. When you redeem your shares,  they may be worth more or
less than what you paid for them.
    

      The Fund's investment Manager,  OppenheimerFunds,  Inc., tries to reduce
risks by diversifying investments,  by carefully researching securities before
they are  purchased and in some cases by using  hedging  techniques.  However,
changes in the overall  market prices of municipal  securities  and the income
they pay can  occur at any time.  The  yield and share  price of the Fund will
change daily based on changes in interest rates and market conditions,  and in
response to other  economic  events.  There is no assurance that the Fund will
achieve its investment objective.

   
How  Risky  Is the  Fund  Overall?  The  value of the  Fund's  investments  in
municipal  securities  will change over time due to a number of factors.  They
include  changes  in general  bond  market  movements,  the change in value of
particular  bonds  because of an event  affecting  the  issuer,  or changes in
interest rates that can affect bond prices  overall.  These changes can affect
the value of the  Fund's  investments  and its price per  share.  The Fund may
invest in derivative  investments.  These have additional  risks and can cause
fluctuations  in the Fund's share prices.  In the  OppenheimerFunds  spectrum,
the Fund is more  conservative  than some types of taxable bond funds, such as
high yield bond funds, but more aggressive than money market funds.
    

An investment in the Fund is not a deposit of any bank,  and is not insured or
guaranteed  by  the  Federal  Deposit  Insurance   Corporation  or  any  other
government agency.

   
      |X| Credit  Risk.  Municipal  securities  are  subject  to credit  risk.
Credit risk  relates to the  ability of the issuer of a municipal  security to
make  interest and  principal  payments on the security as they become due. If
the issuer fails to pay interest,  the Fund's income may be reduced and if the
issuer  fails to repay  principal,  the value of that  bond and of the  Fund's
shares  may be  reduced.  Because  the Fund can  invest  as much as 25% of its
assets in municipal  securities  below investment grade to seek higher income,
the  Fund's  credit  risks  are  greater  than  those of  funds  that buy only
investment grade bonds.

      |X|  Interest  Rate  Risks.  In  addition  to  credit  risks,  municipal
securities  are  subject to changes in value when  prevailing  interest  rates
change.  When  interest  rates  fall,  the  values  of  outstanding  municipal
securities  generally  rise,  and the bonds may sell for more than  their face
amount.  When  interest  rates  rise,  the  values  of  outstanding  municipal
securities  generally decline, and the bonds may sell at a discount from their
face amount.  The  magnitude of these price  changes is generally  greater for
bonds with  longer  maturities.  The Fund  currently  focuses  on longer  term
securities to seek higher income.  Therefore, when the average maturity of the
Fund `s portfolio is longer,  its share price may fluctuate more when interest
rates change.

      |X| There are Special Risks in Using  Derivative  Investments.  The Fund
may use  derivatives to seek increased  returns or to try to hedge  investment
risks.  In general  terms, a derivative  investment is an investment  contract
whose value depends on (or is derived from) the value of an underlying  asset,
interest  rate or index.  Options,  futures,  "inverse  floaters" and variable
rate obligations are examples of derivatives.

      If the issuer of the derivative  investment does not pay the amount due,
the Fund can lose money on its  investment.  Also, the underlying  security or
investment on which the derivative is based,  and the derivative  itself,  may
not perform the way the Manager expected it to perform.  If that happens,  the
Fund will get less income than expected or its share price could  decline.  To
try to  preserve  capital,  the Fund has  limits on the  amount of  particular
types of derivatives it can hold.  However,  using  derivatives  can cause the
Fund to lose money on its  investments  and/or  increase the volatility of its
share prices.
    

The Fund's Past Performance

   
The bar chart and table  below show one measure of the risks of  investing  in
the Fund,  by  showing  changes  in the  Fund's  performance  (for its Class A
shares) from year to year for the past ten  calendar  years and by showing how
the average  annual total returns of the Fund's  shares  compare to those of a
broad-based  market  index.  The Fund's  past  investment  performance  is not
necessarily an indication of how the Fund will perform in the future.

                                 (BAR CHART)
                       [see appendix to the prospectus]

For the period  from  1/1/98  through  9/30/98,  the  cumulative  return  (not
annualized)  for Class A shares was 5.63%.  Sales  charges are not included in
the  calculations  of  return in this bar  chart,  and if those  charges  were
included, the returns would be less than those shown.
    

During the 10-year  period  shown in the bar chart,  the  highest  return (not
annualized)  for a calendar  quarter was 8.58%  (1Q'95) and the lowest  return
for a calendar quarter was -6.51% (1Q'94).

  ----------------------------------------------------------------------------
   
  Average Annual Total                         Past 5 Years
  Returns for the periods                      (or life of
  ending December 31, 1997      Past 1 Year       class,      Past 10 years
                                                 if less)
    
  ----------------------------------------------------------------------------
   
  Oppenheimer Municipal            4.18%          6.02%           7.66%
  Bond Fund
  (Class A Shares)
    
  ----------------------------------------------------------------------------
   
  Oppenheimer Municipal            3.58%          5.26%*           N/A
  Bond Fund
  (Class B Shares)
    
  ----------------------------------------------------------------------------
   
  Oppenheimer Municipal            7.56%          7.98%*           N/A
  Bond Fund
  (Class C Shares)
    
  ----------------------------------------------------------------------------
   
  Lehman Brothers                  9.19%          7.36%           8.58%*
  Municipal Bond Index
    
  ----------------------------------------------------------------------------

   
*Inception  dates of classes:  Class A: 10/27/76;  Class B: 3/16/93;  Class C:
8/29/95. The index performance is shown from 12/31/87.
    

The Fund's  average  annual total returns in the table include the  applicable
sales charge:  for Class A, the current maximum initial sales charge of 4.75%;
for Class B, the applicable  contingent  deferred sales charges of 5% (1-year)
and 2% (life of class);  for Class C, the 1% contingent  deferred sales charge
for the 1-year period.

The returns measure the performance of a hypothetical  account and assume that
all  dividends  and  capital  gains  distributions  have  been  reinvested  in
additional  shares.  Because  the  Fund  invests  in a  variety  of  municipal
securities,  the  Fund's  performance  is  compared  to  the  Lehman  Brothers
Municipal Bond Index, an unmanaged index of a broad range of investment  grade
municipal bonds that is a measure of the performance of the general  municipal
bond market.  However,  it must be remembered that the index  performance does
not consider the effects of capital gains or transaction  costs,  and that the
Fund's investments are not limited to the securities in the index.

Fees and Expenses of the Fund

      The Fund pays a variety  of  expenses  directly  for  management  of its
assets,  administration,  distribution of its shares and other services. Those
expenses are  subtracted  from the Fund's  assets to calculate  the Fund's net
asset  value  per  share.  All  shareholders   therefore  pay  those  expenses
indirectly.  Shareholders pay other expenses  directly,  such as sales charges
and account  transaction  charges.  The following  tables are provided to help
you  understand  the fees and  expenses you may pay if you buy and hold shares
of the Fund.  The numbers  below are based on the Fund's  expenses  during the
fiscal year ended July 31, 1998.

   
Shareholder Fees (charges paid directly from your investment):
    

  -----------------------------------------------------------------------------
   
                                     Class A        Class B        Class C
                                      Shares        Shares         Shares
    
  -----------------------------------------------------------------------------
  Maximum Sales Charge (Load) on      4.75%          None           None
  purchases  (as a % of  offering
  price)
  -----------------------------------------------------------------------------
   
  Maximum Deferred Sales Charge       None1           5%2            1%3
  (Load)  (as % of the  lower  of
  the
  original offering price or
  redemption proceeds)
    
  -----------------------------------------------------------------------------

1     A 1%  contingent  deferred  sales  charge  may apply to  redemptions  of
   investments  of $1  million  or more of  Class A  shares.  See  "How to Buy
   Shares" for details.

2     Applies to  redemptions  in first year after  purchase.  The  contingent
   deferred  sales charge  declines to 1% in the sixth year and is  eliminated
   after that.

3     Applies to shares redeemed within 12 months of purchase.
Annual Fund Operating Expenses (deducted from Fund assets):
(% of average daily net assets)

  -----------------------------------------------------------------------------
   
                                          Class A      Class B      Class C
                                          Shares       Shares        Shares
    
  -----------------------------------------------------------------------------
   
  Management Fees                          0.52%        0.52%        0.52%
    
  -----------------------------------------------------------------------------
   
  Distribution  and/or Service  (12b-1)    0.22%        1.00%        1.00%
  Fees
    
  -----------------------------------------------------------------------------
   
  Other Expenses                           0.13%        0.13%        0.12%
    
  -----------------------------------------------------------------------------
   
  Total Annual Operating Expenses          0.87%        1.65%        1.64%
    
  -----------------------------------------------------------------------------

Numbers  in the table  are based on the  Fund's  expenses  in the last  fiscal
year,  ended  7/31/98.  Expenses may vary in future  years.  "Other  expenses"
include  transfer  agent  fees,  custodial  fees,  and  accounting  and  legal
expenses the Fund pays.

Examples.  These  examples  are  intended  to help  you  compare  the  cost of
investing in the Fund with the cost of investing in other mutual funds.

   
      The examples  assume that you invest $10,000 in a class of shares of the
Fund  for  the  time  periods  indicated,  and  reinvest  your  dividends  and
distributions.  The first  example  assumes that you redeem all of your shares
at the end of those periods.  The second example assumes you keep your shares.
Both examples also assume that your  investment  has a 5% return each year and
that the class's operating  expenses remain the same. Your actual costs may be
higher  or  lower  because  expenses  will  vary  over  time.  Based  on these
assumptions your expenses would be as follows:
    

  -----------------------------------------------------------------------------
   
  If shares are redeemed:       1 year      3 years     5 years    10 years1
    
  -----------------------------------------------------------------------------
   
  Class A Shares                $560        $739        $934       $1,497
    
  -----------------------------------------------------------------------------
   
  Class B Shares                $668        $820        $1,097     $1,555
    
  -----------------------------------------------------------------------------
   
  Class C Shares                $267        $517        $892       $1,944
    
  -----------------------------------------------------------------------------
   
  If shares are not redeemed:   1 year      3 years     5 years    10 years1
    
  -----------------------------------------------------------------------------
   
  Class A Shares                $560        $739        $934       $1,497
    
  -----------------------------------------------------------------------------
   
  Class B Shares                $168        $520        $897       $1,555
    
  -----------------------------------------------------------------------------
   
  Class C Shares                $167        $517        $892       $1,944
    
  -----------------------------------------------------------------------------

In the first  example,  expenses  include the initial sales charge for Class A
and the applicable  Class B or Class C contingent  deferred sales charges.  In
the second example,  the Class A expenses include the sales charge,  but Class
B and Class C expenses do not include contingent deferred sales charges.

   
1.  Class B  expense  for years 7  through  10 are based on Class A  expenses,
since Class B shares automatically convert to Class A after 6 years.
    

About the Fund's Investments

   
The Fund's Principal  Investment  Policies.  The Fund's goal is to seek a high
level  of  interest  income  that is  exempt  from  federal  income  taxes  by
investing in municipal  securities,  while trying to preserve  capital.  Under
normal  market  conditions,  the Fund attempts to invest 100% of its assets in
municipal  securities.  As a matter of fundamental policy, the Fund invests at
least 80% of its assets in municipal  securities.  The Statement of Additional
Information  contains more detailed  information  about the Fund's  investment
policies and risks.

      |X| What  Municipal  Securities  Does the Fund  Invest In? The Fund buys
municipal  bonds and  notes,  tax-exempt  commercial  paper,  certificates  of
participation  in  municipal  leases  and other debt  obligations.  These debt
obligations  are  issued  by the  governments  of  states,  as well  as  their
political  subdivisions  (such  as  cities,  towns  and  counties),  or by the
District of Columbia  and their  agencies and  authorities.  The Fund may also
buy securities issued by any commonwealths,  territories or possessions of the
United   States,   or  their   respective   agencies,   instrumentalities   or
authorities,  if the  interest  paid on the security is not subject to federal
individual  income tax (in the  opinion  of bond  counsel to the issuer at the
time the security is issued).

      The Fund can buy both  long-term and  short-term  municipal  securities.
Long-term  securities  have a  maturity  of  more  than  one  year.  The  Fund
generally  focuses  on  longer-term  securities,  to seek  higher  income.  In
general,  the  values of  longer-term  bonds are more  affected  by changes in
interest rates than are short-term  bonds.  Therefore,  the longer the average
maturity of the Fund's portfolio,  the more its share prices generally will be
affected by changes in interest rates.

      Municipal  securities  are issued to raise money for a variety of public
or  private  purposes,   including   financing  state  or  local  governments,
financing  specific  projects  or public  facilities.  The Fund can  invest in
municipal securities that are "general  obligations,"  secured by the issuer's
pledge  of its  full  faith,  credit  and  taxing  power  for the  payment  of
principal and interest.

      The Fund  can also buy  "revenue  obligations,"  payable  only  from the
revenues  derived  from a  particular  facility or class of  facilities,  or a
specific  excise  tax  or  other  revenue   source.   Some  of  these  revenue
obligations  are private  activity  bonds that pay interest  that may be a tax
preference for investors subject to alternative minimum tax.

      |X|  Ratings  of  Municipal  Securities  the  Fund  Buys.  Most  of  the
municipal  securities  the Fund  buys are  "investment  grade"  at the time of
purchase.  The Fund limits its investments in municipal securities that at the
time of purchase are not  "investment-grade" to not more than 25% of its total
assets.  "Investment  grade"  securities  are  those  rated  within  the  four
highest  rating  categories  of  Moody's,  Standard & Poor's,  Fitch or Duff &
Phelps or another nationally  recognized rating organization,  or (if unrated)
judged by the Manager to be investment grade.  Rating categories are described
in the Statement of Additional  Information.  If the securities are not rated,
the Manager will use its judgment to assign a rating  category  equivalent  to
that of a rating  agency.  A reduction  in the rating of a security  after its
purchase  by the Fund will not  automatically  require  the Fund to dispose of
that  security.  However,  the  Manager  will  evaluate  those  securities  to
determine whether to keep them in the Fund's portfolio.

      The  Manager  may rely to some  extent on credit  ratings by  nationally
recognized  rating  agencies  in  evaluating  the  credit  risk of  securities
selected  for the  Fund's  portfolio.  It may  also use its own  research  and
analysis.  Many factors  affect an issuer's  ability to make timely  payments,
and the credit risks of a particular security may change over time.

      |_|  Special  Credit  Risks  of  Lower-Grade   Securities.   Lower-grade
municipal  securities  may be  subject  to  greater  market  fluctuations  and
greater  risks of loss of income and  principal  than  higher-rated  municipal
securities.  Securities that are (or that have fallen) below  investment grade
entail a greater risk that the issuers of such  securities  may not meet their
debt  obligations.  However,  by limiting its  investments  in  non-investment
grade  municipal  securities to not more than 25% of its assets,  the Fund may
reduce the effect of some of these risks on its share price and income.
    

      |X|  Municipal  Lease  Obligations.  Municipal  leases are used by state
and local  government  authorities to obtain funds to acquire land,  equipment
or  facilities.  The Fund may invest in  certificates  of  participation  that
represent a  proportionate  interest in payments  made under  municipal  lease
obligations.  If the government stops making payments or transfers its payment
obligations to a private  entity,  the  obligation  could lose value or become
taxable.

   
      |X| Can the Fund's Investment  Objective and Policies Change? The Fund's
Board of  Trustee  may change  non-fundamental  policies  without  shareholder
approval,  although  significant  changes will be described in  amendments  to
this  Prospectus.  Fundamental  policies  are those  that  cannot  be  changed
without the approval of a majority of the Fund's  outstanding  voting  shares.
The Fund's investment  objective is a fundamental policy. An investment policy
or technique is not  fundamental  unless this  Prospectus  or the Statement of
Additional Information says that the particular policy is fundamental.

Other  Investment  Strategies.  To seek its  objective,  the Fund may also use
the investment  techniques and strategies  described  below.  These techniques
involve certain risks or are designed to help reduce some of the risks.

      |X|  Floating  Rate/Variable  Rate  Obligations.  Some of the  municipal
securities  the Fund can purchase  have variable or floating  interest  rates.
Variable rates are  adjustable at stated  periodic  intervals.  Floating rates
are  automatically  adjusted  according  to a  specified  market rate for such
investments,  such as the  percentage  of the  prime  rate  of a bank,  or the
91-day  U.S.  Treasury  Bill rate.  These  obligations  may be secured by bank
letters of credit or other credit support arrangements.

      Certain  types of variable  rate bonds known as "inverse  floaters"  pay
interest at rates that vary as the yields  generally  available on  short-term
tax-exempt bonds change.  However,  the yields on inverse floaters move in the
opposite  direction  of  yields  on  short-term  bonds in  response  to market
changes.  As interest  rates  rise,  inverse  floaters  produce  less  current
income,  and their market value can become  volatile.  Inverse  floaters are a
type of  "derivative  security."  Some have a "cap," so that if interest rates
rise above the "cap," the security pays additional  interest income.  If rates
do not rise above the "cap," the Fund will have paid an additional  amount for
a feature  that proves  worthless.  The Fund  anticipates  that it will invest
not more than 10% of its total assets in inverse floaters.
    

      |X| Other Derivatives.  The Fund may also invest in municipal derivative
securities  that pay interest that depends on an external  pricing  mechanism.
Examples of external  pricing  mechanisms  are interest rate swaps,  municipal
bond indices or swap indices.

      |X|  When-Issued  and  Delayed  Delivery  Transactions.   The  Fund  may
purchase  municipal  securities on a  "when-issued"  basis and may purchase or
sell such  securities  on a "delayed  delivery"  basis.  These  terms refer to
securities  that have been  created and for which a market  exists,  but which
are not  available for  immediate  delivery.  The Fund does not intend to make
such  purchases  for  speculative  purposes.  During  the period  between  the
purchase and  settlement,  no payment is made for the security and no interest
accrues  to the  buyer  from  the  investment.  There is a risk of loss to the
Fund if the value of the security declines prior to the settlement date.

      |X| Puts and  Stand-By  Commitments.  The  Fund  may  acquire  "stand-by
commitments"  or "puts" with respect to municipal  securities.  The Fund would
have the right to sell  specified  securities  at a set price on demand to the
issuing  broker-dealer  or bank.  However,  this feature may result in a lower
interest rate on the security.  The Fund will acquire stand-by  commitments or
puts solely to enhance portfolio liquidity.

      |X| Illiquid Securities.  Under the policies and procedures  established
by the Fund's Board of Trustees,  the Manager  determines the liquidity of the
Fund's  investments.  Investments may be illiquid because of the absence of an
active  trading  market,  making it difficult to value them or dispose of them
promptly  at an  acceptable  price.  The Fund will not invest more than 10% of
its net assets in illiquid  securities  (the Board may increase  that limit to
15%).  The Manager  monitors  holdings of  illiquid  securities  on an ongoing
basis  to  determine  whether  to  sell  any  holdings  to  maintain  adequate
liquidity.  The Fund  cannot  buy a  security  that has a  restriction  on its
resale.

   
      |X| Hedging.  The Fund may  purchase  and sell certain  kinds of futures
contracts,  put and call  options,  and options on futures  and  broadly-based
municipal  bond indices,  or enter into interest rate swap  agreements.  These
are all  referred to as "hedging  instruments."  The Fund does not use hedging
instruments for speculative  purposes,  and has limits on the use of them. The
Fund does not use  hedging  instruments  to a  substantial  degree  and is not
required to use them in seeking its goal.
    

      The  Fund  may  buy  and  sell  options  and  futures  for a  number  of
purposes.  It may do so to try to manage its exposure to the possibility  that
the  prices  of its  portfolio  securities  may  decline,  or to  establish  a
position in the  securities  market as a temporary  substitute  for purchasing
individual  securities.  It  may  do so to  try  to  manage  its  exposure  to
changing  interest rates.  Some of these strategies hedge the Fund's portfolio
against price fluctuations.  Other hedging strategies,  such as buying futures
and call  options,  tend to increase  the Fund's  exposure  to the  securities
market.

      If the  Manager  uses a hedging  instrument  at the wrong time or judges
market conditions incorrectly,  the strategy may reduce the Fund's return. The
Fund could also  experience  losses if the prices of its  futures  and options
positions  were not correlated  with its other  investments or if it could not
close out a position because of an illiquid market for the future or option.

      Options  trading  involves  the payment of premiums  and has special tax
effects  on the  Fund.  There are also  special  risks in  particular  hedging
strategies.  For example,  interest rate swaps are subject to credit risks (if
the other  party  fails to meet its  obligations)  and also to  interest  rate
risks.  The Fund  could be  obligated  to pay more  under its swap  agreements
than it receives  under them, as a result of interest  rate changes.  The Fund
may not enter into swaps with respect to more than 25% of its total assets.

   
Temporary Defensive  Investments.  The Fund may invest up to 100% of its total
assets in temporary  defensive  investments from time to time. This may happen
during  periods  of  unusual  market  conditions.   Generally  they  would  be
short-term  municipal  securities but could be U.S.  government  securities or
highly-rated  corporate  debt  securities.  The  income  from  some  of  those
temporary  defensive  investments  may not be  tax-exempt,  and therefore when
making those investments the Fund may not achieve its objective.  The Fund may
also hold these types of  investments  pending the investment of proceeds from
the  sale of Fund  shares  or  portfolio  securities,  or to meet  anticipated
redemptions of Fund shares.
    

Year 2000 Risks.  Because many computer  software  systems in use today cannot
distinguish  the year 2000 from the year 1900,  the markets for  securities in
which the Fund invests could be  detrimentally  affected by computer  failures
beginning  January 1, 2000.  Failure of computer  systems used for  securities
trading  could result in settlement  and  liquidity  problems for the Fund and
other  investors.  That  failure  could  have a  negative  impact on  handling
securities trades, pricing and accounting services.  Data processing errors by
government issuers of securities could result in economic  uncertainties,  and
those  issuers may incur  substantial  costs in  attempting  to prevent or fix
such  errors,  all  of  which  could  have a  negative  effect  on the  Fund's
investments and returns.

      The Manager,  the  Distributor  and the Transfer Agent have been working
on necessary  changes to their computer systems to deal with the year 2000 and
expect that their  systems  will be adapted in time for that  event,  although
there  cannot  be  assurance  of  success.  Additionally,  the  services  they
provide  depend on the  interaction  of their  computer  systems with those of
brokers,  information  services,  the  Fund's  Custodian  and  other  parties.
Therefore,  any failure of the computer  systems of those parties to deal with
the year 2000 may also have a negative  affect on the services they provide to
the Fund. The extent of that risk cannot be ascertained at this time.

How the Fund is Managed

The Manager.  The Fund's investment adviser is the Manager,  OppenheimerFunds,
Inc.,  which is responsible  for selecting the Fund's  investments and handles
its day-to-day  business.  The Manager carries out its duties,  subject to the
policies  established by the Board of Trustees,  under an Investment  Advisory
Agreement  which states the Manager's  responsibilities.  The  Agreement  sets
forth the fees paid by the Fund to the  Manager  and  describes  the  expenses
that the Fund is responsible to pay to conduct its business.

      The  Manager has  operated  as an  investment  advisor  since 1959.  The
Manager  (including  subsidiaries)  currently  manages  investment  companies,
including other Oppenheimer  funds, with assets of more than $85 billion as of
September 30, 1998,  and with more than 4 million  shareholder  accounts.  The
Manager is located at Two World Trade Center,  34th Floor,  New York, New York
10048-0203.

   
      |X| Portfolio  Managers.  The Portfolio  managers of the Fund are Robert
E.  Patterson and Jerry  Webman,  Senior Vice  Presidents of the Manager.  Mr.
Patterson  and Mr.  Webman are the  persons  principally  responsible  for the
day-to-day   management   of  the   Fund's   portfolio,   and  have  had  this
responsibility since November 18, 1985 and April 20, 1996,  respectively.  Mr.
Patterson  and Mr.  Webman also serve as officers and  portfolio  managers for
other Oppenheimer  funds.  Prior to joining  OppenheimerFunds,  Mr. Webman was
an officer and  portfolio  manager with  Prudential  Mutual  Funds  Investment
Management, Inc.

      |X| Advisory Fees.  Under the Investment  Advisory  Agreement,  the Fund
pays  the  Manager  an  advisory  fee at an  annual  rate  which  declines  on
additional  assets as the Fund  grows:  0.60% of the  first  $200  million  of
average annual net assets,  0.55% of the next $100 million,  0.50% of the next
$200 million,  0.45% of the next $250 million, 0.40% of the next $250 million,
and 0.35% of average  annual net  assets in excess of $1  billion.  The Fund's
management  fee for its last  fiscal  year ended July 31,  1998,  was 0.52% of
average annual net assets for Class A, Class B and Class C shares.
    

- ------------------------------------------------------------------------------
About Your Account

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

How to Buy Shares

How Are Shares  Purchased?  You can buy  shares  several  ways -- through  any
dealer,  broker or financial  institution  that has a sales agreement with the
Fund's  Distributor,   directly  through  the  Distributor,  or  automatically
through  an  Asset  Builder  Plan  under  the   OppenheimerFunds   AccountLink
service.  The  Distributor  may  appoint  certain  servicing  agents to accept
purchase (and redemption)  orders.  The  Distributor,  in its sole discretion,
may reject any purchase order for the Fund's shares.

      |X| Buying  Shares  Through  Your  Dealer.  Your  dealer will place your
order with the Distributor on your behalf.

   
      |X| Buying Shares Through the Distributor.  Complete an OppenheimerFunds
New   Account   Application   and   return   it  with  a  check   payable   to
"OppenheimerFunds  Distributor,  Inc."  Mail  it to  P.O.  Box  5270,  Denver,
Colorado  80217.  If  you  don't  list  a  dealer  on  the  application,   the
Distributor  will  act as  your  agent  in  buying  the  shares.  However,  we
recommend  that you discuss your  investment  with a financial  advisor before
your make a purchase to be sure that the Fund is appropriate for you.
    

      |X| Buying Shares by Federal Funds Wire.  Shares  purchased  through the
Distributor  may be paid for by Federal Funds wire. The minimum  investment is
$2,500.  Before  sending a wire,  call the  Distributor's  Wire  Department at
1-800-525-7048  to notify the  Distributor of the wire, and to receive further
instructions.

   
      |X|   Buying   Shares   Through   OppenheimerFunds   AccountLink.   With
AccountLink,  shares are  purchased  for your account on the regular  business
day the  Distributor  is instructed by you to initiate the Automated  Clearing
House (ACH)  transfer to buy the shares.  You can provide  those  instructions
automatically,  under an Asset Builder Plan,  described below, or by telephone
instructions using  OppenheimerFunds  PhoneLink,  also described below. Please
refer to "AccountLink," below for more details.
    

      |X| Buying Shares Through Asset Builder Plans.  You may purchase  shares
of the Fund (and up to four other Oppenheimer funds)  automatically each month
from your  account  at a bank or other  financial  institution  under an Asset
Builder Plan with  AccountLink.  Details are in the Asset Builder  Application
and the Statement of Additional Information.

How Much Must You Invest?  You can open a Fund account with a minimum  initial
investment  of  $1,000  and make  additional  investments  at any time with as
little as $25. There are reduced minimum  investments under special investment
plans.

      |_| With Asset  Builder  Plans,  Automatic  Exchange  Plans and military
allotment  plans,  you can make  initial  and  subsequent  investments  for as
little as $25.  Subsequent  purchases of at least $25 can be made by telephone
through AccountLink.

      |_| The minimum  investment  requirement  does not apply to  reinvesting
dividends from the Fund or other  Oppenheimer funds (a list of them appears in
the  Statement of Additional  Information,  or you can ask your dealer or call
the Transfer Agent), or reinvesting  distributions from unit investment trusts
that have made arrangements with the Distributor.

At What Price Are Shares Sold?  Shares are sold at their  offering  price (the
net asset value per share plus any initial  sales  charge that  applies).  The
offering  price  that  applies  to a  purchase  order  is  based  on the  next
calculation  of the  net  asset  value  per  share  that  is  made  after  the
Distributor  receives the purchase  order at its offices in Denver,  Colorado,
or after any agent appointed by the  Distributor  receives the order and sends
it to the Distributor.

      |_| The net asset value of each class of shares is  determined as of the
close of The New York Stock  Exchange,  on each day the  Exchange  is open for
trading  (referred to in this  Prospectus as a "regular  business  day").  The
Exchange  normally  closes at 4:00 P.M.,  New York time, but may close earlier
on some  days.  (All  references  to time in this  Prospectus  mean  "New York
time").

      The net asset value per share is  determined  by  dividing  the value of
the Fund's net assets  attributable to a class by the number of shares of that
class that are  outstanding.  To determine  net asset value,  the Fund's Board
of Trustees has  established  procedures  to value the Fund's  securities,  in
general based on market value.  The Board has adopted  special  procedures for
valuing illiquid  securities and obligations for which market values cannot be
readily obtained.

   
      |_| To receive the offering  price for a  particular  day, in most cases
the  Distributor or its  designated  agent must receive your order by the time
of day The New York Stock Exchange  closes that day. If your order is received
on a day when the  Exchange is closed or after it has  closed,  the order will
receive  the next  offering  price  that is  determined  after  your  order is
received.

      |_| If you buy shares  through a dealer,  your dealer  must  receive the
order by the  close of The New York  Stock  Exchange  and  transmit  it to the
Distributor so that it is received before the Distributor's  close of business
on a regular  business day (normally 5:00 P.M.) to receive that day's offering
price.  Otherwise,  the order will  receive  the next  offering  price that is
determined.
    

- ------------------------------------------------------------------------------
What Classes of Shares Does the Fund Offer?  The Fund offers  investors  three
different  classes  of  shares.  The  different  classes  of shares  represent
investments in the same  portfolio of securities,  but the classes are subject
to different  expenses and will likely have different  share prices.  When you
buy shares,  be sure to specify Class A, Class B or Class C shares.  If you do
not choose a class, your investment will be made in Class A shares.

      |X|  Class A  Shares.  If you buy  Class A  shares,  you pay an  initial
sales  charge  (on  investments  up to $1  million).  The amount of that sales
charge will vary  depending  on the amount you invest.  The sales charge rates
are listed in "How Can I Buy Class A Shares?" below.

   
      |X| Class B Shares.  If you buy Class B shares,  you pay no sales charge
at the time of purchase,  but you will pay an annual asset-based sales charge,
and if you sell  your  shares  within  six  years  of  buying  them,  you will
normally pay a contingent  deferred  sales  charge.  That sales charge  varies
depending  on how long you own your  shares,  as  described  in "How Can I Buy
Class B Shares?" below.
    

      |X| Class C Shares.  If you buy Class C shares,  you pay no sales charge
   
at the time of purchase,  but you will pay an annual asset-based sales charge,
and if you sell  your  shares  within  12  months  of  buying  them,  you will
    
normally  pay a contingent  deferred  sales charge of 1%, as described in "How
Can I Buy Class C Shares?" below.

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

Which Class of Shares  Should You Choose?  Once you decide that the Fund is an
appropriate  investment  for you,  the decision as to which class of shares is
best  suited to your  needs  depends  on a number of  factors  that you should
discuss  with your  financial  advisor.  Some factors to consider are how much
you plan to  invest  and how long you plan to hold  your  investment.  If your
goals and  objectives  change  over time and you plan to  purchase  additional
shares,  you should  re-evaluate  those factors to see if you should  consider
another class of shares.  The Fund's  operating costs that apply to a class of
shares  and the  effect  of the  different  types  of  sales  charges  on your
investment will vary your investment results over time.

      The  discussion  below is not  intended  to be  investment  advice  or a
recommendation,   because  each  investor's   financial   considerations   are
different.  You should review these factors with your financial  advisor.  The
discussion below assumes that you will purchase only one class of shares,  and
not a combination of shares of different classes.

      |X| How  Long  Do You  Expect  to Hold  Your  Investment?  While  future
financial  needs  cannot be  predicted  with  certainty,  knowing how long you
expect to hold your  investment  will assist you in selecting the  appropriate
class of shares.  Because of the effect of class-based  expenses,  your choice
will also  depend on how much you plan to invest.  For  example,  the  reduced
sales  charges  available  for larger  purchases  of Class A shares may,  over
time,  offset the effect of paying an initial sales charge on your investment,
compared to the effect over time of higher  class-based  expenses on shares of
Class B or Class C .

      |_| Investing  for the Short Term.  If you have a relatively  short-term
investment  horizon  (that is, you plan to hold your  shares for not more than
six years), you should probably consider  purchasing Class A or Class C shares
rather  than  Class B shares.  That is  because  of the  effect of the Class B
contingent  deferred  sales charge if you redeem within six years,  as well as
the effect of the Class B asset-based  sales charge on the  investment  return
for that  class in the  short-term.  Class C shares  might be the  appropriate
choice  (especially for  investments of less than $100,000),  because there is
no initial sales charge on Class C shares,  and the contingent  deferred sales
charge does not apply to amounts you sell after holding them one year.

      However,  if you plan to invest more than $100,000 for the shorter term,
then as your investment  horizon  increases  toward six years,  Class C shares
might not be as  advantageous  as Class A shares.  That is because  the annual
asset-based  sales charge on Class C shares will have a greater impact on your
account  over  the  longer  term  than  the  reduced  front-end  sales  charge
available for larger purchases of Class A shares.

      And for  investors  who invest $1 million or more, in most cases Class A
shares will be the most advantageous  choice, no matter how long you intend to
hold your shares.  For that reason,  the Distributor  normally will not accept
purchase  orders of  $500,000  or more of Class B shares or $1 million or more
of Class C shares from a single investor.

   
      |_|  Investing  for the  Longer  Term.  If you are  investing  less than
$100,000 for the  longer-term,  for example for retirement,  and do not expect
to need  access to your money for seven  years or more,  Class B shares may be
appropriate.
    

      Of course,  these examples are based on  approximations of the effect of
current sales charges and expenses  projected over time, and do not detail all
of the  considerations in selecting a class of shares. You should analyze your
options carefully with your financial advisor before making that choice.

   
      |X| Are There  Differences in Account  Features That Matter to You? Some
account  features  (such as  checkwriting)  may not be available to Class B or
Class C shareholders.  Other features (such as Automatic Withdrawal Plans) may
not be  advisable  (because  of the effect of the  contingent  deferred  sales
charge) for Class B or Class C shareholders.  Therefore,  you should carefully
review  how you plan to use your  investment  account  before  deciding  which
class of shares to buy.  Additionally,  the  dividends  payable to Class B and
Class C  shareholders  will be reduced  by the  additional  expenses  borne by
those  classes  that are not borne by Class A shares,  such as the Class B and
Class C  asset-based  sales  charge  described  below and in the  Statement of
Additional  Information.  Share certificates are not available for Class B and
Class C shares,  and if you are  considering  using your shares as  collateral
for a loan, that may be a factor to consider.

      |X| How Does It Affect Payments to My Broker?  A salesperson,  such as a
broker,  may receive  different  compensation  for selling one class of shares
than for selling  another class.  It is important to remember that Class B and
Class C contingent  deferred sales charges and asset-based  sales charges have
the same purpose as the front-end sales charge on sales of Class A shares:  to
compensate the  Distributor  for  commissions  and expenses it pays to dealers
and  financial  institutions  for  selling  shares.  The  Distributor  may pay
additional  compensation  from its own  resources  to  securities  dealers  or
financial  institutions  based  upon the value of shares of the Fund  owned by
the dealer or financial institution for its own account or for its customers.
    

Special  Sales Charge  Arrangements  and Waivers.  The Statement of Additional
Information  details the conditions for the waiver of sales charges that apply
in certain  cases,  and the special sales charge rates that apply to purchases
of shares of the Fund by certain groups,  or under  specified  retirement plan
arrangements or in other special types of transactions.

How Can I Buy  Class A  Shares?  Class A shares  are  sold at  their  offering
price,  which is  normally  net asset  value  plus an  initial  sales  charge.
However,  in some  cases,  described  below,  purchases  are not subject to an
initial sales charge,  and the offering price will be the net asset value.  In
other cases, reduced sales charges may be available,  as described below or in
the Statement of  Additional  Information.  Out of the amount you invest,  the
Fund receives the net asset value to invest for your account.

   
      The sales  charge  varies  depending on the amount of your  purchase.  A
portion of the sales  charge may be retained by the  Distributor  or allocated
to your dealer as commission.  The  Distributor  reserves the right to reallow
the  entire  commission  to  dealers.  The  current  sales  charge  rates  and
commissions paid to dealers and brokers are as follows:
    

 ------------------------------------------------------------------------------
   
                            Front-end Sales   Front End Sales   Commission as
                            Charge As a       Charge As a       Percentage
                            Percentage of     Percentage     of of Offering
 Amount of Purchase         Offering Price    Net               Price
                                              Amount Invested
    
 ------------------------------------------------------------------------------
   
 Less than $50,000          4.75%             4.98%             4.00%
    
 ------------------------------------------------------------------------------
   
 $50,000 or more but        4.50%             4.71%             4.00%
 less than $100,000
    
 ------------------------------------------------------------------------------
   
 $100,000 or more but       3.50%             3.63%             3.00%
 less than $250,000
    
 ------------------------------------------------------------------------------
   
 $250,000 or more but       2.50%             2.56%             2.25%
 less than $500,000
    
 ------------------------------------------------------------------------------
   
 $500,000 or more but       2.00%             2.04%             1.80%
 less than $1 million
    
 ------------------------------------------------------------------------------

      |X|  Class A  Contingent  Deferred  Sales  Charge.  There is no  initial
sales  charge  on  purchases  of  Class  A  shares  of any  one or more of the
Oppenheimer  funds  aggregating  $1  million  or more.  The  Distributor  pays
dealers of record  commissions  in an amount  equal to 1.0% of purchases of $1
million or more other than by retirement  accounts.  That  commission  will be
paid only on purchases that were not previously  subject to a front-end  sales
charge and dealer commission.

   
      If you  redeem  any of those  shares  within 18 months of the end of the
calendar month of their purchase,  a contingent  deferred sales charge (called
the "Class A  contingent  deferred  sales  charge")  may be deducted  from the
redemption  proceeds.  That sales  charge  will be equal to 1.0% of the lesser
of (1) the  aggregate  net asset value of the  redeemed  shares at the time of
redemption  (excluding  shares  purchased  by  reinvestment  of  dividends  or
capital  gain  distributions)  or (2) the  original  net  asset  value  of the
redeemed shares.  However,  the Class A contingent  deferred sales charge will
not exceed the aggregate  amount of the commissions  the  Distributor  paid to
your dealer on all  purchases of Class A shares of all  Oppenheimer  funds you
made that were subject to the Class A contingent deferred sales charge.

      In  determining  whether a contingent  deferred  sales charge is payable
when  shares are  redeemed,  the Fund will first  redeem  shares  that are not
subject to the sales charge,  including  shares  purchased by  reinvestment of
dividends  and capital  gains.  Then the Fund will redeem  other shares in the
order in which you  purchased  them.  The Class A  contingent  deferred  sales
charge is waived in  certain  cases  described  in  "Waivers  of Class A Sales
Charges" in the Statement of Additional Information.
    

      The  Class  A  contingent  deferred  sales  charge  is  not  charged  on
exchanges of shares under the Fund's  Exchange  Privilege  (described  below).
However,  if the shares  acquired by exchange are redeemed  within 18 calendar
months of the end of the  calendar  month in which the  exchanged  shares were
originally purchased, then the sales charge will apply.

   
How Can I  Reduce  Sales  Charges  for  Class A  Share  Purchases?  You may be
eligible to buy Class A shares at reduced  sales charge rates under the Fund's
"Right of Accumulation" or a Letter of Intent,  as described in "Reduced Sales
Charges" in the Statement of Additional Information.

      |X|  Waivers  of  Class  A  Sales  Charges.  The  Class  A  initial  and
contingent  deferred  sales  charges  are  not  imposed  in the  circumstances
described  in  "Reduced   Sales   Charges"  in  the  Statement  of  Additional
Information.  In order to receive a waiver of the Class A contingent  deferred
sales  charge,  you must  notify the  Transfer  Agent when  purchasing  shares
whether any of the special conditions apply.
    

How Can I Buy Class B Shares?  Class B shares are sold at net asset  value per
share  without  an  initial  sales  charge.  However,  if Class B  shares  are
redeemed within 6 years of their purchase,  a contingent deferred sales charge
will be  deducted  from  the  redemption  proceeds.  The  Class  B  contingent
deferred sales charge is paid to compensate the  Distributor  for its expenses
of providing  distribution-related services to the Fund in connection with the
sale of Class B shares.

   
      The contingent  deferred sales charge will be based on the lesser of the
net  asset  value of the  redeemed  shares  at the time of  redemption  or the
original  net  asset  value.  The  contingent  deferred  sales  charge  is not
imposed on:

      |_|   the amount of your  account  value  represented  by an increase in
      net asset value over the initial purchase price,

      |_|   shares  purchased  by the  reinvestment  of  dividends  or capital
      gains distributions, or

      |_|   shares  redeemed in the  special  circumstances  described  in the
      Appendix in the Statement of Additional Information.
    

      To determine  whether the contingent  deferred sales charge applies to a
redemption, the Fund redeems shares in the following order:

   
      (1) shares  acquired by  reinvestment  of  dividends  and capital  gains
distributions,

      (2)  shares held for over 6 years, and

      (3)  shares held the longest during the 6-year period.
    

      The amount of the  contingent  deferred  sales charge will depend on the
number of years  since you  invested  and the dollar  amount  being  redeemed,
according to the following schedule:

 ------------------------------------------------------------------------------
 Years Since Beginning of         Contingent Deferred Sales Charge
 Month in which Purchase          On Redemptions in That Year
 Order Was Accepted               (As % of Amount Subject to Charge)
 ------------------------------------------------------------------------------
   
 0-1                              5.0%
    
 ------------------------------------------------------------------------------
   
 1-2                              4.0%
    
 ------------------------------------------------------------------------------
   
 2-3                              3.0%
    
 ------------------------------------------------------------------------------
   
 3-4                              3.0%
    
 ------------------------------------------------------------------------------
   
 4-5                              2.0%
    
 ------------------------------------------------------------------------------
   
 5-6                              1.0%
    
 ------------------------------------------------------------------------------
   
 6 and following                  None
    
 ------------------------------------------------------------------------------

In the table,  a "year" is a 12-month  period.  In applying the sales  charge,
all purchases are  considered to have been made on the first regular  business
day of the month in which the purchase was made.

   
      |X|   Automatic   Conversion   of  Class  B   Shares.   Class  B  shares
automatically  convert to Class A shares 72 months  after you  purchase  them.
This  conversion  feature  relieves  Class B shareholders  of the  asset-based
sales  charge that  applies to Class B shares  under the Class B  Distribution
and Service Plan,  described  below.  The  conversion is based on the relative
net  asset  value of the two  classes,  and no sales  load or other  charge is
imposed.  When  Class B shares  convert,  any other  Class B shares  that were
acquired by the  reinvestment of dividends and  distributions on the converted
shares will also convert to Class A shares.  The conversion feature is subject
to the continued  availability  of a tax ruling  described in the Statement of
Additional Information.
    

How Can I Buy Class C Shares?  Class C shares are sold at net asset  value per
share  without  an  initial  sales  charge.  However,  if Class C  shares  are
redeemed  within 12 months of their  purchase,  a  contingent  deferred  sales
charge of 1.0% will be  deducted  from the  redemption  proceeds.  The Class C
contingent  deferred  sales charge is paid to compensate the  Distributor  for
its  expenses  of  providing  distribution-related  services  to the  Fund  in
connection with the sale of Class C shares.

      The contingent  deferred sales charge will be based on the lesser of the
net  asset  value of the  redeemed  shares  at the time of  redemption  or the
original  net  asset  value.  The  contingent  deferred  sales  charge  is not
imposed on:

      |_|   the amount of your account  value  represented  by the increase in
      net asset value over the initial purchase price,

   
      shares  purchased by the  reinvestment  of  dividends  or capital  gains
         distributions, or

o     shares redeemed in the special  circumstances  described in the Appendix
         to the Statement of Additional Information.
    

      To determine  whether the contingent  deferred sales charge applies to a
redemption, the Fund redeems shares in the following order:

   
      (1)  shares  acquired by  reinvestment  of dividends  and capital  gains
      distributions,

      (2)  shares held for over 12 months, and
    

(3)   shares held the longest during the 12-month period.

Distribution and Service (12b-1) Plans.

   
      |X|  Service  Plan for  Class A Shares.  The Fund has  adopted a Service
Plan for Class A shares.  It reimburses the  Distributor  for a portion of its
costs  incurred  for services  provided to accounts  that hold Class A shares.
Reimbursement  is made  quarterly  at an  annual  rate of up to  0.25%  of the
average  annual net assets of Class A shares of the Fund that were acquired on
or after  April 1,  1991.  The rate is 0.15%  of  average  annual  net  assets
represented by shares  acquired  before that date. The  Distributor  currently
uses all of  those  fees to  compensate  dealers,  brokers,  banks  and  other
financial   institutions   quarterly  for  providing   personal   service  and
maintenance of accounts of their customers that hold Class A shares.

      |X| Distribution  and Service Plans for Class B and Class C Shares.  The
Fund has  adopted  Distribution  and  Service  Plans  for  Class B and Class C
shares  to  compensate  the   Distributor   for  its  services  and  costs  in
distributing  Class B and Class C shares  and  servicing  accounts.  Under the
plans, the Fund pays the Distributor an annual  "asset-based  sales charge" of
0.75% per year on Class B shares and on Class C shares.  The Distributor  also
receives a service fee of 0.25% per year under each plan.
    

      The  asset-based  sales  charge and service  fees  increase  Class B and
Class C expenses  by up to 1.00% of the net assets per year of the  respective
class.  Because  these fees are paid out of the Fund's  assets on an  on-going
basis,  over time these fees will increase the cost of your investment and may
cost you more than other types of sales charges.

      The  Distributor  uses  the  service  fees  to  compensate  dealers  for
providing  personal  services  for  accounts  that  hold  Class  B or  Class C
shares.  The  Distributor  pays the 0.25%  service  fees to dealers in advance
for the  first  year  after the  shares  were  sold by the  dealer.  After the
shares have been held for a year,  the  Distributor  pays the service  fees to
dealers on a quarterly basis.

      The  Distributor  currently  pays  sales  commission  of  3.75%  of  the
purchase  price of Class B shares to  dealers  from its own  resources  at the
time of sale.  Including  the advance of the  service  fee,  the total  amount
paid by the  Distributor  to the dealer at the time of sales of Class B shares
is therefore  4.00% of the purchase price.  The Distributor  retains the Class
B asset-based sales charge.

      The  Distributor  currently  pays  sales  commissions  of  0.75%  of the
purchase  price of Class C shares to  dealers  from its own  resources  at the
time of sale.  Including  the advance of the  service  fee,  the total  amount
paid by the  Distributor  to the  dealer at the time of sale of Class C shares
is therefore  1.00% of the purchase price.  The  Distributor  plans to pay the
asset-based  sales  charge as an ongoing  commission  to the dealer on Class C
shares that have been outstanding for a year or more.

Special Investor Services

AccountLink.  You can use our  AccountLink  feature to link your Fund  account
with an account at a U.S. bank or other financial  institution.  It must be an
Automated Clearing House (ACH) member. AccountLink lets you:

      |_|   transmit  funds  electronically  to purchase  shares by  telephone
      (through a service  representative  or by  PhoneLink)  or  automatically
      under Asset Builder Plans, or

      |_|   have the Transfer  Agent send  redemption  proceeds or to transmit
      dividends and distributions  directly to your bank account.  Please call
      the Transfer Agent for more information.

   
      You may purchase  shares by  telephone  only after your account has been
established.  To purchase shares in amounts up to $250,000 through a telephone
representative,  call the Distributor at 1-800-852-8457.  The purchase payment
will be debited from your bank account.
    

      AccountLink  privileges  should be requested on your Application or your
dealer's  settlement  instructions  if you buy your  shares  through a dealer.
After your account is established,  you can request AccountLink  privileges by
sending  signature-guaranteed  instructions to the Transfer Agent. AccountLink
privileges will apply to each  shareholder  listed in the registration on your
account as well as to your dealer  representative  of record  unless and until
the Transfer  Agent  receives  written  instructions  terminating  or changing
those  privileges.  After you  establish  AccountLink  for your  account,  any
change  of bank  account  information  must  be  made by  signature-guaranteed
instructions  to the  Transfer  Agent signed by all  shareholders  who own the
account.

PhoneLink.  PhoneLink is the OppenheimerFunds  automated telephone system that
enables   shareholders   to   perform   a  number  of   account   transactions
automatically   using  a   touch-tone   phone.   PhoneLink   may  be  used  on
already-established  Fund accounts after you obtain a Personal  Identification
Number (PIN), by calling the special PhoneLink number, 1-800-533-3310.

      |_|  Purchasing  Shares.  You  may  purchase  shares  in  amounts  up to
$100,000  by phone,  by  calling  1-800-533-3310.  You must  have  established
AccountLink  privileges  to link  your bank  account  with the Fund to pay for
these purchases.

      |_| Exchanging Shares.  With the  OppenheimerFunds  Exchange  Privilege,
described  below,  you can exchange  shares  automatically  by phone from your
Fund  account  to  another   Oppenheimer   funds   account  you  have  already
established by calling the special PhoneLink number.

      |_| Selling  Shares.  You can redeem  shares by telephone  automatically
by calling the PhoneLink  number and the Fund will send the proceeds  directly
to your  AccountLink  bank  account.  Please  refer  to "How to Sell  Shares,"
below for details.

Can I Submit  Transaction  Requests by Fax? You may send  requests for certain
types of  account  transactions  to the  Transfer  Agent by fax  (telecopier).
Please call  1-800-525-7048  for information  about which  transactions may be
handled  this way.  Transaction  requests  submitted by fax are subject to the
same rules and  restrictions  as written and telephone  requests  described in
this Prospectus.

   
OppenheimerFunds  Internet  Web Site.  You can  obtain  information  about the
Fund, as well as your account balance,  on the  OppenheimerFunds  Internet web
site, at  http://www.oppenheimerfunds.com.  Additionally,  shareholders listed
in the account  registration  (and the dealer of record)  may request  certain
account  transactions  through a special  section of that web site. To perform
account transactions,  you must first obtain a personal  identification number
(PIN) by calling the Transfer Agent at  1-800-533-3310.  If you do not want to
have Internet  account  transaction  capability for your account,  please call
the Transfer Agent at 1-800-525-7048.
    

Automatic  Withdrawal  and  Exchange  Plans.  The Fund has several  plans that
enable  you  to  sell  shares   automatically  or  exchange  them  to  another
Oppenheimer  fund account on a regular  basis.  Please call the Transfer Agent
or consult the Statement of Additional Information for details.

Reinvestment  Privilege.  If you redeem some or all of your Class A or Class B
shares of the Fund,  you have up to 6 months  to  reinvest  all or part of the
redemption  proceeds in Class A shares of the Fund or other  Oppenheimer funds
without paying a sales charge.  This privilege  applies only to Class A shares
that you purchased  subject to an initial sales charge and to Class A or Class
B shares  on which  you  paid a  contingent  deferred  sales  charge  when you
redeemed them.  This  privilege does not apply to Class C shares.  You must be
sure to ask the Distributor for this privilege when you send your payment.

How to Sell Shares

   
      You  can  sell  (redeem)  some  or all of  your  shares  on any  regular
business  day.  Your  shares  will  be  sold  at  the  next  net  asset  value
calculated  after your order is received  in proper form (which  means that it
must  comply  with the  procedures  described  below) and is  accepted  by the
Transfer  Agent.  The Fund lets you sell your  shares by writing a letter,  by
using the Fund's checkwriting  privilege or by telephone.  You can also set up
Automatic  Withdrawal  Plans to redeem shares on a regular basis.  If you have
questions about any of these  procedures,  and especially if you are redeeming
shares in a special situation,  such as due to the death of the owner,  please
call the Transfer Agent first, at 1-800-525-7048, for assistance.

      |X| Certain Requests Require a Signature  Guarantee.  To protect you and
the Fund from fraud, the following  redemption requests must be in writing and
must include a signature  guarantee  (although  there may be other  situations
that also require a signature guarantee):
    

      |_| You wish to redeem $50,000 or more and receive a check

      |_| The redemption  check is not payable to all  shareholders  listed on
the account statement

      |_| The  redemption  check is not sent to the  address of record on your
account statement

      |_| Shares are being  transferred  to a Fund  account  with a  different
owner or name

      |_| Shares are being  redeemed by someone  (such as an  Executor)  other
than the owners

      |X| Where Can I Have My Signature  Guaranteed?  The Transfer  Agent will
accept a guarantee of your  signature  by a number of financial  institutions,
including:  a U.S. bank, trust company,  credit union or savings  association,
or by a  foreign  bank  that  has a  U.S.  correspondent  bank,  or by a  U.S.
registered dealer or broker in securities,  municipal securities or government
securities,   or  by  a  U.S.  national  securities   exchange,  a  registered
securities  association or a clearing agency.  If you are signing on behalf of
a corporation,  partnership or other business or as a fiduciary, you must also
include your title in the signature.

How  Do I  Sell  Shares  by  Mail?  Write  a  "letter  of  instructions"  that
includes:

      |_| Your name

      |_| The Fund's name

      |_| Your Fund account number (from your account statement)

      |_| The dollar amount or number of shares to be redeemed

      |_| Any special payment instructions

      |_| Any share certificates for the shares you are selling

      |_| The  signatures of all  registered  owners exactly as the account is
registered, and

      |_| Any special  documents  requested  by the  Transfer  Agent to assure
      proper authorization of the person asking to sell the shares.

- ------------------------------------------------------------------------------
Use the following address for requests by mail:
OppenheimerFunds Services
   
P.O. Box 5270, Denver, Colorado 80217-5270
    
- ------------------------------------------------------------------------------
Send courier or express mail requests to:
OppenheimerFunds Services
10200 E. Girard Avenue, Building D
Denver, Colorado 80231

How Do I Sell  Shares by  Telephone?  You and your  dealer  representative  of
record  may also sell your  shares by  telephone.  To receive  the  redemption
price on a regular  business  day,  your call must be received by the Transfer
Agent by the close of The New York Stock  Exchange that day, which is normally
4:00 P.M.,  but may be earlier on some days.  You may not redeem  shares  held
under a share certificate by telephone.

   
      |_|  To  redeem   shares   through  a   service   representative,   call
1-800-852-8457

      |_|  To redeem shares automatically on PhoneLink, call 1-800-533-3310
    

      Whichever  method you use,  you may have a check sent to the  address on
the account  statement,  or, if you have linked your Fund account to your bank
account  on  AccountLink,  you  may  have  the  proceeds  sent  to  that  bank
account.

             Are There Limits on Amounts Redeemed by Telephone?

      |X|Telephone  Redemptions  Paid by Check.  Up to $50,000 may be redeemed
by telephone in any 7-day  period.  The check must be payable to all owners of
record  of the  shares  and  must  be  sent  to  the  address  on the  account
statement.  This  service  is not  available  within 30 days of  changing  the
address on an account.

      |X|  Telephone  Redemptions  Through  AccountLink.  There  are no dollar
limits on telephone  redemption  proceeds  sent to a bank  account  designated
when you  establish  AccountLink.  Normally  the ACH  transfer to your bank is
initiated  on the  business  day  after  the  redemption.  You do not  receive
dividends on the  proceeds of the shares you  redeemed  while they are waiting
to be transferred.

Checkwriting   Against  Your  Account.  To  write  checks  against  your  Fund
account,  request that privilege on your account  Application,  or contact the
Transfer  Agent for  signature  cards.  They must be signed  (with a signature
guarantee) by all owners of the account and returned to the Transfer  Agent so
that checks can be sent to you to use.  Shareholders  with joint  accounts can
elect in writing to have checks paid over the  signature of one owner.  If you
previously  signed a  signature  card to  establish  checkwriting  in  another
Oppenheimer  fund, simply call  1-800-525-7048 to request  checkwriting for an
account in this Fund with the same registration as the other account.

      |_| Checks can be written  to the order of  whomever  you wish,  but may
not be cashed at the Fund's bank or Custodian.

      |_|  Checkwriting  privileges  are not  available  for accounts  holding
Class B shares  or Class C shares,  or Class A shares  that are  subject  to a
contingent deferred sales charge.

      |_| Checks must be written for at least $100.

      |_|  Checks  cannot  be paid if they  are  written  for more  than  your
account  value.  Remember:  your shares  fluctuate in value and you should not

write a check close to the total account value.

      |_| You may not  write a check  that  would  require  the Fund to redeem
shares that were purchased by check or Asset Builder Plan payments  within the
prior 10 days.

      |_|  Don't use your  checks if you  changed  your Fund  account  number,
until you receive new checks.

Can I Sell Shares Through My Dealer?  The Distributor has made arrangements to
repurchase   Fund  shares  from   dealers  and  brokers  on  behalf  of  their
customers.  Brokers or dealers  may charge for that  service.  If your  shares
are held in the name of your dealer, you must redeem them through your dealer.

How to Exchange Shares

Shares of the Fund may be exchanged  for shares of certain  Oppenheimer  funds
at net asset value per share at the time of exchange,  without  sales  charge.

To exchange shares, you must meet several conditions:

      |_| Shares of the fund  selected for exchange must be available for sale
in your state of residence.

      |_| The  prospectuses of this Fund and the fund whose shares you want to
buy must offer the exchange privilege.

      |_| You must hold the shares  you buy when you  establish  your  account
for at least 7 days before you can exchange them.  After the account is open 7
days, you can exchange shares every regular business day.

      |_| You must meet the  minimum  purchase  requirements  for the fund you
purchase by exchange.

      |_|  Before  exchanging  into a fund,  you  should  obtain  and read its
prospectus.

      Shares  of a  particular  class of the Fund  may be  exchanged  only for
shares of the same class in the other  Oppenheimer  funds.  For  example,  you
can  exchange  Class A shares of this Fund only for Class A shares of  another
fund. In some cases,  sales  charges may be imposed on exchange  transactions.
For tax  purposes,  exchanges  of shares  involve a sale of the  shares of the
fund you own and a purchase of the shares of the other fund,  which may result
in a capital  gain or loss.  Please  refer to "How to Exchange  Shares" in the
Statement of Additional Information for more details.

How Do I Submit  Exchange  Requests?  Exchanges may be requested in writing or
by telephone:

      |X|  Written  Exchange  Requests.  Submit an  OppenheimerFunds  Exchange
Request  form,  signed by all owners of the  account.  Send it to the Transfer

Agent at the address on the Back Cover.

      |X| Telephone  Exchange  Requests.  Telephone  exchange  requests may be
made  either by  calling a service  representative  at  1-800-852-8457,  or by
using PhoneLink for automated exchanges by calling  1-800-533-3310.  Telephone
exchanges may be made only between  accounts that are registered with the same
name(s) and address.  Shares held under  certificates  may not be exchanged by
telephone.

      You  can  find a list  of  Oppenheimer  funds  currently  available  for
exchanges in the Statement of Additional  Information or obtain one by calling
a service  representative  at  1-800-525-7048.  That list can change from time
to time.

Are There  Limitations on Exchanges?  There are certain exchange  policies you
should be aware of:

   
      |_| Shares are normally  redeemed from one fund and  purchased  from the
other fund in the exchange  transaction  on the same  regular  business day on
which the Transfer  Agent  receives an exchange  request that  conforms to the
policies  described  above.  It must be  received by the close of The New York
Stock  Exchange  that day,  which is normally  4:00 P.M. but may be earlier on
some days.  However,  either fund may delay the purchase of shares of the fund
you are  exchanging  into  up to  seven  days if it  determines  it  would  be
disadvantaged  by a same-day  exchange.  For example,  the receipt of multiple
exchange  requests  from a  "market  timer"  might  require  the  Fund to sell
securities at a disadvantageous time and/or price.
    

      |_|  Because  excessive  trading  can  hurt  fund  performance  and harm
shareholders,  the Fund reserves the right to refuse any exchange request that
it believes will  disadvantage  it, or to refuse  multiple  exchange  requests
submitted by a shareholder or dealer.

      |_| The Fund may amend,  suspend or terminate the exchange  privilege at
any time.  Although  the Fund will  attempt to provide you notice  whenever it
is reasonably able to do so, it may impose these changes at any time.

      |_| If the  Transfer  Agent  cannot  exchange all the shares you request
because of a restriction  cited above,  only the shares  eligible for exchange
will be exchanged.

Shareholder Account Rules and Policies

      |X| The offering of shares may be  suspended  during any period in which
the  determination  of net asset value is  suspended,  and the offering may be
suspended  by the Board of  Trustees  at any time the Board  believes it is in
the Fund's best interest to do so.

      |X| Telephone  Transaction  Privileges  for  purchases,  redemptions  or
exchanges  may be modified,  suspended or  terminated by the Fund at any time.
If an account  has more than one owner,  the Fund and the  Transfer  Agent may
rely on the instructions of any one owner.  Telephone privileges apply to each
owner of the account and the dealer  representative  of record for the account
unless the Transfer Agent receives cancellation  instructions from an owner of
the account.

      |X| The Transfer  Agent will record any  telephone  calls to verify data
concerning  transactions  and has adopted  other  procedures  to confirm  that
telephone  instructions  are  genuine,  by  requiring  callers to provide  tax
identification  numbers  and  other  account  data or by  using  PINs,  and by
confirming such transactions in writing.  The Transfer Agent and the Fund will
not be liable for losses or  expenses  arising out of  telephone  instructions
reasonably believed to be genuine.

      |X|  Redemption  or  transfer  requests  will not be  honored  until the
Transfer  Agent receives all required  documents in proper form.  From time to
time,  the  Transfer  Agent  in  its  discretion  may  waive  certain  of  the
requirements for redemptions stated in this Prospectus.

      |X| Dealers that can perform account  transactions  for their clients by
participating  in  NETWORKING   through  the  National   Securities   Clearing
Corporation  are  responsible  for  obtaining  their  clients'  permission  to
perform  those  transactions,  and are  responsible  to their  clients who are
shareholders of the Fund if the dealer  performs any  transaction  erroneously
or improperly.

      |X| The  redemption  price for shares  will vary from day to day because
the  value  of  the  securities  in  the  Fund's  portfolio  fluctuates.   The
redemption  price,  which is the net asset  value  per  share,  will  normally
differ for Class A, Class B and Class C shares.  The redemption  value of your
shares may be more or less than their original cost.

      |X|  Payment  for  redeemed  shares  ordinarily  is made in cash.  It is
forwarded  by check or through  AccountLink  (as  elected by the  shareholder)
within seven days after the Transfer  Agent receives  redemption  instructions
in  proper  form.  However,  under  unusual  circumstances  determined  by the
Securities and Exchange Commission,  payment may be delayed or suspended.  For
accounts  registered in the name of a broker-dealer,  payment will normally be
forwarded within three business days after redemption.

   
      |X| The  Transfer  Agent may delay  forwarding  a check or  processing a
payment via  AccountLink  for recently  purchased  shares,  but only until the
purchase  payment has  cleared.  That delay may be as much as 10 days from the
date the shares  were  purchased.  That  delay may be avoided if you  purchase
shares by Federal Funds wire or certified  check, or arrange with your bank to
provide  telephone  or  written  assurance  to the  Transfer  Agent  that your
purchase payment has cleared.
    

      |X|  Involuntary  redemptions  of small accounts may be made by the Fund
if the account  value has fallen  below $500 for  reasons  other than the fact
that the  market  value of  shares  has  dropped.  In some  cases  involuntary
redemptions  may be  made  to  repay  the  Distributor  for  losses  from  the
cancellation of share purchase orders.

      |X| Shares may be "redeemed in kind" under unusual  circumstances  (such
as a lack of liquidity  in the Fund's  portfolio  to meet  redemptions).  This
means  that the  redemption  proceeds  will be paid with  securities  from the
Fund's portfolio.

   
      |X| "Backup  Withholding"  of Federal income tax may be applied  against
taxable   dividends,   distributions   and  redemption   proceeds   (including
exchanges)  if you fail to furnish  the Fund your  correct,  certified  Social
Security or Employer Identification Number when you sign your application,  or
if you under-report your income to the Internal Revenue Service.
    

      |X| To avoid sending  duplicate  copies of materials to households,  the
Fund  will  mail  only one  copy of each  annual  and  semi-annual  report  to
shareholders  having the same last name and  address  on the  Fund's  records.
However,  each  shareholder may call the Transfer Agent at  1-800-525-7048  to
ask that copies of those materials be sent personally to that shareholder.

Dividends and Tax Information

Dividends.  The Fund  intends to  declare  dividends  separately  for Class A,
Class B and Class C shares from net  tax-exempt  income and/or net  investment
income each regular  business day and to pay those  dividends to  shareholders
monthly on a date  selected by the Board of  Trustees.  Daily  dividends  will
not be declared or paid on newly  purchased  shares  until  Federal  Funds are
available to the Fund from the purchase payment for such shares.

   
      The Fund  attempts  to pay  dividends  on Class A shares  at a  constant
level.  There  is no  assurance  that it will be able to do so.  The  Board of
Trustees may change the targeted  dividend  level at any time,  without  prior
notice to  shareholders.  Additionally,  the amount of those dividends and the
distributions  paid on Class B and C shares may vary over time,  depending  on
market  conditions,  the  composition  of the Fund's  portfolio,  and expenses
borne by the particular class of shares.  Dividends and distributions  paid on
Class A shares will  generally  be higher than for Class B and Class C shares,
which  normally have higher  expenses than Class A. The Fund cannot  guarantee
that it will pay any dividends or distributions.
    

Capital Gains.  Although the Fund does not seek capital gains,  it may realize
capital  gains on the sale of portfolio  securities.  If it does,  it may make
distributions  out of  any  net  short-term  or  long-term  capital  gains  in
December  of each  year.  The  Fund  may make  supplemental  distributions  of
dividends  and capital gains  following the end of its fiscal year.  Long-term
capital gains will be separately  identified in the tax  information  the Fund
sends you after the end of the calendar year.

What  Choices  Do I Have for  Receiving  Distributions?  When  you  open  your
account,  specify on your  application  how you want to receive your dividends
and distributions.  You have four options:

      |X| Reinvest All  Distributions  in the Fund.  You can elect to reinvest
all dividends and long-term  capital gains  distributions in additional shares

of the Fund.

      |X| Reinvest  Long-Term  Capital  Gains Only.  You can elect to reinvest
long-term  capital gains  distributions in the Fund while receiving  dividends
by check or having them sent to your bank account through AccountLink.

      |X|  Receive  All  Distributions  in Cash.  You can  elect to  receive a
check for all  dividends and long-term  capital  gains  distributions  or have

them sent to your bank through AccountLink.

      |X| Reinvest Your  Distributions  in Another  OppenheimerFunds  Account.
You can  reinvest  all  distributions  in the same  class of shares of another

Oppenheimer fund account you have established.

   
Taxes.  Dividends  paid  from  net  investment  income  earned  by the Fund on
municipal  securities  will be excludable from gross income for Federal income
tax  purposes.  A portion of a dividend  that is derived from interest paid on
certain  "private  activity bonds" may be an item of tax preference if you are
subject to the alternative  minimum tax. If the Fund earns interest on taxable
investments,  any  dividends  derived from those  earnings  will be taxable as
ordinary income to shareholders.
    

      Dividends  and capital  gains  distributions  may be subject to state or
local taxes.  Long-term  capital gains are taxable as long-term  capital gains
when  distributed  to  shareholders,  and may be  taxable at  different  rates
depending  on how long the Fund holds the  asset.  It does not matter how long
you have held your shares.  Dividends paid from  short-term  capital gains are
taxable as  ordinary  income.  Whether  you  reinvest  your  distributions  in
additional  shares or take them in cash, the tax treatment is the same.  Every
year the Fund will send you and the IRS a statement  showing the amount of any
taxable  distribution  you received in the previous year as well as the amount
of your tax-exempt income.

      |X| Remember  There May be Taxes on  Transactions.  Even though the Fund
seeks to distribute tax-exempt income to shareholders,  you may have a capital
gain or loss when you sell or exchange  your  shares.  A capital  gain or loss
is the difference  between the price you paid for the shares and the price you
received  when you sold them.  Any  capital  gain is subject to capital  gains
tax.

   
      |X| Returns of Capital Can Occur. In certain cases,  distributions  made
by  the  Fund  may  be   considered  a   non-taxable   return  of  capital  to
shareholders.   If  that  occurs,   it  will  be   identified  in  notices  to
shareholders.
    

      This  information is only a summary of certain  federal tax  information
about your  investment.  You should  consult  with your tax adviser  about the
effect of an investment in the Fund on your particular tax situation.


<PAGE>


Financial Highlights

   
The Financial  Highlights Table is presented to help you understand the Fund's
financial  performance  for  the  past 5  fiscal  years.  Certain  information
reflects  financial  results for a single Fund share. The total returns in the
table  represent the rate that an investor  would have  earned[or  lost] on an
investment  in  the  Fund   (assuming   reinvestment   of  all  dividends  and
distributions).  This  information  has been audited by KPMG Peat Marwick LLP,
the  Fund's  independent  auditors,   whose  report,  along  with  the  Fund's
financial statements,  is included in the Statement of Additional Information,
which is available on request.
    

<PAGE>

<TABLE>
<CAPTION>

FINANCIAL HIGHLIGHTS            CLASS A

                                ----------------------------------------------------------------
                                YEAR ENDED JULY 31,                YEAR ENDED DECEMBER 31,
                                    1998      1997      1996(/2/)      1995      1994       1993

- -------------------------------------------------------------------------------------------------
<S>                             <C>       <C>       <C>            <C>       <C>        <C>
PER SHARE OPERATING DATA

Net asset value,

beginning of period               $10.24    $ 9.74     $9.98          $8.93    $10.44     $ 9.94
- -------------------------------------------------------------------------------------------------
Income (loss) from
investment operations:

Net investment income                .51       .55       .32            .54       .57        .59
Net realized and
unrealized gain (loss)               .04       .49      (.25)          1.06     (1.52)       .74
                                  ------    ------     -----          -----    ------     ------
Total income (loss) from

investment operations                .55      1.04       .07           1.60      (.95)      1.33
- -------------------------------------------------------------------------------------------------
Dividends and

distributions to shareholders:

Dividends from net

investment income                   (.52)     (.54)     (.31)          (.54)     (.56)      (.62)
Dividends in excess of

net investment income                 --        --        --           (.01)       --         --
Distributions from net

realized gain                         --        --        --             --        --       (.21)
                                   -----     -----      ----           ----     -----     ------
Total dividends and
distributions

to shareholders                     (.52)     (.54)     (.31)          (.55)     (.56)      (.83)
- -------------------------------------------------------------------------------------------------
Net asset value, end of

period                            $10.27    $10.24     $9.74          $9.98    $ 8.93     $10.44
                                  ======    ======     =====          =====    ======     ======

- -------------------------------------------------------------------------------------------------
TOTAL RETURN, AT NET

ASSET VALUE(/4/)                    5.55%    10.97%     0.77%         18.28%    (9.19)%    13.79%

- -------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTAL DATA

Net assets, end of

period (in thousands)           $579,570  $586,546  $590,299       $634,473  $541,161   $608,128
- -------------------------------------------------------------------------------------------------
Average net assets (in

thousands)                      $581,630  $582,624  $606,509       $569,859  $582,038   $567,777
- -------------------------------------------------------------------------------------------------
Ratios to average net
assets:

Net investment income               5.00%     5.55%     5.58%(/5/)     5.65%     5.94%      5.71%
Expenses                            0.87%     0.87%     0.92%(/5/)     0.88%     0.88%      0.88%
- -------------------------------------------------------------------------------------------------
Portfolio turnover

rate(/6/)                           20.8%     23.8%     23.9%          25.1%     21.7%      30.2%
</TABLE>

1. For the period from August 29, 1995 (inception of offering) to December 31,
1995.
2. For the seven months ended July 31, 1996. The Fund changed its fiscal year
end from December 31 to July 31.
3. For the period from March 16, 1993 (inception of offering) to December 31,
1993.
4. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.
5. Annualized.
6. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities
owned during the period. Securities with a maturity or expiration date at the
time of acquisition of one year or less are excluded from the calculation.
Purchases and sales of investment securities (excluding short-term securities)
for the period ended July 31, 1998 were $140,458,511 and $142,158,107,
respectively.

4

<PAGE>

<TABLE>
<CAPTION>

FINANCIAL HIGHLIGHTS            CLASS B

                                ----------------------------------------------------------------
                                YEAR ENDED JULY 31,                YEAR ENDED DECEMBER 31,
                                    1998      1997      1996(/2/)      1995      1994       1993(/3/)

- ------------------------------------------------------------------------------------------------------
<S>                             <C>       <C>       <C>            <C>       <C>        <C>
PER SHARE OPERATING DATA

Net asset value,

beginning of period               $10.22    $ 9.73     $9.96          $8.92    $10.43     $10.22
- ------------------------------------------------------------------------------------------------------
Income (loss) from
investment operations:

Net investment income                .43       .47       .27            .47       .50        .41
Net realized and
unrealized gain (loss)               .04       .48      (.23)          1.05     (1.52)       .43
                                  ------    ------     -----          -----    ------     ------
Total income (loss) from

investment operations                .47       .95       .04           1.52     (1.02)       .84
- ------------------------------------------------------------------------------------------------------
Dividends and

distributions to shareholders:

Dividends from net

investment income                   (.44)     (.46)     (.27)          (.47)     (.49)      (.42)
Dividends in excess of

net investment income                 --        --        --           (.01)       --         --
Distributions from net

realized gain                         --        --        --             --        --       (.21)
                                   -----     -----      ----           ----     -----     ------
Total dividends and
distributions

to shareholders                     (.44)     (.46)     (.27)          (.48)     (.49)      (.63)
- ------------------------------------------------------------------------------------------------------
Net asset value, end of

period                            $10.25    $10.22     $9.73          $9.96    $ 8.92     $10.43
                                  ======    ======     =====          =====    ======     ======

- ------------------------------------------------------------------------------------------------------
TOTAL RETURN, AT NET

ASSET VALUE(/4/)                    4.75%    10.05%     0.43%         17.30%    (9.91)%     8.49%

- ------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTAL DATA

Net assets, end of

period (in thousands)            $91,677   $83,897   $74,055        $72,488   $53,245    $33,024
- ------------------------------------------------------------------------------------------------------
Average net assets (in

thousands)                       $88,531   $77,881   $73,047        $63,669   $46,548    $16,444
- ------------------------------------------------------------------------------------------------------
Ratios to average net
assets:

Net investment income               4.21%     4.76%     4.79%(/5/)     4.84%     5.11%      4.54%(/5/)
Expenses                            1.65%     1.65%     1.70%(/5/)     1.68%     1.69%      1.74%(/5/)
- ------------------------------------------------------------------------------------------------------
Portfolio turnover

rate(/6/)                           20.8%     23.8%     23.9%          25.1%     21.7%      30.2%
</TABLE>

1. For the period from August 29, 1995 (inception of offering) to December 31,
1995.
2. For the seven months ended July 31, 1996. The Fund changed its fiscal year
end from December 31 to July 31.
3. For the period from March 16, 1993 (inception of offering) to December 31,
1993.
4. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.
5. Annualized.
6. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities
owned during the period. Securities with a maturity or expiration date at the
time of acquisition of one year or less are excluded from the calculation.
Purchases and sales of investment securities (excluding short-term securities)
for the period ended July 31, 1998 were $140,458,511 and $142,158,107,
respectively.

                                                                               5

<PAGE>

<TABLE>
<CAPTION>

FINANCIAL HIGHLIGHTS      CLASS C

                          -----------------------------------------------
                                                             PERIOD ENDED

                          YEAR ENDED JULY 31,                DECEMBER 31,
                              1998      1997      1996(/2/)          1995(/1/)

- -------------------------------------------------------------------------------
<S>                       <C>       <C>       <C>            <C>
PER SHARE OPERATING DATA

Net asset value,

beginning of period         $10.22    $ 9.73     $9.96              $9.58
- -------------------------------------------------------------------------------
Income (loss) from
investment operations:

Net investment income          .43       .46       .27                .15
Net realized and
unrealized gain (loss)         .04       .49      (.23)               .39
                            ------    ------     -----              -----
Total income (loss) from

investment operations          .47       .95       .04                .54
- -------------------------------------------------------------------------------
Dividends and
distributions to
shareholders:
Dividends from net

investment income             (.44)     (.46)     (.27)              (.15)
Dividends in excess of

net investment income           --        --        --               (.01)
Distributions from net

realized gain                   --        --        --                 --
                             -----     -----      ----               ----
Total dividends and
distributions to

shareholders                  (.44)     (.46)     (.27)              (.16)
- -------------------------------------------------------------------------------
Net asset value, end of

period                      $10.25    $10.22     $9.73              $9.96
                            ======    ======     =====              =====

- -------------------------------------------------------------------------------
TOTAL RETURN, AT NET

ASSET VALUE(/4/)              4.75%    10.03%     0.40%              5.64%

- -------------------------------------------------------------------------------
RATIOS/SUPPLEMENTAL DATA

Net assets, end of

period (in thousands)      $12,857    $8,648    $4,210             $1,975
- -------------------------------------------------------------------------------
Average net assets (in

thousands)                 $10,655    $5,724    $3,105             $1,506
- -------------------------------------------------------------------------------
Ratios to average net
assets:

Net investment income         4.30%     4.72%     4.72%(/5/)         4.49%(/5/)
Expenses                      1.64%     1.67%     1.75%(/5/)         1.64%(/5/)
- -------------------------------------------------------------------------------
Portfolio turnover

rate(/6/)                     20.8%     23.8%     23.9%              25.1%
</TABLE>

1. For the period from August 29, 1995 (inception of offering) to December 31,
1995.
2. For the seven months ended July 31, 1996. The Fund changed its fiscal year
end from December 31 to July 31.
3. For the period from March 16, 1993 (inception of offering) to December 31,
1993.
4. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.
5. Annualized.
6. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities
owned during the period. Securities with a maturity or expiration date at the
time of acquisition of one year or less are excluded from the calculation.
Purchases and sales of investment securities (excluding short-term securities)
for the period ended July 31, 1998 were $140,458,511 and $142,158,107,
respectively.

6

<PAGE>                                      95

For More Information:

The  following  additional  information  about the Fund is  available  without
charge upon request:

Statement of Additional Information

This document  includes  additional  information  about the Fund's  investment
policies,  risks,  and  operations.  It is incorporated by reference into this
Prospectus (which means it is legally part of this Prospectus).

Annual and Semi-Annual Reports

Additional  information  about  the  Fund's  investments  and  performance  is
available in the Fund's Annual and Semi-Annual  Reports to  shareholders.  The
Annual  Report  includes a  discussion  of market  conditions  and  investment
strategies that significantly  affected the Fund's performance during its last
fiscal year.

How to Get More Information:

   
You can  request  the  Statement  of  Additional  Information,  the Annual and
Semi-Annual Reports, and other information about the Fund or your account:
    

By Telephone:

   
Call OppenheimerFunds Services toll-free: 1-800-525-7048
    

By Mail:
Write to:

   
OppenheimerFunds Services
P.O. Box 5270
Denver, Colorado 80217-5270
    

On the Internet:

You can read or down-load documents on the OppenheimerFunds web site:

http://www.oppenheimerfunds.com

   
You can also obtain  copies of the  Statement of  Additional  Information  and
other Fund  documents and reports by visiting the SEC's Public  Reference Room
in Washington,  D.C. (Phone  1-800-SEC-0330) or the SEC's Internet web site at
http://www.sec.gov.  Copies may be obtained upon payment of a duplicating  fee
by writing to the SEC's Public Reference Section, Washington, D.C. 20549-6009.
    

No one has been  authorized  to provide any  information  about the Fund or to
make any  representations  about the Fund other than what is contained in this
Prospectus.  This Prospectus is not an offer to sell shares of the Fund, nor a
solicitation  of an offer to buy  shares  of the  Fund,  to any  person in any
state or other jurisdiction where it is unlawful to make such an offer.

   
SEC File No. 811-2668                           The Fund's shares are
distributed by:
PR0310.001.1198                                 [logo]
Printed on recycled paper.                      OppenheimerFunds Distributor,
    

Inc.

- ------------------------------------------------------------------------------
<PAGE>
                          APPENDIX TO PROSPECTUS OF
                       OPPENHEIMER MUNICIPAL BOND FUND


      Graphic  material  included in Prospectus of Oppenheimer  Municipal Bond
Fund: "Annual Total Returns (Class A) % as of 12/31 each year (Class A)."


      A bar chart will be included in the Prospectus of Oppenheimer  Municipal
Bond Fund (the "Fund")  depicting the annual total  returns of a  hypothetical
$10,000  investment  in  Class A  shares  of the Fund for each of the ten most
recent  calendar years without  deducting  sales charges.  Set forth below are
the relevant data points that will appear on the bar chart.

Calendar           Oppenheimer
Year           Municipal Bond Fund
Ended            Class A Shares

12/31/88             10.03%
12/31/89              9.43%
12/31/90              5.93%
12/31/91             12.11%
12/31/92              9.20%
12/31/93             13.79%
12/31/94             -9.19%
12/31/95             18.28%
12/31/96              5.17%
12/31/97              9.38%






<PAGE>


Oppenheimer Municipal Bond Fund
- ------------------------------------------------------------------------------

Two World Trade Center, New York, New York 10048-0203
1-800-525-7048

   
Statement of Additional Information dated November 27, 1998
    
- ------------------------------------------------------------------------------

      This  Statement of  Additional  Information  is not a  Prospectus.  This
document  contains  additional  information  about  the Fund  and  supplements
information  in the  Prospectus  dated  November 24,  1998.  It should be read
together with the  Prospectus,  which may be obtained by writing to the Fund's
Transfer Agent,  OppenheimerFunds Services, at P.O. Box 5270, Denver, Colorado
80217 or by calling the Transfer Agent at the toll-free  number shown above or
by   downloading   it  from  the   OppenheimerFunds   Internet   web  site  at
www.oppenheimerfunds.com.

   
Contents
Page
    

About the Fund

   
Additional Information About the Fund's Investment Policies and Risks........2
     The Fund's Investment Policies..........................................2
     Municipal Securities....................................................3
     Other Investment Techniques and Strategies..............................7
     Investment Restrictions................................................19

How the Fund is Managed.....................................................21
     Organization and History...............................................21
     Trustees and Officers of the Fund......................................22
     The Manager ...........................................................27

Brokerage Policies of the Fund..............................................28
Distribution and Service Plans..............................................30
Performance of the Fund.....................................................33
    

About Your Account

   
How To Buy Shares...........................................................39
How To Sell Shares..........................................................46
How to Exchange Shares......................................................51
Dividends, Capital Gains and Taxes..........................................53
Additional Information About the Fund.......................................55
Appendix A: Municipal Bond Ratings.........................................A-1
Appendix B: Industry Classifications.......................................B-1

        Appendix C: Special Sales Charge Arrangements and Waivers C-1

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

Financial Information About the Fund

Independent Auditors' Report..................................................
Financial Statements .........................................................
    

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


<PAGE>


ABOUT THE FUND

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

Additional Information About the Fund's Investment Policies and Risks

   
      The investment  objective and the principal  investment  policies of the
Fund  are  described  in  the   Prospectus.   This   Statement  of  Additional
Information  contains  supplemental  information  about those policies and the
types of  securities  that the Fund's  investment  Manager,  OppenheimerFunds,
Inc.,  will select for the Fund.  Additional  explanations  are also  provided
about  the strategies the Fund may use to try to achieve its objective.
    

The Fund's  Investment  Policies.  The Fund does not make investments with the
objective  of  seeking   capital   growth,   since  that  would  generally  be
inconsistent with its goal of seeking  tax-exempt income.  However,  the value
of the  securities  held by the Fund may be  affected  by  changes  in general
interest rates.  Because the current value of debt securities varies inversely
with changes in prevailing  interest  rates, if interest rates increased after
a security was  purchased,  that  security  would  normally  decline in value.
Conversely,  should  interest  rates  decrease after a security was purchased,
normally its value would rise.

      However,  those  fluctuations  in value  will not  generally  result  in
realized  gains or losses to the Fund unless the Fund sells the security prior
to maturity.  A debt  security held to maturity is redeemable by its issuer at
full principal value plus accrued  interest.  The Fund does not usually intend
to  dispose  of  securities  prior  to  their  maturity,  but  may  do so  for
liquidity,  or because of other  factors  affecting  the issuer that cause the
Manager  to sell  the  particular  security.  In that  case,  the  Fund  could
experience a capital gain or loss on the sale.

      There are  variations  in the credit  quality of  municipal  securities,
both within a particular rating  classification  and between  classifications.
These  variations  depend  on  numerous  factors.   The  yields  of  municipal
securities depend on a number of factors,  including general conditions in the
municipal securities market, the size of a particular  offering,  the maturity
of the  obligation  and  rating  (if  any) of the  issue.  These  factors  are
discussed in greater detail below.

      Portfolio  Turnover.  A change in the  securities  held by the Fund from
buying and selling  investments is known as "portfolio  turnover."  Short-term
trading  increases  the rate of  portfolio  turnover  and could  increase  the
Fund's  transaction  costs.  However,  the Fund ordinarily incurs little or no
brokerage  expense  because  most of the  Fund's  portfolio  transactions  are
principal trades that do not require payment of  brokerage commissions.

      The Fund  ordinarily  does not trade  securities  to achieve  short-term
capital  gains,  because  they would not be  tax-exempt  income.  To a limited
degree,  the  Fund  may  engage  in  short-term  trading  to  attempt  to take
advantage of short-term market  variations.  It may also do so to dispose of a
portfolio security prior to its maturity.  That might be done if, on the basis
of a revised  credit  evaluation  of the issuer or other  considerations,  the
Fund  believes  such  disposition  advisable  or it needs to generate  cash to
satisfy  requests to redeem Fund shares.  In those cases, the Fund may realize
a  capital  gain or loss  on its  investments.  The  Fund's  annual  portfolio
turnover rate normally is not expected to exceed 100%.

   
Municipal  Securities.  The types of  municipal  securities  in which the Fund
may  invest  are  described  in  the   Prospectus   under  "About  the  Fund's
Investments."   Municipal  securities  are  generally  classified  as  general
obligation  bonds,  revenue  bonds and  notes.  A  discussion  of the  general
characteristics  of these  principal  types of  municipal  securities  follows
below.

      |X|  Municipal   Bonds.  We  have   classified   longer  term  municipal
securities as "municipal  bonds." The principal  classifications  of long-term
municipal bonds are "general obligation" and "revenue" (including  "industrial
development")  bonds.  They may have  fixed,  variable  or  floating  rates of
interest, as described below.

      Some bonds may be "callable,"  allowing the issuer to redeem them before
their  maturity  date. To protect  bondholders,  callable  bonds may be issued
with  provisions  that  prevent  them from being  called for a period of time.
Typically,  that is 5 to 10 years from the issuance date.  When interest rates
decline,  if the call protection on a bond has expired, it is more likely that
the  issuer  may  call the  bond.  If that  occurs,  the  Fund  might  have to
reinvest  the  proceeds  of the called  bond in bonds that pay a lower rate of
return.

            |_| General  Obligation  Bonds.  The basic security behind general
obligation  bonds is the  issuer's  pledge of its full  faith and  credit  and
taxing  power,  if any,  for the  repayment  of  principal  and the payment of
interest.  Issuers of  general  obligation  bonds  include  states,  counties,
cities,  towns, and regional districts.  The proceeds of these obligations are
used to fund a wide  range  of  public  projects,  including  construction  or
improvement of schools,  highways and roads, and water and sewer systems.  The
rate of taxes  that can be levied  for the  payment  of debt  service on these
bonds may be limited  or  unlimited.  Additionally,  there may be limits as to
the rate or amount of  special  assessments  that can be levied to meet  these
obligations.
    

            |_| Revenue  Bonds.  The principal  security for a revenue bond is
generally  the net  revenues  derived  from a  particular  facility,  group of
facilities,  or, in some cases,  the proceeds of a special excise tax or other
specific  revenue  source.  Revenue bonds are issued to finance a wide variety
of capital projects.  Examples include electric, gas, water and sewer systems;
highways,  bridges,  and tunnels;  port and airport  facilities;  colleges and
universities; and hospitals.

            Although the principal  security for these types of bonds may vary
from bond to bond,  many  provide  additional  security  in the form of a debt
service reserve fund that may be used to make principal and interest  payments
on the issuer's  obligations.  Housing finance  authorities  have a wide range
of security,  including partially or fully insured mortgages,  rent subsidized
and/or  collateralized  mortgages,  and/or the net  revenues  from  housing or
other public projects.  Some authorities  provide further security in the form
of a state's ability (without  obligation) to make up deficiencies in the debt
service reserve fund.

            |_| Industrial  Development  Bonds.  Industrial  development bonds
are  considered  municipal  bonds if the interest  paid is exempt from federal
income  tax.  They are issued by or on behalf of public  authorities  to raise
money to finance  various  privately  operated  facilities  for  business  and
manufacturing,  housing,  sports, and pollution control.  These bonds may also
be used to finance public  facilities such as airports,  mass transit systems,
ports,  and parking.  The payment of the  principal and interest on such bonds
is  dependent  solely  on the  ability  of the  facility's  user to  meet  its
financial  obligations and the pledge,  if any, of real and personal  property
financed by the bond as security for those payments.

            |_| Private Activity Municipal  Securities.  The Tax Reform Act of
1986  (the  "Tax  Reform  Act")  reorganized,  as well as  amended,  the rules
governing   tax   exemption   for  interest  on  certain  types  of  municipal
securities.  The Tax Reform Act  generally did not change the tax treatment of
bonds issued in order to finance  governmental  operations.  Thus, interest on
general   obligation   bonds  issued  by  or  on  behalf  of  state  or  local
governments,  the proceeds of which are used to finance the operations of such
governments,  continues to be tax-exempt.  However, the Tax Reform Act limited
the use of tax-exempt  bonds for  non-governmental  (private)  purposes.  More
stringent  restrictions  were  placed on the use of  proceeds  of such  bonds.
Interest  on  certain  private  activity  bonds is taxable  under the  revised
rules.  There is an exception  for  "qualified"  tax-exempt  private  activity
bonds,  for  example,  exempt  facility  bonds  including  certain  industrial
development  bonds,  qualified  mortgage bonds,  qualified  Section  501(c)(3)
bonds, and qualified student loan bonds.

      In  addition,  limitations  as to the amount of private  activity  bonds
which each state may issue were revised  downward by the Tax Reform Act, which
will  reduce  the  supply of such  bonds.  The value of the  Fund's  portfolio
could be affected if there is a reduction in the availability of such bonds.

      Interest on certain private  activity bonds issued after August 7, 1986,
which  continues to be tax-exempt,  will be treated as a tax  preference  item
subject to the  alternative  minimum tax  (discussed  below) to which  certain
taxpayers are subject.  The Fund may hold municipal securities the interest on
which (and thus a proportionate  share of the  exempt-interest  dividends paid
by the  Fund)  will be  subject  to the  Federal  alternative  minimum  tax on
individuals and corporations.

      The  Federal  alternative  minimum  tax is  designed  to ensure that all
persons who receive  income pay some tax,  even if their  regular tax is zero.
This is  accomplished  in part by  including  in taxable  income  certain  tax
preference  items  that  are used to  calculate  alternative  minimum  taxable
income.  The Tax Reform Act made  tax-exempt  interest  from  certain  private
activity bonds a tax preference item for purposes of the  alternative  minimum
tax on individuals and corporations.  Any  exempt-interest  dividend paid by a
regulated  investment  company  will be  treated  as  interest  on a  specific
private  activity  bond to the extent of the  proportionate  relationship  the
interest  the  investment  company  receives  on such  bonds  bears to all its
exempt interest dividends.

      In addition,  corporate taxpayers subject to the alternative minimum tax
may, under some circumstances,  have to include  exempt-interest  dividends in
calculating  their  alternative  minimum taxable  income.  That could occur in
situations where the "adjusted  current  earnings" of the corporation  exceeds
its alternative minimum taxable income.

      To  determine  whether a  municipal  security  is  treated  as a taxable
private  activity  bond,  it is subject to a test for: (a) a trade or business
use and security interest, or (b) a private loan restriction.  Under the trade
or  business  use and  security  interest  test,  an  obligation  is a private
activity  bond if: (i) more than 10% of the bond proceeds are used for private
business  purposes  and  (ii)  10% or  more of the  payment  of  principal  or
interest on the issue is directly or indirectly  derived from such private use
or is secured by the privately  used  property or the payments  related to the
use of the property.  For certain types of uses, a 5% threshold is substituted
for this 10% threshold.

      The term  "private  business  use" means any direct or indirect use in a
trade or business  carried on by an individual or entity other than a state or
municipal  governmental  unit. Under the private loan restriction,  the amount
of bond  proceeds  that may be used to make  private  loans is  limited to the
lesser  of 5% or  $5.0  million  of the  proceeds.  Thus,  certain  issues  of
municipal  securities could lose their tax-exempt status  retroactively if the
issuer  fails  to  meet  certain  requirements  as to the  expenditure  of the
proceeds  of that  issue or the use of the  bond-financed  facility.  The Fund
makes no independent  investigation of the users of such bonds or their use of
proceeds  of the  bonds.  If the  Fund  should  hold a  bond  that  loses  its
tax-exempt  status  retroactively,   there  might  be  an  adjustment  to  the
tax-exempt income previously distributed to shareholders.

      Additionally,  a  private  activity  bond  that  would  otherwise  be  a
qualified  tax-exempt  private  activity bond will not, under Internal Revenue
Code Section  147(a),  be a qualified  bond for any period  during which it is
held  by a  person  who is a  "substantial  user"  of the  facilities  or by a
"related  person"  of  such  a  substantial  user.  This  "substantial   user"
provision  applies  primarily to exempt facility bonds,  including  industrial
development  bonds.  The Fund may invest in industrial  development  bonds and
other private  activity bonds.  Therefore,  the Fund may not be an appropriate
investment for entities which are  "substantial  users" (or persons related to
"substantial  users") of such exempt  facilities.  Those  entities and persons
should consult their tax advisers before purchasing shares of the Fund.

      A  "substantial  user" of such  facilities  is  defined  generally  as a
"non-exempt  person who regularly  uses part of a facility"  financed from the
proceeds of exempt  facility  bonds.  Generally,  an individual  will not be a
"related  person"  under the Internal  Revenue Code unless such  individual or
the  individual's  immediate family (spouse,  brothers,  sisters and immediate
descendants)  own directly or  indirectly  in the  aggregate  more than 50% in
value of the equity of a corporation  or  partnership  which is a "substantial
user" of a facility financed from the proceeds of exempt facility bonds.

      |X| Municipal Notes.  Municipal  securities  having a maturity (when the
security  is issued) of less than one year are  generally  known as  municipal
notes.  Municipal notes  generally are used to provide for short-term  working
capital  needs.  Some of the types of  municipal  notes the Fund can invest in
are described below.

            |_| Tax  Anticipation  Notes.  These are issued to finance working
capital needs of  municipalities.  Generally,  they are issued in anticipation
of various seasonal tax revenue,  such as income, sales, use or other business
taxes, and are payable from these specific future taxes.

            |_|  Revenue   Anticipation  Notes.  These  are  notes  issued  in
expectation  of receipt of other  types of revenue,  such as Federal  revenues

available under Federal revenue-sharing programs.

            |_| Bond Anticipation  Notes.  Bond anticipation  notes are issued
to provide interim  financing until long-term  financing can be arranged.  The
long-term  bonds  that are issued  typically  also  provide  the money for the
repayment of the notes.

            |_|  Construction  Loan Notes.  These are sold to provide  project
construction  financing  until  permanent  financing  can  be  secured.  After
successful  completion and acceptance of the project, it may receive permanent
financing through public agencies, such as the Federal Housing Administration.

   
      |X| Tax Exempt  Commercial  Paper.  This type of  short-term  obligation
(usually  having a maturity  of 270 days or less) is issued by a  municipality

to meet current working capital needs.
    

      |X| Municipal  Lease  Obligations.  The Fund's  investments in municipal
lease  obligations  may be  through  certificates  of  participation  that are
offered to investors by public  entities.  Municipal  leases may take the form
of a lease or an  installment  purchase  contract  issued  by a state or local
government  authority  to obtain  funds to acquire a wide variety of equipment
and facilities.

      Some  municipal  lease   securities  may  be  deemed  to  be  "illiquid"
securities.  Their purchase by the Fund would be limited as described below in
"Illiquid  Securities."  From time to time the Fund may invest more than 5% of
its net assets in municipal lease  obligations that the Manager has determined
to be liquid under  guidelines set by the Board of Trustees.  Those guidelines
require the Manager to evaluate:

      |_| the frequency of trades and price quotations for such securities;
      |_| the number of dealers or other potential  buyers willing to purchase
      or sell such securities;
      |_| the availability of market-makers; and
      |_| the nature of the trades for such securities.

      While the Fund holds such  securities,  the Manager  will also  evaluate
the  likelihood of a continuing  market for these  securities and their credit
quality.

      Municipal  leases  have  special  risk  considerations.  Although  lease
obligations do not constitute  general  obligations  of the  municipality  for
which the  municipality's  taxing  power is  pledged,  a lease  obligation  is
ordinarily backed by the  municipality's  covenant to budget for,  appropriate
and make the payments due under the lease obligation.  However,  certain lease
obligations  contain   "non-appropriation"  clauses  which  provide  that  the
municipality has no obligation to make lease or installment  purchase payments
in future  years  unless  money is  appropriated  for that purpose on a yearly
basis.  While  the  obligation  might be  secured  by the  lease,  it might be
difficult to dispose of that property in case of a default.

      Projects financed with  certificates of participation  generally are not
subject  to  state   constitutional   debt   limitations  or  other  statutory
requirements  that may apply to other  municipal  securities.  Payments by the
public entity on the obligation  underlying the  certificates are derived from
available  revenue  sources.  That revenue might be diverted to the funding of
other municipal service  projects.  Payments of interest and/or principal with
respect  to the  certificates  are not  guaranteed  and do not  constitute  an
obligation of a state or any of its political subdivisions.

      In  addition  to  the  risk  of  "non-appropriation,"   municipal  lease
securities  do not have as highly  liquid a market as  conventional  municipal
bonds.  Municipal leases,  like other municipal debt obligations,  are subject
to the risk of  non-payment  of  interest or  repayment  of  principal  by the
issuer.  The  ability of  issuers of  municipal  leases to make  timely  lease
payments  may be  adversely  affected  in general  economic  downturns  and as
relative  governmental cost burdens are reallocated  among federal,  state and
local  governmental  units.  A default in payment of income  would result in a
reduction  of income to the Fund.  It could also result in a reduction  in the
value of the  municipal  lease and that,  as well as a default in repayment of
principal, could result in a decrease in the net asset value of the Fund.

      |X| Ratings of Municipal  Securities.  Ratings by ratings  organizations
such as Moody's  Investors  Service,  Standard & Poor's  Corporation and Fitch
IBCA, Inc.  represent the respective  rating  agency's  opinions of the credit
quality of the municipal  securities  they undertake to rate.  However,  their
ratings are general  opinions  and are not  guarantees  of quality.  Municipal
securities  that have the same maturity,  coupon and rating may have different
yields,  while other  municipal  securities  that have the same  maturity  and
coupon but different ratings may have the same yield.

      Lower grade  securities may have a higher yield than securities rated in
the higher rating categories.  In addition to having a greater risk of default
than  higher-grade,  securities,  there  may be less  of a  market  for  these
securities.  As a result  they may be harder to sell at an  acceptable  price.
The additional risks mean that the Fund may not receive the anticipated  level
of income  from  these  securities,  and the  Fund's  net  asset  value may be
affected by declines in the value of lower-grade securities.  However, because
the added risk of lower quality  securities  might not be consistent  with the
Fund's policy of preservation  of capital,  the Fund limits its investments in
lower quality securities.

      Subsequent  to its purchase by the Fund, a municipal  security may cease
to be rated or its  rating  may be  reduced  below the  minimum  required  for
purchase by the Fund.  Neither  event  requires the Fund to sell the security,
but the Manager  will  consider  such events in  determining  whether the Fund
should  continue to hold the  security.  To the extent that  ratings  given by
Moody's,  Standard & Poor's,  or Fitch  change as a result of changes in those
rating  organizations  or their rating  systems,  the Fund will attempt to use
comparable  ratings as standards for investments in accordance with the Fund's
investment policies.

      The Fund may buy  municipal  securities  that  are  "pre-refunded."  The
issuer's  obligation to repay the principal value of the security is generally
collateralized  with U.S.  government  securities placed in an escrow account.
This causes the  pre-refunded  security to have  essentially the same risks of
default as a AAA-rated security.

      A list of the rating categories of Moody's,  S&P and Fitch for municipal
securities  is  contained  in  Appendix  A to  this  Statement  of  Additional
Information.  Because  the Fund may  purchase  securities  that are unrated by
nationally  recognized  rating  organizations,  the Manager  will make its own
assessment of the credit  quality of unrated issues the Fund buys. The Manager
will use criteria similar to those used by the rating agencies,  and assigning
a rating  category  to a  security  that is  comparable  to what  the  Manager
believes  a  rating  agency  would  assign  to  that  security.  However,  the
Manager's  rating  does  not  constitute  a  guarantee  of  the  quality  of a
particular issue.

Other  Investment  Techniques and  Strategies.  In seeking its objective,  the
Fund may from time to time  employ  the  types of  investment  strategies  and
investments described below.

   
      |X| Floating  Rate and Variable Rate  Obligations.  Variable rate demand
obligations  have a  demand  feature  that  allows  the  Fund  to  tender  the
obligation  to the issuer or a third party prior to its  maturity.  The tender
may be at par  value  plus  accrued  interest,  according  to the terms of the
obligation.

      The  interest  rate on a floating  rate demand note is based on a stated
prevailing  market rate, such as a bank's prime rate, the 91-day U.S. Treasury
Bill rate, or some other  standard,  and is adjusted  automatically  each time
such rate is  adjusted.  The interest  rate on a variable  rate demand note is
also based on a stated  prevailing  market rate but is adjusted  automatically
at specified  intervals of not less than one year.  Generally,  the changes in
the interest rate on such  securities  reduce the  fluctuation in their market
value.  As interest  rates  decrease or increase,  the  potential  for capital
appreciation or  depreciation is less than that for fixed-rate  obligations of
the same maturity.  The Manager may determine that an unrated floating rate or
variable rate demand  obligation meets the Fund's quality  standards by reason
of being  backed  by a letter of  credit  or  guarantee  issued by a bank that
meets those quality standards.

      Floating  rate  and  variable  rate  demand  notes  that  have a  stated
maturity  in excess of one year may have  features  that  permit the holder to
recover  the  principal  amount  of  the  underlying   security  at  specified
intervals not  exceeding one year and upon not more than 30 days' notice.  The
issuer  of  that  type of  note  normally  has a  corresponding  right  in its
discretion,  after a given period, to prepay the outstanding  principal amount
of the note  plus  accrued  interest.  Generally  the  issuer  must  provide a
specified number of days' notice to the holder.
    

      |X|  Inverse   Floaters  and  Other  Derivative   Investments.   Inverse
floaters may offer  relatively  high  current  income,  reflecting  the spread
between  long-term and short-term tax exempt  interest  rates.  As long as the
municipal  yield curve remains  relatively  steep and short-term  rates remain
relatively low,  owners of inverse  floaters will have the opportunity to earn
interest at  above-market  rates  because they receive  interest at the higher
long-term  rates but have paid for bonds with lower  short-term  rates. If the
yield curve  flattens and shifts  upward,  an inverse  floater will lose value
more  quickly  than a  conventional  long-term  bond.  The Fund will invest in
inverse  floaters to seek higher  tax-exempt  yields than are  available  from
fixed-rate bonds that have comparable  maturities and credit ratings.  In some
cases the  holder of an  inverse  floater  may have an option to  convert  the
floater to a fixed-rate bond, pursuant to a "rate-lock option."

      Some inverse  floaters have a feature known as an interest rate "cap" as
part of the terms of the investment.  Investing in inverse  floaters that have
interest rate caps might be part of a portfolio  strategy to try to maintain a
high  current  yield  for the  Fund  when the Fund  has  invested  in  inverse
floaters  that  expose  the  Fund to the  risk  of  short-term  interest  rate
fluctuations.  "Embedded"  caps can be used to hedge a portion  of the  Fund's
exposure  to  rising   interest   rates.   When   interest   rates   exceed  a
pre-determined  rate, the cap generates  additional cash flows that offset the
decline  in  interest  rates  on  the  inverse  floater,   and  the  hedge  is
successful.  However,  the Fund bears the risk that if  interest  rates do not
rise  above  the  pre-determined   rate,  the  cap  (which  is  purchased  for
additional  cost)  will not  provide  additional  cash  flows and will  expire
worthless.

   
      Inverse   floaters  are  a  form  of  derivative   investment.   Certain
derivatives,  such as options,  futures,  indexed securities and entering into
swap  agreements,  can be used to increase or decrease the Fund's  exposure to
changing  security  prices,  interest  rates or other  factors that affect the
value of securities.  However,  these techniques could result in losses to the
Fund,  if the  Manager  judges  market  conditions  incorrectly  or  employs a
strategy  that does not  correlate  well with the  Fund's  other  investments.
These  techniques  can cause losses if the  counterparty  does not perform its
promises.  An additional  risk of investing in municipal  securities  that are
derivative  investments  is that their  market value could be expected to vary
to a much greater  extent than the market value of municipal  securities  that
are not derivative  investments  but have similar credit  quality,  redemption
provisions and maturities.

      |X|  When-Issued  and  Delayed  Delivery  Transactions.   The  Fund  can
purchase  securities on a "when-issued"  basis,  and may purchase or sell such
securities on a "delayed delivery" basis.  "When-issued" or "delayed delivery"
refers to  securities  whose terms and indenture are available and for which a
market exists, but which are not available for immediate delivery.
    

      When such  transactions  are  negotiated  the price  (which is generally
expressed  in yield  terms)  is fixed  at the  time  the  commitment  is made.
Delivery and payment for the securities  take place at a later date.  Normally
the  settlement  date is within six months of the purchase of municipal  bonds
and  notes.  However,  the Fund  may,  from time to time,  purchase  municipal
securities  having a settlement date more than six months and possibly as long
as two years or more  after the trade  date.  The  securities  are  subject to
change in value from market  fluctuation  during the  settlement  period.  The
value at delivery may be less than the purchase  price.  For example,  changes
in  interest  rates in a  direction  other than that  expected  by the Manager
before  settlement will affect the value of such securities and may cause loss
to the Fund.

      The Fund will  engage  in  when-issued  transactions  in order to secure
what is  considered  to be an  advantageous  price  and  yield  at the time of
entering  into the  obligation.  When  the  Fund  engages  in  when-issued  or
delayed delivery  transactions,  it relies on the buyer or seller, as the case
may be, to  complete  the  transaction.  Their  failure to do so may cause the
Fund to lose the  opportunity  to obtain the  security at a price and yield it
considers advantageous.

      When the Fund engages in when-issued and delayed delivery  transactions,
it does so for the purpose of acquiring or selling securities  consistent with
its  investment  objective  and  policies  for its  portfolio  or for delivery
pursuant to options  contracts it has entered  into,  and not for the purposes
of  investment  leverage.  Although  the Fund will enter into  when-issued  or
delayed-delivery  purchase  transactions to acquire  securities,  the Fund may
dispose of a commitment  prior to  settlement.  If the Fund chooses to dispose
of the right to acquire a when-issued  security prior to its acquisition or to
dispose of its right to deliver or receive  against a forward  commitment,  it
may incur a gain or loss.

      At the time the Fund makes a  commitment  to purchase or sell a security
on a when-issued or forward  commitment  basis,  it records the transaction on
its  books  and  reflects  the  value  of the  security  purchased.  In a sale
transaction,  it records the proceeds to be received,  in determining  its net
asset value.  The Fund will identify to its Custodian  cash,  U.S.  Government
securities  or other high grade debt  obligations  at least equal to the value
of purchase commitments until the Fund pays for the investment.

      When-issued  transactions  and  forward  commitments  can be used by the
Fund  as a  defensive  technique  to  hedge  against  anticipated  changes  in
interest rates and prices.  For instance,  in periods of rising interest rates
and falling  prices,  the Fund might sell  securities  in its  portfolio  on a
forward  commitment  basis to attempt  to limit its  exposure  to  anticipated
falling prices.  In periods of falling  interest rates and rising prices,  the
Fund  might  sell  portfolio  securities  and  purchase  the  same or  similar
securities  on a  when-issued  or  forward  commitment  basis,  to obtain  the
benefit of currently higher cash yields.

   
      |X|  Zero-Coupon  Securities.  The Fund may buy  zero-coupon and delayed
interest  municipal  securities.  Zero-coupon  securities do not make periodic
interest  payments and are sold at a deep discount from their face value.  The
buyer  recognizes a rate of return  determined by the gradual  appreciation of
the security,  which is redeemed at face value on a specified  maturity  date.
This  discount  depends  on the  time  remaining  until  maturity,  as well as
prevailing  interest  rates,  the  liquidity  of the  security  and the credit
quality of the  issuer.  In the  absence of  threats  to the  issuer's  credit
quality,  the discount  typically  decreases as the maturity date  approaches.
Some  zero-coupon  securities are  convertible,  in that they are  zero-coupon
securities  until a  predetermined  date,  at which  time  they  convert  to a
security with a specified coupon rate.

      Because   zero-coupon   securities   pay  no   interest   and   compound
semi-annually at the rate fixed at the time of their issuance,  their value is
generally more volatile than the value of other debt  securities.  Their value
may fall more dramatically than the value of interest-bearing  securities when
interest  rates  rise.  When  prevailing  interest  rates  fall,   zero-coupon
securities  tend to rise more rapidly in value  because they have a fixed rate
of return.

      The Fund's  investment in  zero-coupon  securities may cause the Fund to
recognize  income and make  distributions  to shareholders  before it receives
any cash payments on the zero-coupon  investment.  To generate cash to satisfy
those  distribution  requirements,   the  Fund  may  have  to  sell  portfolio
securities  that it  otherwise  might  have  continued  to hold or to use cash
flows from other sources such as the sale of Fund shares.

      |X| Puts  and  Standby  Commitments.  When  the  Fund  buys a  municipal
security subject to a standby commitment to repurchase the security,  the Fund
is entitled to same-day  settlement  from the purchaser.  The Fund receives an
exercise  price equal to the amortized  cost of the  underlying  security plus
any accrued  interest at the time of exercise.  A put purchased in conjunction
with a municipal  security  enables the Fund to sell the  underlying  security
within a specified period of time at a fixed exercise price.
    

      The Fund might  purchase a standby  commitment or put separately in cash
or it might acquire the security subject to the standby  commitment or put (at
a price  that  reflects  that  additional  feature).  The Fund will enter into
these  transactions  only  with  banks and  securities  dealers  that,  in the
Manager's  opinion,  present  minimal  credit  risks.  The  Fund's  ability to
exercise a put or standby  commitment  will  depend on the ability of the bank
or  dealer  to pay for the  securities  if the put or  standby  commitment  is
exercised.  If the bank or dealer should default on its  obligation,  the Fund
might not be able to  recover  all or a  portion  of any loss  sustained  from
having to sell the security elsewhere.

      Puts and standby  commitments  are not  transferable  by the Fund.  They
terminate  if the Fund sells the  underlying  security to a third  party.  The
Fund  intends  to  enter  into  these  arrangements  to  facilitate  portfolio
liquidity,  although  such  arrangements  might  enable  the  Fund  to  sell a
security  at a  pre-arranged  price  that may be  higher  than the  prevailing
market  price  at  the  time  the  put or  standby  commitment  is  exercised.
However,  the Fund might refrain from  exercising a put or standby  commitment
if the  exercise  price is  significantly  higher than the  prevailing  market
price,  to avoid  imposing a loss on the  seller  that  could  jeopardize  the
Fund's business relationships with the seller.

      A put or  standby  commitment  increases  the cost of the  security  and
reduces the yield  otherwise  available from the security.  Any  consideration
paid by the Fund for the put or standby  commitment  will be  reflected on the
Fund's books as unrealized  depreciation  while the put or standby  commitment
is held,  and a realized  gain or loss when the put or commitment is exercised
or expires.  Interest  income  received by the Fund from municipal  securities
subject to puts or stand-by  commitments  may not qualify as tax exempt in its
hands if the terms of the put or stand-by  commitment cause the Fund not to be
treated as the tax owner of the underlying municipal securities.

   
      |X| Repurchase  Agreements.  The Fund may acquire  securities subject to
repurchase   agreements.   It  may  do  so  for  liquidity  purposes  to  meet
anticipated  redemptions  of Fund  shares,  or pending the  investment  of the
proceeds  from sales of Fund shares,  or pending the  settlement  of portfolio
securities.  In a repurchase  transaction,  the Fund acquires a security from,
and simultaneously  resells it to an approved vendor for delivery on an agreed
upon future  date.  The resale price  exceeds the purchase  price by an amount
that reflects an  agreed-upon  interest  rate  effective for the period during
which the repurchase  agreement is in effect.  Approved  vendors  include U.S.
commercial banks,  U.S. branches of foreign banks or broker-dealers  that have
been  designated a primary  dealer in  government  securities,  which meet the
credit requirements set by the Fund's Board of Trustees from time to time.

      The  majority  of  these  transactions  run  from  day to day.  Delivery
pursuant  to  resale  typically  will  occur  within  one to five  days of the
purchase.  Repurchase  agreements  having a  maturity  beyond  seven  days are
subject to the  Fund's  limits on holding  illiquid  investments.  There is no
limit on the amount of the  Fund's  assets  that may be subject to  repurchase
agreements of seven days or less.

      Repurchase  agreements,  considered "loans" under the Investment Company
Act, are  collateralized  by the underlying  security.  The Fund's  repurchase
agreements  require  that at all times while the  repurchase  agreement  is in
effect,  the  collateral's  value must equal or exceed the repurchase price to
fully collateralize the repayment obligation.  Additionally,  the Manager will
impose   creditworthiness   requirements   to  confirm   that  the  vendor  is
financially  sound  and will  continuously  monitor  the  collateral's  value.
However,  if the vendor fails to pay the resale  price on the  delivery  date,
the Fund may incur costs in disposing  of the  collateral  and may  experience
losses if there is any delay in its ability to do so.
    

      |X|  Illiquid  Securities.  The Fund  has  percentage  limitations  that
apply to purchases of illiquid  securities,  as stated in the Prospectus.  The
Fund's  fundamental  policies  prohibit  it  from  purchasing  any  restricted
security  that would require  registration  with the  Securities  and Exchange
Commission before it could be sold publicly.

      |X| Loans of Portfolio  Securities.  To attempt to raise income or raise
cash for liquidity  purposes,  the Fund may lend its  portfolio  securities to
brokers, dealers and other financial institutions.  These loans are limited to
not more than 25% of the value of the Fund's total assets.  There are risks in
connection  with  securities  lending.  The Fund might  experience  a delay in
receiving  additional  collateral  to secure a loan, or a delay in recovery of
the loaned  securities.  The Fund presently does not intend to engage in loans
of  securities  that will exceed 5% of the value of the Fund's total assets in
the  coming  year.   Income  from   securities   loans  does  not   constitute
exempt-interest income for the purpose of paying tax-exempt dividends.

      The Fund must receive  collateral for a loan.  Under current  applicable
regulatory  requirements  (which are subject to change),  on each business day
the  loan  collateral  must be at  least  equal  to the  value  of the  loaned
securities.  It must consist of cash,  bank letters of credit,  securities  of
the U.S.  government  or its  agencies  or  instrumentalities,  or other  cash
equivalents  in which the Fund is permitted  to invest.  To be  acceptable  as
collateral,  letters of credit must obligate a bank to pay amounts demanded by
the Fund if the  demand  meets  the  terms  of the  letter.  The  terms of the
letter of credit and the issuing bank both must be satisfactory to the Fund.

      When it  lends  securities,  the  Fund  receives  amounts  equal  to the
dividends or interest on the loaned  securities,  It also receives one or more
of (a) negotiated  loan fees,  (b) interest on securities  used as collateral,
and (c)  interest  on  short-term  debt  securities  purchased  with  the loan
collateral.  Either type of  interest  may be shared  with the  borrower.  The
Fund may pay reasonable  finder's,  administrative or other fees in connection
with these  loans.  The terms of the Fund's loans must meet  applicable  tests
under the Internal  Revenue Code and must permit the Fund to reacquire  loaned
securities on five days' notice or in time to vote on any important matter.

      |X|  Hedging.  The Fund may use  hedging to  attempt to protect  against
declines in the market  value of its  portfolio,  to permit the Fund to retain
unrealized gains in the value of portfolio  securities that have  appreciated,
or to facilitate selling securities for investment  reasons. To do so the Fund
may:

      |_| sell interest rate futures or municipal bond index futures,
      |_| buy puts on such futures or securities, or
      |_|  write  covered  calls  on  securities,  interest  rate  futures  or
      municipal bond index futures.  Covered calls may also be written on debt
      securities  to attempt to increase  the Fund's  income,  but that income
      would not be  tax-exempt.  Therefore it is unlikely  that the Fund would
      write covered calls for that purpose.

      The Fund may  also use  hedging  to  establish  a  position  in the debt
securities  market as a temporary  substitute for purchasing  individual  debt
securities.  In  that  case  the  Fund  will  normally  seek to  purchase  the
securities,  and then  terminate  that  hedging  position.  For  this  type of
hedging, the Fund may:

            |_| buy interest rate futures or municipal bond index futures, or
      |_| buy calls on such futures or on securities.

   
      The Fund is not obligated to use hedging instruments,  even though it is
permitted to use them in the Manager's  discretion,  as described  below.  The
Fund's  strategy  of hedging  with  futures  and  options  on futures  will be
incidental to the Fund's investment  activities in the underlying cash market.
The particular  hedging  instruments the Fund can use are described below. The
Fund  may  employ  new  hedging  instruments  and  strategies  when  they  are
developed,  if  those  investment  methods  are  consistent  with  the  Fund's
investment   objective  and  are  permissible  under  applicable   regulations
governing the Fund.
    

      |_|  Futures.  The Fund may buy and sell futures  contracts  relating to
debt securities  (these are called "interest rate futures") and municipal bond
indices (these are referred to as "municipal bond index futures").

      An  interest  rate  future  obligates  the  seller to  deliver  (and the
purchaser  to take) cash or a  specific  type of debt  security  to settle the
futures  transaction.  Either  party  could  also  enter  into  an  offsetting
contract to close out the futures position.

      A "municipal bond index" assigns  relative values to the municipal bonds
in the index,  and is used as the basis for trading  long-term  municipal bond
futures  contracts.  Municipal bond index futures are similar to interest rate
futures  except that  settlement is made only in cash.  The  obligation  under
the contract may also be satisfied by entering  into an  offsetting  contract.
The  strategies  which the Fund employs in using  municipal bond index futures
are similar to those with regard to interest rate futures.

      Upon entering into a futures  transaction,  the Fund will be required to
deposit an initial margin payment in cash or U.S.  government  securities with
the  futures  commission  merchant  (the  "futures  broker").  Initial  margin
payments will be deposited with the Fund's Custodian in an account  registered
in the futures broker's name.  However,  the futures broker can gain access to
that  account  only  under  certain  specified  conditions.  As the  future is
marked  to market  (that is,  its value on the  Fund's  books is  changed)  to
reflect  changes in its  market  value,  subsequent  margin  payments,  called
variation margin, will be paid to or by the futures broker daily.

   
      At any time prior to the  expiration  of the future,  the Fund may elect
to close out its  position  by taking an  opposite  position  at which  time a
final  determination  of  variation  margin  is made  and  additional  cash is
required  to be paid by or  released  to the  Fund.  Any  gain or loss is then
realized by the Fund on the Future for tax  purposes.  Although  interest rate
futures  by  their  terms  call  for   settlement  by  the  delivery  of  debt
securities,  in most cases the  obligation is fulfilled  without such delivery
by entering  into an  offsetting  transaction.  All futures  transactions  are
effected  through a clearing house  associated  with the exchange on which the
contracts are traded.
    

      The Fund may concurrently  buy and sell futures  contracts in a strategy
anticipating  that the future the Fund  purchased will perform better than the
future the Fund sold.  For example,  the Fund might buy municipal bond futures
and  concurrently  sell U.S.  Treasury  Bond futures (a type of interest  rate
future).  The Fund would benefit if municipal bonds  outperform U.S.  Treasury
Bonds on a duration-adjusted basis.

   
      Duration is a volatility measure that refers to the expected  percentage
change in the value of a bond  resulting  from a change  in  general  interest
rates (measured by each 1% change in the rates on U.S.  Treasury  securities).
For  example,  if a bond  has an  effective  duration  of  three  years,  a 1%
increase  in general  interest  rates  would be expected to cause the value of
the bond to  decline  about  3%.  There are  risks  that this type of  futures
strategy will not be successful.  U.S.  Treasury bonds might perform better on
a  duration-adjusted  basis than municipal  bonds,  and the assumptions  about
duration  that were used might be  incorrect  (in this case,  the  duration of
municipal  bonds relative to U.S.  Treasury Bonds might have been greater than
anticipated).
    

      |_| Put and Call  Options.  The Fund may buy and sell  certain  kinds of
put options (puts) and call options  (calls).  These  strategies are described
below.

      |_| Writing  Covered  Call  Options.  The Fund may write (that is, sell)
call options. The Fund's call writing is subject to a number of restrictions:

(1)   After  the Fund  writes a call,  not more than 25% of the  Fund's  total
         assets may be subject to calls.
      Calls  the Fund  sells  must be listed on a  securities  or  commodities
         exchange or quoted on NASDAQ,  the automated  quotation system of The
         Nasdaq Stock Market, Inc. or traded in the over-the-counter market.

      Each call the Fund writes  must be  "covered"  while it is  outstanding.
         That  means  the Fund must own the  investment  on which the call was
         written.

      The Fund may write calls on futures  contracts  that it owns,  but these
         calls must be covered by  securities  or other liquid assets that the
         Fund owns and  segregates to enable it to satisfy its  obligations if
         the call is exercised.

      When  the  Fund  writes  a call  on a  security,  it  receives  cash  (a
premium).The  Fund agrees to sell the underlying  investment to a purchaser of
a  corresponding  call on the same security  during the call period at a fixed
exercise price regardless of market price changes during the call period.  The
call  period is usually  not more than nine  months.  The  exercise  price may
differ  from  the  market  price  of the  underlying  security.  The  Fund has
retained  the risk of loss  that  the  price of the  underlying  security  may
decline during the call period.  That risk may be offset to some extent by the
premium the Fund receives.  If the value of the investment does not rise above
the  call  price,  it is  likely  that  the  call  will  lapse  without  being
exercised.  In that  case  the  Fund  would  keep  the  cash  premium  and the
investment.

      The  Fund's  Custodian,  or  a  securities  depository  acting  for  the
Custodian,  will act as the Fund's escrow agent through the  facilities of the
Options Clearing  Corporation ("OCC"), as to the investments on which the Fund
has  written  calls  traded on  exchanges,  or as to other  acceptable  escrow
securities.  In that way, no margin will be  required  for such  transactions.
OCC will release the  securities  on the  expiration  of the calls or upon the
Fund's entering into a closing purchase transaction.

      When the Fund writes an  over-the-counter  ("OTC") option, it will enter
into an arrangement  with a primary U.S.  Government  securities  dealer which
will  establish a formula price at which the Fund will have the absolute right
to repurchase  that OTC option.  The formula price would generally be based on
a multiple of the premium  received  for the option,  plus the amount by which
the option is exercisable  below the market price of the  underlying  security
(that is, the option is  "in-the-money").  When the Fund writes an OTC option,
it will  treat as  illiquid  (for  purposes  of its  restriction  on  illiquid
securities) the mark-to-market  value of any OTC option held by it, unless the
option is  subject  to a  buy-back  agreement  by the  executing  broker.  The
Securities  and Exchange  Commission is evaluating  whether OTC options should
be  considered  liquid  securities.  The  procedure  described  above could be
affected by the outcome of that evaluation.

      To  terminate  its  obligation  on a call it has  written,  the Fund may
purchase a corresponding  call in a "closing  purchase  transaction." The Fund
will then  realize a profit or loss,  depending  upon  whether  the net of the
amount of the option  transaction  costs and the premium  received on the call
the Fund wrote was more or less than the price of the call the Fund  purchased
to close  out the  transaction.  A profit  may  also be  realized  if the call
lapses  unexercised,  because the Fund retains the  underlying  investment and
the premium  received.  Any such  profits are  considered  short-term  capital
gains  for  Federal  tax  purposes,  as are  premiums  on lapsed  calls.  When
distributed by the Fund they are taxable as ordinary income.

      The Fund may also write calls on futures  contracts  without  owning the
futures contract or securities  deliverable  under the contract.  To do so, at
the time the call is written,  the Fund must cover the call by  segregating in
escrow an equivalent  dollar value of liquid  assets.  The Fund will segregate
additional  liquid assets if the value of the escrowed assets drops below 100%
of the current  value of the future.  Because of this escrow  requirement,  in
no  circumstances  would the Fund's  receipt of an exercise  notice as to that
future put the Fund in a "short" futures position.

      |_|  Purchasing  Calls  and  Puts.  The  Fund  may  buy  calls  only  on
securities,   broadly-based  municipal  bond  indices,  municipal  bond  index
futures and interest rate  futures.  It may also buy calls to close out a call
it has written,  as discussed  above.  Calls the Fund buys must be listed on a
securities  or  commodities  exchange,  or quoted on NASDAQ,  or traded in the
over-the-counter  market.  A call or put option must not be  purchased  if the
purchase  would  cause the value of all the  Fund's  put and call  options  to
exceed 5% of its total assets.

      When  the  Fund  purchases  a call  (other  than in a  closing  purchase
transaction),  it pays a premium.  For calls on securities that the Fund buys,
it has  the  right  to buy  the  underlying  investment  from  a  seller  of a
corresponding  call on the same  investment  during the call period at a fixed
exercise price.  The Fund benefits only if (1) the call is sold at a profit or
(2) the call is exercised when the market price of the  underlying  investment
is above the sum of the exercise price plus the transaction  costs and premium
paid for the call.  If the call is not either  exercised  or sold  (whether or
not at a profit),  it will become  worthless at its  expiration  date. In that
case the Fund will lose its  premium  payment  and the right to  purchase  the
underlying investment.

   
      Calls on municipal  bond  indices,  interest  rate futures and municipal
bond  index  futures  are  settled  in  cash  rather  than by  delivering  the
underlying  investment.  Gain or loss  depends on  changes  in the  securities
included in the index in  question  (and thus on price  movements  in the debt
securities   market  generally)  rather  than  on  changes  in  price  of  the
individual futures contract.
    

      The Fund may buy only  those  puts that  relate to  securities  that the
Fund owns, broadly-based municipal bond indices,  municipal bond index futures
or interest rate futures (whether or not the Fund owns the futures).  The Fund
may not sell puts other than puts it has previously purchased.

      When the Fund purchases a put, it pays a premium.  The Fund then has the
right to sell the underlying  investment to a seller of a corresponding put on
the same investment  during the put period at a fixed exercise price.  Puts on
municipal  bond indices are settled in cash.  Buying a put on a debt security,
interest  rate future or municipal  bond index future the Fund owns enables it
to protect  itself during the put period against a decline in the value of the
underlying  investment  below the exercise  price.  If the market price of the
underlying  investment is equal to or above the exercise price and as a result
the put is not  exercised  or resold,  the put will  become  worthless  at its
expiration  date. In that case the Fund will lose its premium  payment and the
right  to  sell  the  underlying  investment.  A put  may  be  sold  prior  to
expiration (whether or not at a profit).

      |_| Risks of  Hedging  with  Options  and  Futures.  The use of  hedging
instruments  requires  special  skills and knowledge of investment  techniques
that are different than what is required for normal portfolio  management.  If
the  Manager  uses a hedging  instrument  at the wrong  time or judges  market
conditions incorrectly, hedging strategies may reduce the Fund's returns.

      The Fund's option activities may affect its portfolio  turnover rate and
brokerage  commissions.  The  exercise of calls  written by the Fund may cause
the Fund to sell related  portfolio  securities,  thus increasing its turnover
rate.  The exercise by the Fund of puts on  securities  will cause the sale of
underlying investments,  increasing portfolio turnover.  Although the decision
whether to  exercise a put it holds is within  the Fund's  control,  holding a
put might cause the Fund to sell the  related  investments  for  reasons  that
would not exist in the absence of the put.

      The  Fund may pay a  brokerage  commission  each  time it buys a call or
put,  sells a call,  or buys or sells an  underlying  investment in connection
with the  exercise  of a call or put.  Such  commissions  may be  higher  on a
relative  basis  than the  commissions  for direct  purchases  or sales of the
underlying  investments.  Premiums  paid for  options are small in relation to
the market value of the  underlying  investments.  Consequently,  put and call
options  offer large amounts of leverage.  The leverage  offered by trading in
options  could  result in the Fund's net asset value being more  sensitive  to
changes in the value of the underlying investment.

      If a covered  call  written by the Fund is  exercised  on an  investment
that has increased in value,  the Fund will be required to sell the investment
at the  call  price.  It  will  not be  able  to  realize  any  profit  if the
investment has increased in value above the call price.

      There is a risk in using short hedging by selling  interest rate futures
and municipal bond index futures or purchasing  puts on municipal bond indices
or futures to attempt to protect  against  declines in the value of the Fund's
securities.  The risk is that the  prices of such  futures  or the  applicable
index  will  correlate  imperfectly  with the  behavior  of the cash (that is,
market)  prices of the Fund's  securities.  It is possible for  example,  that
while the Fund has used hedging  instruments in a short hedge,  the market may
advance  and the value of debt  securities  held in the Fund's  portfolio  may
decline.  If  that  occurred,  the  Fund  would  lose  money  on  the  hedging
instruments  and also  experience  a decline in value of its debt  securities.
However,  while  this  could  occur  over a brief  period  or to a very  small
degree,  over time the value of a  diversified  portfolio  of debt  securities
will tend to move in the same  direction as the indices upon which the hedging
instruments are based.

      The risk of imperfect  correlation  increases as the  composition of the
Fund's  portfolio  diverges  from the  securities  included in the  applicable
index.  To compensate for the imperfect  correlation of movements in the price
of debt  securities  being  hedged and  movements  in the price of the hedging
instruments,  the Fund may use hedging  instruments in a greater dollar amount
than the dollar amount of debt securities being hedged.  It might do so if the
historical  volatility  of the prices of the debt  securities  being hedged is
greater than the historical volatility of the applicable index.

      The ordinary  spreads between prices in the cash and futures markets are
subject to  distortions  due to  differences  in the natures of those markets.
All  participants  in the futures  markets  are subject to margin  deposit and
maintenance  requirements.  Rather  than  meeting  additional  margin  deposit
requirements,  investors may close out futures  contracts  through  offsetting
transactions which could distort the normal relationship  between the cash and
futures  markets.  From  the  point  of  view  of  speculators,   the  deposit
requirements in the futures markets are less onerous than margin  requirements
in the securities markets.  Therefore,  increased participation by speculators
in the futures markets may cause temporary price distortions.

      The Fund may use  hedging  instruments  to  establish  a position in the
municipal  securities  markets as a temporary  substitute  for the purchase of
individual  securities  (long  hedging).  It is  possible  that the market may
decline.  If the Fund then concludes not to invest in such securities  because
of concerns  that there may be further  market  decline or for other  reasons,
the Fund will realize a loss on the hedging  instruments that is not offset by
a reduction in the purchase price of the securities.

      An option  position  may be closed  out only on a market  that  provides
secondary  trading for options of the same series.  There is no assurance that
a liquid  secondary  market will exist for a  particular  option.  If the Fund
could not effect a closing purchase  transaction due to a lack of a market, it
would  have to hold the  callable  investment  until  the call  lapsed  or was
exercised.

      |_| Interest Rate Swap Transactions.  In an interest rate swap, the Fund
and another party exchange  their right to receive or their  obligation to pay
interest  on a  security.  For  example,  they  may  swap a right  to  receive
floating  rate  payments for fixed rate  payments.  The Fund enters into swaps
only on  securities  it owns.  The Fund may not enter into swaps with  respect
to more than 25% of its total assets.  Also,  the Fund will  segregate  liquid
assets (such as cash or U.S.  Government  securities)  to cover any amounts it
could owe under swaps that  exceed the amounts it is entitled to receive,  and
it will adjust that amount daily,  as needed.  Income from interest rate swaps
may be taxable.

      Swap  agreements  entail both interest rate risk and credit risk.  There
is a risk that,  based on  movements  of  interest  rates in the  future,  the
payments made by the Fund under a swap  agreement  will have been greater than
those  received  by it.  Credit  risk  arises  from the  possibility  that the
counterparty  will  default.  If the  counterparty  to an  interest  rate swap
defaults,  the  Fund's  loss will  consist  of the net  amount of  contractual
interest  payments  that the  Fund  has not yet  received.  The  Manager  will
monitor the  creditworthiness  of  counterparties  to the Fund's interest rate
swap transactions on an ongoing basis.

      The  Fund  will   enter   into  swap   transactions   with   appropriate
counterparties  pursuant  to  master  netting  agreements.  A  master  netting
agreement  provides that all swaps done between the Fund and that counterparty
under  the  master  agreement  shall  be  regarded  as  parts  of an  integral
agreement.  If on  any  date  amounts  are  payable  under  one or  more  swap
transactions,  the  net  amount  payable  on  that  date  shall  be  paid.  In
addition,  the master netting agreement may provide that if one party defaults
generally or on one swap, the  counterparty  may terminate the swaps with that
party. Under master netting  agreements,  if there is a default resulting in a
loss to one party,  that party's  damages are  calculated  by reference to the
average cost of a  replacement  swap with respect to each swap.  The gains and
losses on all  swaps are then  netted,  and the  result is the  counterparty's
gain or loss on  termination.  The termination of all swaps and the netting of
gains and losses on termination is generally referred to as "aggregation."

      |_| Regulatory  Aspects of Hedging  Instruments.  When using futures and
options on futures,  the Fund is required to operate within certain guidelines
and restrictions  established by the Commodity Futures Trading Commission (the
"CFTC").  In particular,  the Fund is exempted from registration with the CFTC
as a "commodity  pool operator" if the Fund complies with the  requirements of
Rule 4.5 adopted by the CFTC.  That Rule does not limit the  percentage of the
Fund's  assets  that  may be used  for  Futures  margin  and  related  options
premiums for a bona fide hedging  position.  However,  under the Rule the Fund
must limit its aggregate  initial futures margin and related options  premiums
to no more than 5% of the Fund's net assets for  hedging  strategies  that are
not considered bona fide hedging  strategies  under the Rule.  Under the Rule,
the Fund also must use short futures and options on futures  positions  solely
for  bona  fide  hedging  purposes  within  the  meaning  and  intent  of  the
applicable provisions of the Commodity Exchange Act.

   
      Transactions   in  options  by  the  Fund  are  subject  to  limitations
established by the option  exchanges.  The exchanges  limit the maximum number
of  options  that  may be  written  or held by a single  investor  or group of
investors  acting in concert.  Those  limits apply  regardless  of whether the
options were written or purchased on the same or different  exchanges,  or are
held in one or more  accounts or through one or more  different  exchanges  or
through one or more  brokers.  Thus,  the number of options  that the Fund may
write or hold may be  affected by options  written or held by other  entities,
including other  investment  companies having the same adviser as the Fund (or
an adviser that is an affiliate of the Fund's  adviser).  The  exchanges  also
impose  position  limits on futures  transactions.  An exchange  may order the
liquidation  of  positions  found to be in  violation  of those limits and may
impose certain other sanctions.
    

      Under the  Investment  Company Act, when the Fund  purchases an interest
rate future or municipal  bond index future,  it must maintain cash or readily
marketable  short-term debt instruments in an amount equal to the market value
of the investments  underlying the future,  less the margin deposit applicable
to it.  The  account  must be a  segregated  account or  accounts  held by its
custodian bank.

      |X| Temporary Defensive Investments.  The securities the Fund may invest
in for temporary defensive purposes include the following:

   
          |_| short-term municipal securities;
          |_| obligations  issued or guaranteed by the U.S.  Government or its
          agencies or instrumentalities;
          |_| corporate debt securities  rated within the three highest grades
          by a nationally recognized rating agency;
          |_| commercial  paper rated "A-1" by S&P, or a comparable  rating by
          another nationally recognized rating agency; and
          |_|  certificates  of deposit of  domestic  banks with  assets of $1
          billion or more.
    

      |X|  Taxable  Investments.  While  the Fund can  invest up to 20% of its
total assets in investments  that generate  income subject to income taxes, it
does not  anticipate  investing  substantial  amounts of its assets in taxable
investments  under normal market  conditions or as part of its normal  trading
strategies and policies.  To the extent it invests in taxable securities,  the
Fund would not be able to met its  objective of providing tax exempt income to
its  shareholders.   Taxable  investments   include,   for  example,   hedging
instruments,  repurchase agreements,  and the types of securities it would buy
for temporary defensive purposes.

Investment Restrictions

      |X| What Are  "Fundamental  Policies?"  Fundamental  policies  are those
policies  that the Fund has  adopted  to govern  its  investments  that can be
changed  only by the vote of a  "majority"  of the Fund's  outstanding  voting
securities.  Under the  Investment  Company  Act,  such a  "majority"  vote is
defined as the vote of the holders of the lesser of:

      |_| 67% or more of the  shares  present  or  represented  by  proxy at a
      shareholder  meeting, if the holders of more than 50% of the outstanding
      shares are present or represented by proxy, or
      |_| more than 50% of the outstanding shares.

      The Fund's investment  objective is a fundamental policy. Other policies
described in the  Prospectus or this Statement of Additional  Information  are
"fundamental"  only if they  are  identified  as  such.  The  Fund's  Board of
Trustees can change  non-fundamental  policies without  shareholder  approval.
However,  significant  changes to  investment  policies  will be  described in
supplements  or updates to the  Prospectus  or this  Statement  of  Additional
Information,  as appropriate.  The Fund's most significant investment policies
are described in the Prospectus.

      |X| Does the Fund Have Additional  Fundamental  Policies?  The following
investment restrictions are fundamental policies of the Fund:

    |_| The Fund cannot invest in securities or other  investments  other than
municipal  securities,  the temporary investments described in its Prospectus,
repurchase  agreements,  covered calls,  private activity municipal securities
and hedging  instruments  described in "About the Fund" in the  Prospectus  or
this Statement of Additional Information.

      |_|  The  Fund  cannot  lend  any of  its  assets.  However,  repurchase
agreements and the purchase of debt  securities in accordance  with the Fund's
other investment  policies and  restrictions are permitted.  The Fund may also
lend its portfolio securities as described in "Loans of Portfolio Securities.

      |_| The Fund  cannot  borrow  money in excess of 10% of the value of its
total assets.  The Fund may borrow only from banks as a temporary  measure for
extraordinary  or emergency  purposes,  and not for the purpose of  leveraging
its investments.  No assets of the Fund may be pledged, mortgaged or otherwise
encumbered,  transferred  or  assigned to secure a debt.  However,  the use of
escrow  or  other   collateral   arrangements   in  connection   with  hedging
instruments is permitted.

      |_| The Fund  cannot  invest  more  than 5% of the  value  of its  total
assets in the securities of any one issuer.  The Fund cannot acquire more than
10% of the total value of all  outstanding  securities  of any one issuer.  In
both  cases,  this  restriction  does  not  apply  to  securities  of the U.S.

Government or its agencies or instrumentalities.

      |_| The Fund cannot  concentrate its investments to the extent of 25% of
its total assets in any  industry.  However,  there is no limitation as to the
Fund's  investments in municipal  securities or in  obligations  issued by the
U.S. Government and its agencies or instrumentalities.

      |_| The Fund cannot invest in real estate.  This  restriction  shall not
prevent the Fund from  investing in Municipal  Securities  or other  permitted
securities that are secured by real estate or interests in real estate.

      |_| The Fund cannot  purchase  securities on margin.  However,  the Fund
may obtain such short-term  credits that may be necessary for the clearance of
purchases  and  sales of  securities.  Furthermore,  the Fund may make  margin
deposits in  connection  with the use of hedging  instruments  as permitted by
any of its other fundamental policies.

      |_| The Fund cannot sell securities short.

      |_| The Fund cannot  underwrite  securities or invest in securities that
are subject to restrictions on resale.

      |_| The Fund  cannot  invest  in or hold  securities  of any  issuer  if
officers  and  Trustees of the Fund or the Manager  individually  beneficially
own more than 1/2 of 1% of the  securities  of that  issuer and  together  own
more than 5% of the securities of that issuer.

      |_| The  Fund  cannot  invest  in  securities  of any  other  investment
company, except in connection with a merger with another investment company.

      |_| The Fund  cannot  issue  any  bonds,  debentures  or  senior  equity
securities.

   
      The Fund  currently has an operating  policy (which is not a fundamental
policy but will not be changed  without the  approval of a  shareholder  vote)
that prohibits the Fund from issuing senior securities.  However,  that policy
does not prohibit  certain  activities  that are permitted by the Fund's other
policies,  including  borrowing  money for emergency  purposes as permitted by
its other  investment  policies  and  applicable  regulations,  entering  into
delayed-delivery   and  when-issued   arrangements  for  portfolio  securities
transactions, and entering into contracts to buy or sell derivatives,  hedging
instruments,  options,  futures and the related  margin,  collateral or escrow
arrangements permitted under its other investment policies.
    

      Unless the  Prospectus  or Statement of  Additional  Information  states
that a percentage  restriction applies on an ongoing basis, it applies only at
the time the Fund  makes an  investment.  In that  case the Fund need not sell
securities  to meet the  percentage  limits  if the  value  of the  investment
increases in proportion to the size of the Fund.

Diversification.   The Fund  intends  to be  "diversified"  as  defined in the
Investment  Company Act and to satisfy the restrictions  against investing too
much of its assets in any "issuer" as set forth in the restrictions  above. In
implementing  this  policy,  the  identification  of the issuer of a municipal
security  depends  on the  terms  and  conditions  of the  security.  When the
assets  and  revenues  of  an  agency,  authority,  instrumentality  or  other
political  subdivision  are separate from those of the government  creating it
and  the   security  is  backed  only  by  the  assets  and  revenues  of  the
subdivision, agency, authority or instrumentality,  the latter would be deemed
to be the sole issuer.  Similarly, if an industrial development bond is backed
only by the assets and revenues of the  non-governmental  user, then that user
would  be  deemed  to be the  sole  issuer.  However,  if in  either  case the
creating government or some other entity guarantees a security,  the guarantee
would be  considered  a separate  security and would be treated as an issue of
such government or other entity.

   
Applying the Restriction  Against  Concentration.  To implement its policy not
to   concentrate   its   investments,   the  Fund  has  adopted  the  industry
classifications  set  forth in  Appendix  B to this  Statement  of  Additional
Information.  Those industry classifications are not a fundamental policy.

      In implementing  the Fund's policy not to concentrate  its  investments,
the Manager will consider a  non-governmental  user of facilities  financed by
industrial  development bonds as being in a particular industry.  That is done
even though the bonds are  municipal  securities,  as to which the Fund has no
concentration  limitation.  Although  this  application  of the  concentration
restriction  is not a  fundamental  policy of the Fund, it will not be changed
without shareholder approval.
    

      The Manager has no present  intention of investing  more than 25% of the
total assets of the Fund in securities  of issuers  located in the same state,
or in  securities  paying  interest  derived from revenues of similar types of
projects.  Neither of these is a fundamental policy, and therefore,  either of
them may be changed  without  shareholder  approval.  Should  any such  change
occur, the Prospectus and/or this Statement of Additional  Information will be
supplemented or revised to reflect the change.

How the Fund Is Managed

   
Organization  and  History.  The Fund is an open-end,  diversified  management
investment   company  with  an  unlimited  number  of  authorized   shares  of
beneficial interest. The Fund was originally  incorporated in Maryland in 1976
but was reorganized in 1987 as a Massachusetts business trust.
    

      The Fund is governed by a Board of Trustees,  which is  responsible  for
protecting  the  interests  of  shareholders  under   Massachusetts  law.  The
Trustees  meet  periodically   throughout  the  year  to  oversee  the  Fund's
activities,  review its  performance,  and review the actions of the  Manager.
Although the Fund will not normally hold annual meetings of its  shareholders,
it may hold shareholder  meetings from time to time on important matters,  and
shareholders  have the right to call a meeting  to remove a Trustee or to take
other action described in the Fund's Declaration of Trust.

   
      |_|  Classes of Shares.  The Board of  Trustees  has the power,  without
shareholder  approval,  to divide unissued shares of the Fund into two or more
classes.  The Board has done so, and the Fund  currently  has three classes of
shares,  Class  A,  Class B and  Class  C.  All  classes  invest  in the  same
investment portfolio. Shares are freely transferable.  Each share has one vote
at shareholder  meetings,  with  fractional  shares voting  proportionally  on
matters submitted to the vote of shareholders. Each class of shares:
    

      |_| has its own dividends and distributions,

      |_| pays certain  expenses  which may be  different  for
   the different classes,

      |_| may have a different net asset value,
      |_| may have separate  voting rights on matters in which
         the  interests  of one  class are  different  from the  interests  of
         another class, and
      |_| votes as a class on matters  that  affect that class alone.

   
      |_| Meetings of  Shareholders.  As a Massachusetts  business trust,  the
Fund is not  required  to hold,  and does  not  plan to hold,  regular  annual
meetings of  shareholders.  The Fund will hold meetings when required to do so
by the  Investment  Company  Act or other  applicable  law. It will also do so
when a  shareholder  meeting is called by the Trustees or upon proper  request
of the shareholders.
    

      Shareholders  have the right, upon the declaration in writing or vote of
two-thirds of the  outstanding  shares of the Fund,  to remove a Trustee.  The
Trustees  will call a meeting  of  shareholders  to vote on the  removal  of a
Trustee  upon  the  written  request  of  the  record  holders  of  10% of its
outstanding  shares.  If the  Trustees  receive  a  request  from at  least 10
shareholders  stating that they wish to communicate with other shareholders to
request a meeting to remove a Trustee,  the Trustees will then either make the
Fund's   shareholder   list   available  to  the   applicants  or  mail  their
communication  to all  other  shareholders  at the  applicants'  expense.  The
shareholders  making the request must have been  shareholders for at least six
months  and  must  hold  shares  of the  Fund  valued  at  $25,000  or more or
constituting  at least  1% of the  Fund's  outstanding  shares,  whichever  is
less.  The Trustees may also take other action as permitted by the  Investment
Company Act.

   
      |_| Shareholder and Trustee  Liability.  The Fund's Declaration of Trust
contains an express  disclaimer of  shareholder  or Trustee  liability for the
Fund's obligations.  It also provides for indemnification and reimbursement of
expenses  out of the  Fund's  property  for any  shareholder  held  personally
liable for its  obligations.  The  Declaration  of Trust also states that upon
request,  the Fund  shall  assume  the  defense  of any claim  made  against a
shareholder  for any act or  obligation  of the Fund  and  shall  satisfy  any
judgment  on  that  claim.  Massachusetts  law  permits  a  shareholder  of  a
business trust (such as the Fund) to be held personally  liable as a "partner"
under certain  circumstances.  However,  the risk that a Fund shareholder will
incur  financial  loss from being held  liable as a  "partner"  of the Fund is
limited  to the  relatively  remote  circumstances  in which the Fund would be
unable to meet its obligations.
    

      The  Fund's  contractual   arrangements  state  that  any  person  doing
business  with the Fund (and each  shareholder  of the Fund)  agrees under its
Declaration   of  Trust  to  look  solely  to  the  assets  of  the  Fund  for
satisfaction  of any claim or demand that may arise out of any  dealings  with
the  Fund.  The  contracts  further  state  that the  Trustees  shall  have no
personal liability to any such person, to the extent permitted by law.

   
Trustees and Officers of the Fund. The Fund's  Trustees and officers and their
principal  occupations and business  affiliations  and occupations  during the
past five  years are listed  below.  Trustees  denoted  with an  asterisk  (*)
below are deemed to be  "interested  persons" of the Fund under the Investment
Company Act.  All of the  Trustees are Trustees or Directors of the  following
New York-based Oppenheimer funds1:

Oppenheimer Growth Fund                  Oppenheimer International Growth Fund
Oppenheimer Global Fund                  Oppenheimer California Municipal Fund
Oppenheimer Money Market Fund, Inc.      Oppenheimer New York Municipal Fund
Oppenheimer U.S. Government Trust        Oppenheimer    Multi-State    Municipal
Oppenheimer   Gold  &  Special  Minerals Trust
Fund                                     Oppenheimer Multi-Sector Income Trust
Oppenheimer Discovery Fund               Oppenheimer World Bond Fund
Oppenheimer Enterprise Fund              Oppenheimer Series Fund, Inc.
Oppenheimer Capital Appreciation Fund    Oppenheimer Developing Markets Fund
Oppenheimer Multiple Strategies Fund     Oppenheimer     International     Small
Oppenheimer Global Growth & Income Fund  Company Fund
                                         Oppenheimer Municipal Bond Fund

    Ms. Macaskill and Messrs. Spiro,  Donohue,  Bowen, Zack, Bishop and Farrar
respectively  hold the same offices with the other New York-based  Oppenheimer
funds as with the Fund.  As of November 2, 1998,  the Trustees and officers of
the Fund as a group  owned of  record  or  beneficially  less  than 1% of each
class of  shares  of the  Fund.  The  foregoing  statement  does  not  reflect
ownership  of shares of the Fund held of record by an  employee  benefit  plan
for employees of the Manager,  other than the shares  beneficially owned under
the plan by the  officers  of the Fund listed  above.  Ms.  Macaskill  and Mr.
    

Donohue are trustees of that plan.

Leon Levy, Chairman of the Board of Trustees, Age 73
280 Park Avenue, New York,  NY  10017
General Partner of Odyssey  Partners,  L.P.  (investment  partnership)  (since
1982) and Chairman of Avatar Holdings, Inc. (real estate development).

Robert G. Galli, Trustee, Age 65
19750 Beach Road, Jupiter Island, FL 33469
A  Trustee  or  Director  of other  Oppenheimer  funds.  Formerly  he held the
following  positions:  Vice  Chairman of the Manager,  OppenheimerFunds,  Inc.
(October 1995 to December 1997);  Vice President (June 1990 to March 1994) and
General  Counsel  of  Oppenheimer  Acquisition  Corp.,  the  Manager's  parent
holding  company;  Executive Vice  President  (December 1977 to October 1995),
General  Counsel  and a  director  (December  1975  to  October  1993)  of the
Manager;  Executive  Vice President and a director (July 1978 to October 1993)
and General Counsel of the Distributor,  OppenheimerFunds  Distributor,  Inc.;
Executive  Vice  President  and a director  (April  1986 to  October  1995) of
HarbourView  Asset  Management  Corporation;  Vice  President  and a  director
(October  1988 to October 1993) of Centennial  Asset  Management  Corporation,
(HarbourView  and  Centennial  are  investment  adviser  subsidiaries  of  the
Manager); and an officer of other Oppenheimer funds.

Benjamin Lipstein, Trustee, Age 75
591 Breezy Hill Road, Hillsdale, N.Y. 12529
Professor   Emeritus  of  Marketing,   Stern   Graduate   School  of  Business
Administration, New York University.

Bridget A. Macaskill, President and Trustee*, Age 50
Two World Trade Center, 34th Floor, New York, NY 10048-0203
President  (since June 1991),  Chief Executive  Officer (since September 1995)
and a Director  (since  December 1994) of the Manager;  President and director
(since  June 1991) of  HarbourView  Asset  Management  Corp.;  Chairman  and a
director of Shareholder  Services,  Inc. (since August 1994),  and Shareholder
Financial  Services,  Inc.  (since  September  1995) (both are transfer  agent
subsidiaries  of  the  Manager);   President  (since  September  1995)  and  a
director  (since October 1990) of  Oppenheimer  Acquisition  Corp.;  President
(since  September  1995) and a director  (since  November 1989) of Oppenheimer
Partnership  Holdings,  Inc., a holding company  subsidiary of the Manager;  a
director  (since July 1996) of  Oppenheimer  Real Asset  Management,  Inc., an
investment  advisory  subsidiary  of the  Manager;  President  and a  director
(since October 1997) of OppenheimerFunds  International Ltd., an offshore fund
management  subsidiary of the Manager,  and of  Oppenheimer  Millennium  Funds
plc, an offshore  investment  company;  President and a director or trustee of
other  Oppenheimer  funds;  a director of Hillsdown  Holdings plc (a U.K. food
company);  formerly an Executive  Vice President of the Manager and a director
(until 1998) of NASDAQ Stock Market, Inc.

Elizabeth B. Moynihan, Trustee, Age 69
801 Pennsylvania Avenue, N.W., Washington, D.C. 20004
Author and architectural  historian;  a trustee of the Freer Gallery of Art
(Smithsonian   Institution),   the   Institute   of  Fine  Arts  (New  York
University),  and the National  Building  Museum;  a member of the Trustees
Council,  Preservation  League  of New  York  State,  and of the  Indo-U.S.
Sub-Commission on Education and Culture.

Kenneth A. Randall, Trustee, Age 71
6 Whittaker's Mill, Williamsburg, Virginia 23185
A director of Dominion  Resources,  Inc.  (electric  utility holding company),
Dominion  Energy,  Inc.  (electric  power  and oil and  gas  producer),  Texan
Cogeneration  Company  (cogeneration  company),  and Prime Retail,  Inc. (real
estate investment  trust);  formerly  President and Chief Executive Officer of
The Conference Board, Inc.  (international economic and business research) and
a  director  of  Lumbermens  Mutual  Casualty  Company,   American   Motorists
Insurance Company and American Manufacturers Mutual Insurance Company.

Edward V. Regan, Trustee, Age 68
40 Park Avenue, New York, New York 10016
Chairman of Municipal Assistance  Corporation for the City of New York; Senior
Fellow of Jerome Levy Economics Institute,  Bard College; a member of the U.S.
Competitiveness  Policy Council; a director of River Bank America (real estate
manager);  Trustee,  Financial Accounting Foundation (FASB and GASB); formerly
New York State  Comptroller and trustee,  New York State and Local  Retirement
Fund.

Russell S. Reynolds, Jr., Trustee, Age 66
8 Sound Shore Drive, Greenwich, Connecticut 06830
Founder Chairman of Russell Reynolds Associates,  Inc. (executive recruiting);
Chairman of Directorship Inc. (corporate  governance  consulting);  a director
of  Professional  Staff Limited  (U.K);  a trustee of Mystic  Seaport  Museum,
International House and Greenwich Historical Society.

Donald W. Spiro, Vice Chairman and Trustee*, Age 72
Two World Trade Center, 34th Floor, New York, NY 10048-0203
Chairman  Emeritus  (since August 1991) and a director (since January 1969) of
the Manager; formerly Chairman of the Manager and the Distributor.

Pauline Trigere, Trustee, Age 86
498 Seventh Avenue, New York, New York 10018
Chairman  and Chief  Executive  Officer of Trigere,  Inc.  (design and sale of
women's fashions).

Clayton K. Yeutter, Trustee, Age 67
1325 Merrie Ridge Road, McLean, Virginia 22101
Of Counsel,  Hogan & Hartson (a law firm);  a director  of B.A.T.  Industries,
Ltd.  (tobacco  and  financial  services),   Caterpillar,   Inc.  (machinery),
ConAgra,  Inc. (food and agricultural  products),  Farmers  Insurance  Company
(insurance),  FMC Corp. (chemicals and machinery) and Texas Instruments,  Inc.
(electronics);  formerly (in descending  chronological order) Counselor to the
President  (Bush) for Domestic  Policy,  Chairman of the  Republican  National
Committee,  Secretary of the U.S.  Department of  Agriculture,  and U.S. Trade
Representative.

Robert  E. Patterson, Vice President and Portfolio Manager, Age 55
Two World Trade Center, 34th Floor, New York, NY 10048-0203
Senior Vice  President of the Manager  (since  February  1993);  an officer of
other Oppenheimer funds.

Jerry A. Webman - Vice President and Portfolio Manager, Age 49
Two World Trade Center, 34th Floor, New York, NY 10048-0203
Senior Vice  President of the Manager  (since  February  1996);  an officer of
other  Oppenheimer  funds;  previously  (until  February  1996) an officer and
portfolio manager with Prudential Mutual Funds -- Investment Management Inc.

Andrew J. Donohue, Secretary, Age 48
Two World Trade Center, 34th Floor, New York, NY 10048-0203
Executive Vice President (since January 1993),  General Counsel (since October
1991) and a Director  (since  September  1995) of the Manager;  Executive Vice
President and General  Counsel (since  September  1993) and a director  (since
January 1992) of the  Distributor;  Executive Vice President,  General Counsel
and a director of HarbourView  Asset Management Corp.,  Shareholder  Services,
Inc.,  Shareholder  Financial  Services,   Inc.  and  Oppenheimer  Partnership
Holdings,   Inc.  (since  September   1995);   President  and  a  director  of
Centennial  Asset Management  Corp.  (since  September 1995);  President and a
director  of  Oppenheimer  Real Asset  Management,  Inc.  (since  July  1996);
General  Counsel  (since  May  1996)  and  Secretary  (since  April  1997)  of
Oppenheimer    Acquisition   Corp.;   Vice   President   of   OppenheimerFunds
International  Ltd.  and  Oppenheimer  Millennium  Funds  plc  (since  October
1997);  an officer of other Oppenheimer funds.

George C. Bowen, Treasurer, Age 62
6803 South Tucson Way, Englewood, Colorado 80112
Senior Vice President  (since September 1987) and Treasurer (since March 1985)
of the Manager;  Vice President  (since June 1983) and Treasurer  (since March
1985) of the  Distributor;  Vice President  (since October 1989) and Treasurer
(since  April  1986)  of  HarbourView  Asset  Management  Corp.;  Senior  Vice
President  (since February 1992),  Treasurer  (since July 1991) and a director
(since December 1991) of Centennial  Asset  Management  Corp.;  Vice President
and  Treasurer  (since  August  1978)  and  Secretary  (since  April  1981) of
Shareholder  Services,  Inc.;  Vice  President,  Treasurer  and  Secretary  of
Shareholder  Financial  Services,   Inc.  (since  November  1989);   Assistant
Treasurer of Oppenheimer  Acquisition Corp.  (since March 1998);  Treasurer of
Oppenheimer  Partnership Holdings,  Inc. (since November 1989); Vice President
and Treasurer of Oppenheimer  Real Asset  Management,  Inc. (since July 1996);
Treasurer of  OppenheimerFunds  International Ltd. and Oppenheimer  Millennium
Funds plc (since  October 1997); a trustee or director and an officer of other
Oppenheimer funds;  formerly Treasurer of Oppenheimer  Acquisition Corp. (June
1990 - March 1998).

Robert G. Zack, Assistant Secretary, Age 50
Two World Trade Center, 34th Floor, New York, NY 10048-0203
Senior Vice President  (since May 1985) and Associate  General  Counsel (since
May 1981) of the Manager;  Assistant Secretary of Shareholder  Services,  Inc.
(since May 1985),  and Shareholder  Financial  Services,  Inc. (since November
1989);   Assistant  Secretary  of  OppenheimerFunds   International  Ltd.  and
Oppenheimer  Millennium  Funds plc (since October  1997);  an officer of other
Oppenheimer funds.

Robert J. Bishop, Assistant Treasurer, Age 40
6803 South Tucson Way, Englewood, Colorado 80112
Vice President of the  Manager/Mutual  Fund  Accounting  (since May 1996);  an
officer of other  Oppenheimer  funds;  formerly an Assistant Vice President of
the  Manager/Mutual   Fund  Accounting  (April  1994-May  1996),  and  a  Fund
Controller for the Manager.

Scott T. Farrar, Assistant Treasurer, Age 33
6803 South Tucson Way, Englewood,  Colorado 80112
Vice  President  of the  Manager/Mutual  Fund  Accounting  (since  May  1996);
Assistant  Treasurer of  OppenheimerFunds  International  Ltd. and Oppenheimer
Millennium  Funds plc (since  October 1997);  an officer of other  Oppenheimer
funds;  formerly  an  Assistant  Vice  President  of the  Manager/Mutual  Fund
Accounting (April 1994-May 1996), and a Fund Controller for the Manager.

      |X|  Remuneration  of  Trustees.  The  officers  of the Fund and certain
Trustees of the Fund (Ms.  Macaskill  and Mr. Spiro) who are  affiliated  with
the Manager  receive no salary or fee from the Fund.  The  remaining  Trustees
of the Fund received the compensation  shown below. The compensation  from the
Fund was paid during its fiscal  year ended July 31,  1998.  The  compensation
from all of the New  York-based  Oppenheimer  funds  (including  the Fund) was
received  as a  director,  trustee or member of a  committee  of the boards of
those funds during the calendar year 1997.

<PAGE>


  ----------------------------------------------------------------------------
   
                                                            Total
                                              Retirement    Compensation
                                              Benefits      from all
  Trustee's Name              Aggregate       Accrued       New York-Based
  and Committee               Compensation    as Fund       Oppenheimer Funds
  Position                    from Fund       Expenses      (20 Funds)1
    
  ----------------------------------------------------------------------------
   
  Leon Levy                   $28,540         $16,200       $158,500
  Chairman
    

  ----------------------------------------------------------------------------
  ----------------------------------------------------------------------------
   
        Robert G. Galli       $4,162          None          None
  Study Committee Member2
    
  ----------------------------------------------------------------------------
   
       Benjamin Lipstein      $34,715         $24,050       $137,000
  Study Committee Chairman
  Audit Committee Member
    
  ----------------------------------------------------------------------------
   
     Elizabeth B. Moynihan    $7,513          None          $96,500
  Study Committee Member
    
  ----------------------------------------------------------------------------
   
      Kenneth A. Randall      $17,825         $10,934       $88,500
  Audit Committee Chairman
    
  ----------------------------------------------------------------------------
   
        Edward V. Regan       $6,815          None          $87,500
  Proxy Committee Chairman,
  Audit Committee Member3
    
  ----------------------------------------------------------------------------
   
  Russell S. Reynolds, Jr.    $8,019          $2,919        $65,500
  Proxy Committee Member3
    
  ----------------------------------------------------------------------------
   
  Pauline Trigere             $12,575         $8,022        $58,500
    
  ----------------------------------------------------------------------------
   
      Clayton K. Yeutter      $5,1004         None          $65,500
  Proxy Committee Member
    
  ----------------------------------------------------------------------------
   
(1)   For the 1997 calendar year.
(2)   Reflects fees from 1/1/98 to 7/31/98.
   Committee position held during a portion of the period shown.
(4)   Includes $609 deferred under Deferred Compensation Plan described below.

      |X|  Retirement  Plan for  Trustees.  The Fund has adopted a  retirement
plan that  provides for payments to retired  Trustees.  Payments are up to 80%
of the average  compensation  paid during a Trustee's five years of service in
which the highest  compensation was received.  A Trustee must serve as trustee
for any of the New  York-based  Oppenheimer  funds for at least 15 years to be
eligible for the maximum  payment.  Each  Trustee's  retirement  benefits will
depend on the  amount  of the  Trustee's  future  compensation  and  length of
service.
    

      |X| Deferred  Compensation Plan for Trustees.  The Board of Trustees has
adopted a Deferred  Compensation Plan for disinterested  trustees that enables
them to elect to defer  receipt of all or a portion  of the  annual  fees they
are  entitled  to  receive  from the Fund.  Under the plan,  the  compensation
deferred by a Trustee is periodically  adjusted as though an equivalent amount
had been invested in shares of one or more  Oppenheimer  funds selected by the
Trustee.  The amount  paid to the  Trustee  under the plan will be  determined
based upon the performance of the selected funds.

   
      Deferral of  Trustees'  fees under the plan will not  materially  affect
the Fund's  assets,  liabilities  or net  income per share.  The plan will not
obligate  the  Fund  to  retain  the  services  of any  Trustee  or to pay any
particular  level of compensation to any Trustee.  Pursuant to an Order issued
by the  Securities and Exchange  Commission,  the Fund may invest in the funds
selected by the Trustee  under the plan without  shareholder  approval for the
limited  purpose  of  determining  the  value of the  Trustee's  deferred  fee
account.

      |X| Major  Shareholders.  As of  November  1, 1998,  the only person who
owned of record or who was  known by the Fund to own  beneficially  5% or more
of the Fund's outstanding Class A, Class B or Class C shares was:

      Merrill  Lynch Pierce Fenner & Smith Inc.  (which  advised the Fund that
      such shares were held beneficially for its customers)
      4800 Deer Lake Drive East, Floor 3, Jacksonville, Florida 32246
      638,576.857  Class B shares  (approximately  6.81% of the Class B shares
      then outstanding)  275,762.273 Class C shares  (approximately  17.87% of
      the Class C shares then outstanding)

The Manager.  The Manager is wholly-owned by Oppenheimer  Acquisition Corp., a
holding company  controlled by  Massachusetts  Mutual Life Insurance  Company.
The Manager  and the Fund have a Code of Ethics.  It is designed to detect and
prevent improper personal trading by certain  employees,  including  portfolio
managers,  that would compete with or take  advantage of the Fund's  portfolio
transactions.  Compliance  with the Code of Ethics is carefully  monitored and
strictly enforced by the Manager.
    

      The portfolio  managers of the Fund are principally  responsible for the
day-to-day  management of the Fund's  investment  portfolio.  Other members of
the  Manager's  fixed-income   portfolio  department,   particularly  security
analysts,  traders and other  portfolio  managers have broad  experience  with
fixed-income  securities.  They  provide the Fund's  portfolio  managers  with
research and support in managing the Fund's investments.

      |X| The Investment Advisory  Agreement.  The Manager provides investment
advisory  and  management  services to the Fund under an  investment  advisory
agreement  between the Manager and the Fund.  The Manager  selects  securities
for the Fund's  portfolio and handles its day-to day business.  That agreement
requires  the  Manager,  at its  expense,  to provide  the Fund with  adequate
office  space,  facilities  and  equipment.  It also  requires  the Manager to
provide and  supervise  the  activities  of all  administrative  and  clerical
personnel  required  to provide  effective  corporate  administration  for the
Fund.  Those  responsibilities  include the  compilation  and  maintenance  of
records with respect to the Fund's  operations,  the preparation and filing of
specified  reports,  and the composition of proxy  materials and  registration
statements for continuous public sale of shares of the Fund.

      Expenses  not  expressly  assumed  by the  Manager  under  the  advisory
agreement  are paid by the  Fund.  The  investment  advisory  agreement  lists
examples  of  expenses  paid by the  Fund.  The  major  categories  relate  to
interest,  taxes,  fees to disinterested  Trustees,  legal and audit expenses,
custodian and transfer agent expenses,  share issuance costs, certain printing
and registration costs,  brokerage  commissions,  and non-recurring  expenses,
including  litigation  cost.  The  management  fees  paid  by the  Fund to the
Manager are  calculated at the rates  described in the  Prospectus,  which are
applied to the assets of the Fund as a whole.  The fees are  allocated to each
class of shares  based upon the relative  proportion  of the Fund's net assets
represented  by that  class.  The  management  fees  paid  by the  Fund to the
Manager during its last three fiscal years are listed below.

          ------------------------------------------------------------
   
                 Fiscal Year              Management Fee Paid to
                 Ending 7/31              OppenheimerFunds, Inc.
    
          ------------------------------------------------------------
   
               1996 (7 months)                  $2,079,375
    
          ------------------------------------------------------------
   
                     1997                       $3,493,873
    
          ------------------------------------------------------------
   
                     1998                       $3,563,611
    
          ------------------------------------------------------------

      The investment  advisory agreement contains an indemnity of the Manager.
In the absence of willful  misfeasance,  bad faith,  gross  negligence  in the
performance  of its duties,  or reckless  disregard  for its  obligations  and
duties under the investment advisory agreement,  the Manager is not liable for
any loss  sustained by reason of any  investment  of the Fund assets made with
due care and in good  faith.  The  agreement  permits  the  Manager  to act as
investment  adviser for any other person,  firm or corporation  and to use the
name "Oppenheimer" in connection with other investment  companies for which it
may act as  investment  adviser or general  distributor.  If the Manager shall
no longer act as investment  adviser to the Fund, the Manager may withdraw the
Fund's right to use the name "Oppenheimer" as part of its name.

Brokerage Policies of the Fund

   
Brokerage  Provisions of the Investment Advisory Agreement.  One of the duties
of the Manager  under the  investment  advisory  agreement  is to buy and sell
portfolio  securities for the Fund. The investment  advisory  agreement allows
the   Manager  to  use   broker-dealers   to  effect   the  Fund's   portfolio
transactions.   Under  the   agreement,   the   Manager   may   employ   those
broker-dealers  (including  "affiliated"  brokers,  as that term is defined in
the Investment  Company Act) that, in the Manager's best judgment based on all
relevant  factors,  will implement the Fund's policy to obtain,  at reasonable
expense,  the "best  execution" of portfolio  transactions.  "Best  execution"
refers  to  prompt  and  reliable   execution  at  the  most  favorable  price
obtainable.   The  Manager  need  not  seek  competitive  commission  bidding.
However,    the Manager is expected to minimize  the  commissions  paid to the
extent  consistent  with the interest and policies of the Fund as  established
by its Board of Trustees.
    

      Under the investment advisory agreement,  the Manager may select brokers
that provide  brokerage and/or research services for the Fund and/or the other
accounts   over  which  the  Manager  or  its   affiliates   have   investment
discretion.  The  commissions  paid to such brokers may be higher than another
qualified   broker  would   charge,   if  the  Manager   makes  a  good  faith
determination  that the  commission is fair and  reasonable in relation to the
services  provided.  Subject  to those  other  considerations,  as a factor in
selecting brokers for the Fund's portfolio transactions,  the Manager may also
consider sales of shares of the Fund and other  investment  companies  managed
by the Manager or its affiliates.

Brokerage  Practices Followed by the Manager.  The Manager allocates brokerage
for the Fund subject to the  provisions of the investment  advisory  agreement
and  the  procedures  and  rules  described  above.  Generally  the  Manager's
portfolio traders allocate brokerage upon  recommendations  from the Manager's
portfolio  managers.  In certain  instances,  portfolio  managers may directly
place trades and allocate  brokerage.  In either case, the Manager's executive
officers supervise the allocation of brokerage.

      Most   securities   purchases   made  by  the  Fund  are  in   principal
transactions  at net prices.  The Fund usually deals directly with the selling
or  purchasing  principal or market maker  without  incurring  charges for the
services  of a broker on its  behalf  unless  the  Manager  determines  that a
better price or  execution  may be obtained by using the services of a broker.
Therefore,  the Fund does not incur  substantial  brokerage  costs.  Portfolio
securities  purchased  from  underwriters  include a commission  or concession
paid by the issuer to the underwriter in the price of the security.  Portfolio
securities  purchased from dealers  include a spread between the bid and asked
price.

      The  Fund  seeks  to  obtain  prompt  execution  of  orders  at the most
favorable net prices. In an option  transaction,  the Fund ordinarily uses the
same broker for the purchase or sale of the option and any  transaction in the
investment to which the option  relates.  When possible,  the Manager tries to
combine  concurrent  orders to purchase or sell the same security by more than
one  of  the  accounts   managed  by  the  Manager  or  its  affiliates.   The
transactions  under  those  combined  orders  are  averaged  as to  price  and
allocated in accordance  with the purchase or sale orders  actually placed for
each account.

      The  investment  advisory  agreement  permits  the  Manager to  allocate
brokerage  for  research  services.   The  research  services  provided  by  a
particular  broker may be useful only to one or more of the advisory  accounts
of the  Manager  and  its  affiliates.  Investment  research  received  by the
Manager for the  commissions  paid by those other  accounts may be useful both
to the  Fund  and one or  more of the  Manager's  other  accounts.  Investment
research  services  may be  supplied  to the  Manager by a third  party at the
instance of a broker  through  which  trades are placed.  Investment  research
services  include  information  and  analyses  on  particular   companies  and
industries  as well as market  or  economic  trends  and  portfolio  strategy,
market quotations for portfolio  evaluations,  information  systems,  computer
hardware  and  similar  products  and  services.  If a research  service  also
assists the Manager in a  non-research  capacity (such as bookkeeping or other
administrative  functions),   then  only  the  percentage  or  component  that
provides assistance to the Manager in the investment  decision-making  process
may be paid in commission dollars.

      The Board of Trustees has  permitted the Manager to use  concessions  on
fixed-price  offerings to obtain research,  in the same manner as is permitted
for  agency  transactions.  The Board has also  permitted  the  Manager to use
stated commissions on secondary  fixed-income agency trades to obtain research
if the broker  represents  to the Manager  that:  (i) the trade is not from or
for the broker's own  inventory,  (ii) the trade was executed by the broker on
an  agency  basis at the  stated  commission,  and  (iii)  the  trade is not a
riskless principal transaction.

      The  research  services  provided  by  brokers  broaden  the  scope  and
supplement  the research  activities of the Manager.  That  research  provides
additional  views and comparisons for  consideration  and helps the Manager to
obtain market  information  for the  valuation of  securities  that are either
held in the  Fund's  portfolio  or are  being  considered  for  purchase.  The
Manager  provides  information to the Board of the Fund about the  commissions
paid to brokers  furnishing  research  services,  together  with the Manager's
representation  that the amount of such commissions was reasonably  related to
the value or benefit of such services.

      Other  funds  advised by the  Manager  have  investment  objectives  and
policies  similar to those of the Fund.  Those  other  funds may  purchase  or
sell the same  securities  as the Fund at the  same  time as the  Fund,  which
could affect the supply and price of the  securities.  If two or more of funds
advised by the  Manager  purchase  the same  security on the same day from the
same  dealer,  the  Manager  may  average  the price of the  transactions  and
allocate the average among the funds.

Distribution and Service Plans

   
The Distributor.  Under its General Distributor's Agreement with the Fund, the
Distributor acts as the Fund's principal  underwriter in the continuous public
offering of the Fund's Class A,  Class B and Class C  shares.  The Distributor
is not  obligated  to sell a  specific  number of  shares.  Expenses  normally
attributable  to sales are borne by the  Distributor.  They  exclude  payments
under the Distribution and Service Plans but include  advertising and the cost
of printing and mailing  prospectuses  (other than those furnished to existing
shareholders).
    

      The compensation  paid to (or retained by) the Distributor from the sale
of shares or on the redemption of shares is discussed in the table below:

 ------------------------------------------------------------------------------
   
          Aggregate     Class A      Commissions    Commissions  Commissions
 Fiscal   Front-End     Front-End    on Class A     on Class B   on Class C
 Year     Sales         Sales        Shares         Shares       Shares
 Ended    Charges on    Charges      Advanced by    Advanced by  Advanced by
 7/31:    Class A       Retained by  Distributor1   Distributor1 Distributor1
          Shares        Distributor
    
 ------------------------------------------------------------------------------
   
  19962     $519,750      $161,377        N/A         $358,053      $23,062
    
 ------------------------------------------------------------------------------
   
   1997     $829,188      $210,262        N/A         $505,653      $49,122
    
 ------------------------------------------------------------------------------
   
   1998     $896,039      $197,524      $135,952      $675,133      $62,750
    
 ------------------------------------------------------------------------------
   
1.    The  Distributor  advances  commission  payments  to dealers for certain
   sales of Class A shares  and for sales of Class B and  Class C shares  from
   its own resources at the time of sale.

2.    Fiscal period of seven months.
    

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

   
             Class A Contingent   Class B Contingent    Class C Contingent
 Fiscal      Deferred Sales       Deferred Sales        Deferred Sales
 Year  Ended Charges Retained by  Charges Retained by   Charges Retained by
 7/31:       Distributor          Distributor           Distributor
    
 ------------------------------------------------------------------------------
   
    1998              $0                $206,602                $4,920
    
 ------------------------------------------------------------------------------

    For  additional  information  about  distribution  of the  Fund's  shares,
including  fees and  expenses,  please  refer  to  "Distribution  and  Service
Plans."

   
Distribution  and Service  Plans.  The Fund has adopted a Service Plan for its
Class A shares and  Distribution and Service Plans for its Class B and Class C
shares under Rule 12b-1 of the Investment  Company Act. Under those plans, the
Fund makes  payments to the  Distributor in connection  with the  distribution
and/or servicing of the shares of the particular class.
    

      Each plan has been  approved  by a vote of the Board of  Trustees of the
Fund,  including a majority of the Independent  Trustees,  cast in person at a
meeting  called for the  purpose  of voting on that  plan.  Each plan has also
been  approved  by a vote of the  holders of a  "majority"  (as defined in the
Investment  Company  Act) of the shares of each class.  The  Manager  cast the
vote to approve the Class C plan as the sole initial holder of Class C shares.

   
      Under  the  plans  the  Manager  and  the  Distributor,  in  their  sole
discretion,  from time to time may use their own resources to make payments to
brokers,   dealers  or  other  financial  institutions  for  distribution  and
administrative  services they perform at no cost to the Fund.  The Manager may
use profits from the advisory fee it receives from the Fund.  The  Distributor
and the Manager  may,  in their sole  discretion,  increase  or  decrease  the
amount of payments they make to plan recipients from their own resources.
    

      Unless a plan is terminated as described  below,  the plan  continues in
effect from year to year,  but only if the Fund's  Board of  Trustees  and its
Independent  Trustees  specifically  vote annually to approve its continuance.
Approval must be by a vote cast in person at a meeting  called for the purpose
of voting on  continuing  the plan.  A plan may be  terminated  at any time by
the  vote of a  majority  of the  Independent  Trustees  or by the vote of the
holders of a  "majority"  (as defined in the  Investment  Company  Act) of the
outstanding shares of that class.

   
      The  Board  and the  Independent  Trustees  must  approve  all  material
amendments  to a plan.  An  amendment  to  increase  materially  the amount of
payments  to be made under the plan must be approved  by  shareholders  of the
class  affected  by  the  amendment.  Because  Class  B  shares  automatically
convert  into  Class A shares  after  six  years,  the Fund  must  obtain  the
approval  of both Class A and Class B  shareholders  for an  amendment  to the
Class A plan that would  materially  increase the amount to be paid under that
plan.  That  approval  must be by a "majority"  (as defined in the  Investment
Company Act) of the shares of each class, voting separately by Class.
    

      While the plans are in effect,  the  Treasurer of the Fund shall provide
separate  written  reports on the plans to the  Fund's  Board of  Trustees  at
least  quarterly  for its review.  The reports  shall detail the amount of all
payments  made under a plan,  the purpose for which the payments were made and
the identity of each  recipient  of a payment.   The report on the Class B and
Class C plans shall also include the Distributor's  distribution costs for the
quarter,  and any costs for  previous  fiscal  periods  that have been carried
forward.  Those  reports  are  subject  to  the  review  and  approval  of the
Independent Trustees in the exercise of their fiduciary duty.

      Each  plan  states  that  while  it  is  in  effect,  the  selection  or
replacement  and  nomination  of  those  Trustees  of the  Fund  who  are  not
"interested  persons"  of the  Fund  is  committed  to the  discretion  of the
Independent  Trustees.  This  provision  does not prevent the  involvement  of
others in the selection and  nomination  process as long as the final decision
as to selection  or  nomination  is approved by a majority of the  Independent
Trustees.

      Under  the  plans,  no  payment  will be made  to any  recipient  in any
quarter in which the  aggregate net asset value of all Fund shares held by the
recipient for itself and its customers  does not exceed a minimum  amount,  if
any,  that  may  be set  from  time  to  time  by a  majority  of  the  Fund's
Independent  Trustees.  Initially,  the Board of Trustees  has set the fees at
the maximum rate allowed  under the plans and has set no minimum  asset amount
needed to qualify for payments.

   
      |_| Class A Service  Plan  Fees.  Under  the Class A service  plan,  the
Distributor  currently uses the fees it receives from the Fund to pay brokers,
dealers  and  other   financial   institutions   (they  are   referred  to  as
"recipients")  for personal  services and account  maintenance  services  they
provide for their  customers  who hold Class A shares.  The services  include,
among  others,  answering  customer  inquiries  about the Fund,  assisting  in
establishing  and  maintaining   accounts  in  the  Fund,  making  the  Fund's
investment  plans available and providing other services at the request of the
Fund or the  Distributor.  The  Distributor  makes payments to plan recipients
quarterly  at an annual  rate not to exceed  0.25% of the  average  annual net
assets of Class A shares  acquired on or after April 1, 1991, held in accounts
of the service  providers  or their  customers.  The rate is 0.15% for average
annual net assets represented by Class A shares acquired before April 1, 1991.

      For the fiscal  year ended July 31,  1998,  payments  under the Plan for
Class A shares totaled  $1,268,439,  all of which was paid by the  Distributor
to   recipients.   That  included   $104,770  paid  to  an  affiliate  of  the
Distributor.  Any unreimbursed expenses the Distributor incurs with respect to
Class A shares for any fiscal year may not be recovered in  subsequent  years.
The  Distributor  may not use payments  received under the Class A plan to pay
any of its interest  expenses,  carrying  charges,  other financial  costs, or
allocation of overhead.
    

      |_| Class B and Class C Service and  Distribution  Plan Fees. Under each
plan,  service fees and  distribution  fees are computed on the average of the
net asset value of shares in the respective class,  determined as of the close
of each regular business day during the period.  The Class B and Class C plans
provide for the  Distributor  to be  compensated  at a flat rate,  whether the
Distributor's  distribution expenses are more or less than the amounts paid by
the Fund under the plans  during  that  period.  The Class B and Class C plans
permit the  Distributor to retain both the  asset-based  sales charges and the
service  fee on shares or to pay  recipients  the  service  fee on a quarterly
basis, without payment in advance.

      The Distributor  presently  intends to pay recipients the service fee on
Class B and  Class C shares  in  advance  for the first  year the  shares  are
outstanding.  After the first year  shares are  outstanding,  the  Distributor
makes payments  quarterly on those shares. The advance payment is based on the
net asset value of shares  sold.  Shares  purchased by exchange do not qualify
for an  advance  service  fee  payment.  If  Class  B or  Class C  shares  are
redeemed  during the first year after their  purchase,  the  recipient  of the
service fees on those shares will be obligated to repay the  Distributor a pro
rata portion of the advance payment made on those shares.

   
      The  Distributor  retains  the  asset-based  sales  charge  on  Class  B
shares.  The  Distributor  retains  the  asset-based  sales  charge on Class C
shares  during  the  first  year  the  shares  are  outstanding.  It pays  the
asset-based  sales  charge as an ongoing  commission  to the dealer on Class C
shares  outstanding  for a year or more.  If a dealer has a special  agreement
with the  Distributor,  the  Distributor  will pay the Class B and/or  Class C
service fees and the asset-based  sales charge to the dealer quarterly in lieu
of paying  the sales  commission  and  service  fee in  advance at the time of
purchase.
    

      The  asset-based  sales  charge  on Class B and  Class C  shares  allows
investors to buy shares  without a front-end  sales charge while  allowing the
Distributor to compensate  dealers that sell those shares.  The  Distributor's
actual  expenses  in  selling  Class B and Class C shares may be more than the
payments it receives  from  contingent  deferred  sales  charges  collected on
redeemed  shares  and  from the  Fund  under  the  plans.  The  Fund  pays the
asset-based  sales  charge to the  Distributor  for its  services  rendered in
distributing  Class  B and  Class  C  shares.  The  payments  are  made to the
Distributor in recognition that the Distributor:

      |_|   pays sales  commissions  to authorized  brokers and dealers at the
         time of sale and pays service fees as described in the Prospectus,

   
      |_|   may  finance  payment of sales  commissions  and/or the advance of
         the  service  fee  payment  to  recipients  under the  plans,  or may
         provide such  financing  from its own resources or from the resources
         of an affiliate,
    

      |_|   employs personnel to support distribution of shares, and
      |_|   bears the costs of sales literature,  advertising and prospectuses

         (other than those furnished to current  shareholders) and state "blue
         sky" registration fees and certain other distribution expenses.

   
      Payments  made under the Class B plan for the fiscal year ended July 31,
1998,  totaled  $885,087  (including  $702,663  paid  to an  affiliate  of the
Distributor).  The Distributor  retained  $10,399 of the total paid.  Payments
made under the Class C Plan for the fiscal  year ended July 31,  1998  totaled
$106,441  (including  $68,271 paid to an affiliate  by the  Distributor).  The
Distributor  retained  $2,611  of the  total  paid.  At  July  31,  1998,  the
Distributor had incurred  unreimbursed  expenses under the Class B plan in the
amount of $2,314,524  (equal to 2.52% of the Fund's net assets  represented by
Class B shares on that date).  At July 31, 1998, the  Distributor had incurred
unreimbursed  expenses  under the Class C plan of $168,663  (equal to 1.31% of
the Fund's net assets  represented by Class C shares on that date).  If either
plan is  terminated  by the Fund,  the Board of Trustees may allow the Fund to
continue  payments of the  asset-based  sales  charge to the  Distributor  for
distributing shares before the plan was terminated.
    

      All  payments  under the Class B and  Class C plans are  subject  to the
limitations  imposed  by the  Conduct  Rules of the  National  Association  of
Securities Dealers,  Inc. on payments of asset-based sales charges and service
fees to NASD members.

Performance of the Fund

   
Explanation  of Performance  Terminology.  The Fund uses a variety of terms to
illustrate  its  performance.   These  terms  include   "standardized  yield,"
"tax-equivalent  yield,"  "dividend  yield,"  "average  annual total  return,"
"cumulative  total return,"  "average  annual total return at net asset value"
and "total return at net asset value." An  explanation of how yields and total
returns are  calculated  is set forth below.  The charts below show the Fund's
performance  during its most recent  fiscal year end.  You can obtain  current
performance   information   by   calling   the   Fund's   Transfer   Agent  at
1-800-525-7048  or by  visiting  the  OppenheimerFunds  Internet  web  site at
http://www.oppenheimerfunds.com.
    

      The Fund's  illustrations of its performance data in advertisements must
comply  with rules of the  Securities  and  Exchange  Commission.  Those rules
describe  the types of  performance  data that may be used and how it is to be
calculated.  In general, any advertisement by the Fund of its performance data
must include the average  annual  total  returns for the  advertised  class of
shares  of the Fund.  Those  returns  must be shown  for the 1, 5 and  10-year
periods  (or the life of the class,  if less)  ending as of the most  recently
ended calendar quarter prior to the publication of the  advertisement  (or its
submission  for  publication).  Certain  types of  yields  may also be  shown,
provided  that they are  accompanied  by  standardized  average  annual  total
returns.

      Use of  standardized  performance  calculations  enables an  investor to
compare the Fund's  performance to the performance of other funds for the same
periods.  However,  a number of factors should be considered  before using the
Fund's   performance   information  as  a  basis  for  comparison  with  other
investments:

      |_| Yields and total returns  measure the  performance of a hypothetical
account in the Fund over various  periods and do not show the  performance  of
each  shareholder's  account.  Your account's  performance  will vary from the
model  performance  data if your dividends are received in cash, or you buy or
sell shares during the period,  or you bought your shares at a different  time
and price than the shares used in the model.

   
      |_| The Fund's  performance  returns do not  reflect the effect of taxes
on distributions.
    

      |_| An  investment  in the Fund is not  insured by the FDIC or any other
government agency.

      |_| The principal  value of the Fund's shares,  and its yields and total
returns are not guaranteed and normally will fluctuate on a daily basis.

      |_| When an investor's  shares are  redeemed,  they may be worth more or
less than their original cost.

      |_|  Yields  and total  returns  for any  given  past  period  represent
historical performance  information and are not, and should not be considered,
a prediction of future yields or returns.

      The  performance  of each class of shares is shown  separately,  because
the  performance  of each class of shares will usually be  different.  That is
because of the different  kinds of expenses  each class bears.  The yields and
total  returns  of each  class of  shares of the Fund are  affected  by market
conditions,  the  quality of the Fund's  investments,  the  maturity  of those
investments,  the  types of  investments  the Fund  holds,  and its  operating
expenses that are allocated to the particular class.

      |X| Yields.  The Fund uses a variety of different  yields to  illustrate
its current  returns.  Each class of shares  calculates  its yield  separately
because of the different expenses that affect each class.

      |_| Standardized  Yield. The "standardized  yield"  (sometimes  referred
to just as  "yield")  is shown  for a class  of  shares  for a  stated  30-day
period.  It is  not  based  on  actual  distributions  paid  by  the  Fund  to
shareholders in the 30-day period,  but is a hypothetical yield based upon the
net investment  income from the Fund's portfolio  investments for that period.
It may  therefore  differ  from the  "dividend  yield"  for the same  class of
shares, described below.

   
      Standardized  yield is calculated using the following  formula set forth
in rules  adopted by the  Securities  and  Exchange  Commission,  designed  to
assure uniformity in the way that all funds calculate their yields:
    


                                    (a-b)    6
            Standardized Yield = 2 ((--- + 1)  - 1)
                                    ( cd)


      The symbols above represent the following factors:

      a =  dividends and interest earned during the 30-day period.

      b =  expenses accrued for the period (net of any expense assumptions).

      c =  the  average  daily  number  of shares  of that  class  outstanding
           during the 30-day period that were entitled to receive dividends.

      d =  the maximum  offering price per share of that class on the last day
           of the period, adjusted for undistributed net investment income.

      The  standardized  yield for a particular  30-day period may differ from
the yield for other  periods.  The SEC formula  assumes that the  standardized
yield for a 30-day  period  occurs at a constant  rate for a six-month  period
and is annualized at the end of the six-month  period.  Additionally,  because
each class of shares is subject to different  expenses,  it is likely that the
standardized  yields of the  Fund's  classes  of shares  will  differ  for any
30-day period.

      |_|  Dividend  Yield.  The Fund may quote a  "dividend  yield"  for each
class of its shares.  Dividend yield is based on the dividends paid on a class
of shares during the actual dividend period. To calculate  dividend yield, the
dividends of a class declared during a stated period are added  together,  and
the sum is  multiplied  by 12 (to  annualize  the  yield)  and  divided by the
maximum  offering  price on the last day of the dividend  period.  The formula
is shown below:

  Dividend Yield = dividends paid x 12/maximum offering price (payment date)

      The  maximum  offering  price for Class A shares  includes  the  current
maximum  initial  sales  charge.  The maximum  offering  price for Class B and
Class C shares  is the net asset  value per  share,  without  considering  the
effect of contingent  deferred sales  charges.  The Class A dividend yield may
also be quoted without deducting the maximum initial sales charge.

      |_|  Tax-Equivalent  Yield.  The  "tax-equivalent  yield"  of a class of
shares  is the  equivalent  yield  that  would  have to be earned on a taxable
investment  to  achieve  the  after-tax  results  represented  by  the  Fund's
tax-equivalent  yield. It adjusts the Fund's standardized yield, as calculated
above,  by a stated  Federal  tax  rate.  Using  different  tax  rates to show
different tax equivalent  yields shows investors in different tax brackets the
tax equivalent yield of the Fund based on their own tax bracket.

      The  tax-equivalent  yield is based on a 30-day period,  and is computed
by dividing the tax-exempt  portion of the Fund's current yield (as calculated
above)  by one minus a stated  income  tax  rate.  The  result is added to the
portion (if any) of the Fund's current yield that is not tax-exempt.

      The  tax-equivalent  yield may be used to  compare  the tax  effects  of
income  derived from the Fund with income from taxable  investments at the tax
rates stated.  Your tax bracket is determined by your Federal  taxable  income
(the  net  amount  subject  to  Federal   income  tax  after   deductions  and
exemptions).  The  tax-equivalent  yield table  assumes  that the  investor is
taxed at the highest  bracket,  regardless of whether a switch to  non-taxable
investments would cause a lower bracket to apply.

  ----------------------------------------------------------------------------
   
          The Fund's Yields for the 30-Day Periods Ended 7/31/98
    
  ----------------------------------------------------------------------------
   
                                                        Tax-Equivalent Yield
              Standardized Yield     Dividend Yield       (39.6% Fed. Tax
                                                              Bracket)
  Class of
  Shares
    
  ----------------------------------------------------------------------------
   
             Without    After     Without    After     Without     After
             Sales      Sales     Sales      Sales     Sales       Sales
             Charge     Charge    Charge     Charge    Charge      Charge
    
  ----------------------------------------------------------------------------
   
  Class A         4.57%     4.35%      5.02%     4.78%       7.57%      7.20%
    
  ----------------------------------------------------------------------------
   
  Class B         3.79%       N/A      4.21%       N/A       6.27%        N/A
    
  ----------------------------------------------------------------------------
   
  Class C         3.78%       N/A      4.21%       N/A       6.26%        N/A
    
  ----------------------------------------------------------------------------

   
      |X|  Total  Return  Information.  There  are  different  types of "total
returns"  to measure  the Fund's  performance.  Total  return is the change in
value of a hypothetical  investment in the Fund over a given period,  assuming
that  all  dividends  and  capital  gains   distributions  are  reinvested  in
additional  shares  and  that the  investment  is  redeemed  at the end of the
period.  Because of  differences  in  expenses  for each class of shares,  the
total returns for each class are separately  measured.  The  cumulative  total
return  measures the change in value over the entire period (for example,  ten
years).  An average  annual  total return shows the average rate of return for
each year in a period that would produce the cumulative  total return over the
entire  period.  However,  average  annual  total  returns do not show  actual
year-by-year  performance.  The Fund uses  standardized  calculations  for its
total returns as prescribed by the SEC. The methodology is discussed below.
    

    In  calculating  total  returns for Class A shares,  the  current  maximum
sales  charge of 4.75% (as a  percentage  of the  offering  price) is deducted
from the initial  investment  ("P")  (unless the return is shown without sales
charge,  as described  below).  For Class B shares,  payment of the applicable
contingent  deferred  sales  charge is  applied,  depending  on the period for
which the return is shown:  5.0% in the first year,  4.0% in the second  year,
3.0% in the third and fourth years,  2.0% in the fifth year, 1.0% in the sixth
year and none  thereafter.  For Class C  shares,  the 1%  contingent  deferred
sales charge is deducted for returns for the 1-year period.

      |_| Average  Annual Total Return.  The "average  annual total return" of
each class is an average annual  compounded  rate of return for each year in a
specified  number of years.  It is the rate of return  based on the  change in
value of a  hypothetical  initial  investment  of $1,000  ("P" in the  formula
below) held for a number of years ("n") to achieve an Ending  Redeemable Value
("ERV" in the formula) of that investment, according to the following formula:

                 1/n
            (ERV)
            (---)   -1 = Average Annual Total Return
            ( P )

      |_| Cumulative Total Return.  The "cumulative total return"  calculation
measures the change in value of a  hypothetical  investment  of $1,000 over an
entire  period of years.  Its  calculation  uses some of the same  factors  as
average annual total return,  but it does not average the rate of return on an
annual basis.  Cumulative total return is determined as follows:


            ERV - P
            ------- = Total Return
               P


      |_| Total  Returns  at Net Asset  Value.  From time to time the Fund may
also  quote a  cumulative  or an  average  annual  total  return "at net asset
value"  (without  deducting  sales  charges)  for Class A,  Class B or Class C
shares.  Each is based on the  difference  in net asset value per share at the
beginning  and the end of the period  for a  hypothetical  investment  in that
class of shares (without  considering  front-end or contingent  deferred sales
charges)  and takes into  consideration  the  reinvestment  of  dividends  and
capital gains distributions.

 ------------------------------------------------------------------------------
   
          The Fund's Total Returns for the Periods Ended 7/31/98
    
 ------------------------------------------------------------------------------
   
              Cumulative               Average Annual Total Returns
            Total Returns
             (10 years or
            life of class)
 Class of
 Shares
    
 ------------------------------------------------------------------------------
   
                                                  5-Year           10-Year
                                 1-Year         (or life of      (or life of
                                                  class)           class)
    
 ------------------------------------------------------------------------------
   
           After   Without  After    Without After    Without  After    Without
           Sales   Sales    Sales    Sales   Sales    Sales    Sales    Sales
           Charge   Charge   Charge  Charge   Charge   Charge   Charge  Charge
    
 ------------------------------------------------------------------------------
   
 Class A   103.57%  113.72%    0.53%   5.55%    4.96%    5.99%    7.37%  7.89%
    
 ------------------------------------------------------------------------------
   
 Class B    31.60%   32.60%  (0.25%)   4.75%    4.82%    5.15%   5.24%* 5.39%*
    
 ------------------------------------------------------------------------------
   
 Class C    22.23%   22.23%    3.75%   4.75%  7.11%**  7.11%**      N/A      %
    
 ------------------------------------------------------------------------------
   
    Inception of Class A:   10/27/76
   *Inception of Class B:    3/16/93

 **Inception of Class C:    8/29/95
    

Other Performance  Comparisons.  The Fund compares its performance annually to
that of an  appropriate  broadly  based market  index in its Annual  Report to
shareholders.  You can obtain that  information  by  contacting  the  Transfer
Agent  at the  addresses  or  telephone  numbers  shown  on the  cover of this
Statement  of   Additional   Information.   The  Fund  may  also  compare  its
performance to that of other  investments,  including  other mutual funds,  or
use rankings of its performance by independent  ranking entities.  Examples of
these performance comparisons are set forth below.

      |_| Lipper Rankings.  From time to time the Fund may publish the ranking
of the  performance  of its  Class A,  Class B or  Class C  shares  by  Lipper
Analytical   Services,   Inc.   ("Lipper").   Lipper  is  a  widely-recognized
independent  mutual fund monitoring  service.  Lipper monitors the performance
of  regulated  investment  companies,  including  the Fund,  and  ranks  their
performance  for various  periods based on  categories  relating to investment
objectives.  The  performance  of the Fund is  ranked by  Lipper  against  all
other bond funds,  other than money market  funds,  and all general  municipal
bond funds.  The Lipper  performance  rankings are based on total returns that
include the  reinvestment of capital gain  distributions  and income dividends
but do not  take  sales  charges  or taxes  into  consideration.  Lipper  also
publishes  "peer-group"  indices of the  performance  of all mutual funds in a
category  that it monitors  and  averages of the  performance  of the funds in
particular categories.

      |_|  Morningstar  Rankings.  From time to time the Fund may  publish the
star ranking of the  performance  of its Class A, Class B or Class C shares by
Morningstar,   Inc.,   an   independent   mutual  fund   monitoring   service.
Morningstar ranks mutual funds in broad investment categories:  domestic stock
funds,  international  stock  funds,  taxable  bond funds and  municipal  bond
funds. The Fund is ranked among municipal bond funds.

      Morningstar  star rankings are based on  risk-adjusted  total investment
return.  Investment return measures a fund's (or class's) one, three, five and
ten-year average annual total returns  (depending on the inception of the fund
or class) in excess of 90-day U.S.  Treasury  bill returns  after  considering
the fund's sales  charges and  expenses.  Risk  measures a fund's (or class's)
performance  below 90-day U.S.  Treasury  bill  returns.  Risk and  investment
return are combined to produce star rankings reflecting  performance  relative
to the  average  fund  in a  fund's  category.  Five  stars  is the  "highest"
ranking (top 10% of funds in a category),  four stars is "above average" (next
22.5%),  three stars is  "average"  (next 35%),  two stars is "below  average"
(next 22.5%) and one star is "lowest"  (bottom 10%).  The current star ranking
is the fund's  (or  class's)  3-year  ranking  or its  combined  3- and 5-year
ranking (weighted 60%/40%  respectively),  or its combined 3-, 5-, and 10-year
ranking (weighted 40%, 30% and 30%, respectively),  depending on the inception
date of the fund (or class). Rankings are subject to change monthly.

      The Fund may also compare its  performance to that of other funds in its
Morningstar  category.  In addition  to its star  rankings,  Morningstar  also
categorizes and compares a fund's 3-year  performance  based on  Morningstar's
classification  of the fund's  investments and investment  style,  rather than
how  a  fund  defines  its  investment  objective.  Morningstar's  four  broad
categories (domestic equity,  international equity, municipal bond and taxable
bond)  are  each  further   subdivided  into  categories  based  on  types  of
investments  and investment  styles.  Those  comparisons  by  Morningstar  are
based on the same risk and return  measurements  as its star  rankings  but do
not consider the effect of sales charges.

   
      |_|   Performance   Rankings  and  Comparisons  by  Other  Entities  and
Publications.  From time to time the Fund may  include  in its  advertisements
and  sales  literature  performance   information  about  the  Fund  cited  in
newspapers and other  periodicals  such as The New York Times, The Wall Street
Journal,  Barron's,  or similar  publications.  That  information  may include
performance  quotations from other sources,  including Lipper and Morningstar.
The  performance  of the  Fund's  Class A,  Class B or  Class C shares  may be
compared in  publications  to the  performance  of various  market  indices or
other  investments,  and averages,  performance  rankings or other  benchmarks
prepared by recognized mutual fund statistical services.
    

      Investors  may also wish to compare the Fund's Class A, Class B or Class
C returns to the return on fixed-income  investments  available from banks and
thrift  institutions.   Those  include   certificates  of  deposit,   ordinary
interest-paying  checking  and savings  accounts,  and other forms of fixed or
variable time deposits,  and various other instruments such as Treasury bills.
However,  the Fund's  returns and share price are not guaranteed or insured by
the FDIC or any other agency and will fluctuate  daily,  while bank depository
obligations  may be insured by the FDIC and may provide fixed rates of return.
Repayment  of  principal  and payment of interest  on Treasury  securities  is
backed by the full faith and credit of the U.S. government.

      From time to time,  the Fund may  publish  rankings  or  ratings  of the
Manager or Transfer Agent,  and of the investor  services  provided by them to
shareholders of the Oppenheimer funds, other than performance  rankings of the
Oppenheimer  funds  themselves.  Those ratings or rankings of shareholder  and
investor  services by third parties may include  comparisons of their services
to those  provided  by other  mutual fund  families  selected by the rating or
ranking  services.  They  may be based  upon the  opinions  of the  rating  or
ranking service itself, using its research or judgment,  or based upon surveys
of investors, brokers, shareholders or others.

ABOUT YOUR ACCOUNT

How to Buy Shares

   
    Additional  information  is presented  below about the methods that can be
used to buy shares of the Fund.  Appendix C contains  more  information  about
the  special  sales  charge   arrangements   offered  by  the  Fund,  and  the
circumstances  in which  sales  charges  may be reduced or waived for  certain
classes of investors.
    

AccountLink.  When shares are  purchased  through  AccountLink,  each purchase
must be at least $25.  Shares will be  purchased  on the regular  business day
the  Distributor  is  instructed  to initiate  the  Automated  Clearing  House
("ACH")  transfer to buy the shares.  Dividends will begin to accrue on shares
purchased  with the  proceeds of ACH  transfers  on the  business day the Fund
receives  Federal  Funds for the  purchase  through the ACH system  before the
close of The New York Stock  Exchange.  The Exchange  normally  closes at 4:00
P.M.,  but may close  earlier on certain  days.  If Federal Funds are received
on a  business  day  after  the  close of the  Exchange,  the  shares  will be
purchased  and  dividends  will begin to accrue on the next  regular  business
day. The proceeds of ACH  transfers  are normally  received by the Fund 3 days
after  the  transfers  are  initiated.  The  Distributor  and the Fund are not
responsible for any delays in purchasing  shares  resulting from delays in ACH
transmissions.

   
Reduced  Sales  Charges.  As  discussed  in the  Prospectus,  a reduced  sales
charge rate may be obtained  for Class A  shares  under Right of  Accumulation
and Letters of Intent  because of the economies of sales efforts and reduction
in expenses  realized  by the  Distributor,  dealers  and brokers  making such
sales.  No sales charge is imposed in certain  other  circumstances  described
in  Appendix  C to  this  Statement  of  Additional  Information  because  the
Distributor or dealer or broker incurs little or no selling expenses.
    

      |X| Right of  Accumulation.  To qualify for the lower sales charge rates
that apply to larger purchases of Class A shares,  you and your spouse can add
together:

      |_|   Class A and  Class B  shares  you  purchase  for  your  individual
         accounts,  or for your  joint  accounts,  or for  trust or  custodial
         accounts on behalf of your children who are minors, and

      |_| Current  purchases  of Class A and  Class B  shares  of the Fund and
         other  Oppenheimer funds to reduce the sales charge rate that applies
         to current purchases of Class A shares, and

      |_| Class A and  Class B shares  of  Oppenheimer  funds  you  previously
         purchased  subject to an initial or contingent  deferred sales charge
         to reduce the sales  charge  rate for  current  purchases  of Class A
         shares,  provided  that you still hold your  investment in one of the
         Oppenheimer funds.

    A fiduciary can count all shares  purchased  for a trust,  estate or other
fiduciary  account  (including one or more employee  benefit plans of the same
employer) that has multiple  accounts.  The Distributor will add the value, at
current  offering price, of the shares you previously  purchased and currently
own to the value of current  purchases to determine the sales charge rate that
applies.  The reduced sales charge will apply only to current  purchases.  You
must request it when you buy shares.

      |X| The  Oppenheimer  Funds.  The  Oppenheimer  funds are  those  mutual
funds  for   which   the   Distributor   acts  as  the   distributor   or  the

sub-distributor and currently include the following:

   
Oppenheimer Municipal Bond Fund          Oppenheimer Global Growth & Income
Oppenheimer New York Municipal Fund           Fund
Oppenheimer California Municipal Fund    Oppenheimer Gold & Special Minerals
Oppenheimer Intermediate Municipal            Fund
     Fund                                Oppenheimer Strategic Income Fund
Oppenheimer Insured Municipal Fund       Oppenheimer International Bond Fund
Oppenheimer Main Street California       Oppenheimer Enterprise Fund
     Municipal Fund                      Oppenheimer International Growth Fund
Oppenheimer Florida Municipal Fund       Oppenheimer Developing Markets Fund
Oppenheimer New Jersey Municipal Fund    Oppenheimer Real Asset Fund
Oppenheimer Pennsylvania Municipal       Oppenheimer International Small
     Fund                                     Company Fund
Oppenheimer Discovery Fund               Oppenheimer Quest Balanced Value Fund
Oppenheimer Capital Appreciation Fund    Oppenheimer   Quest  Opportunity  Value
Oppenheimer Growth Fund                  Fund
Oppenheimer Equity Income Fund           Oppenheimer Quest Small Cap
Oppenheimer Multiple Strategies Fund          Value Fund
Oppenheimer Total Return Fund, Inc.      Oppenheimer Quest Value Fund, Inc.
Oppenheimer Main Street Income &         Oppenheimer  Quest  Global  Value Fund,
     Growth Fund                         Inc.
Oppenheimer High Yield Fund              Oppenheimer Quest Capital Value
Oppenheimer Champion Income Fund              Fund, Inc.
Oppenheimer Bond Fund                    Oppenheimer MidCap Fund
Oppenheimer U.S. Government Trust        Oppenheimer Convertible Securities Fund
Oppenheimer Limited-Term                 Rochester Fund Municipals
     Government Fund                     Limited-Term New York Municipal Fund
Oppenheimer Global Fund                  Oppenheimer Disciplined Value Fund
                                         Oppenheimer Disciplined Allocation
                                         Fund
                                         Oppenheimer World Bond Fund

and the following money market Funds:

Oppenheimer Money Market Fund, Inc.      Centennial Government Trust
Oppenheimer Cash Reserves                Centennial New York Tax Exempt Trust
Centennial Money Market Trust            Centennial California Tax Exempt Trust
Centennial Tax Exempt Trust              Centennial America Fund, L.P.
    

      There is an initial  sales  charge on the  purchase of Class A shares of
each of the  Oppenheimer  funds except the money market  funds.  Under certain
circumstances   described  in  this   Statement  of  Additional   Information,
redemption  proceeds of certain  money  market fund shares may be subject to a
contingent deferred sales charge.

Letters of Intent.  Under a Letter of Intent,  if you purchase  Class A shares
or Class A and Class B shares of the Fund and other  Oppenheimer  funds during
a 13-month  period,  you can reduce the sales charge rate that applies to your
purchases of Class A shares.  The total amount of your  intended  purchases of
both Class A and Class B shares will  determine  the reduced sales charge rate
for the  Class  A  shares  purchased  during  that  period.  You  can  include
purchases made up to 90 days before the date of the Letter.

      A  Letter  of  Intent  is an  investor's  statement  in  writing  to the
Distributor  of the intention to purchase  Class A shares or Class A and Class
B shares of the Fund (and other  Oppenheimer  funds) during a 13-month  period
(the "Letter of Intent period").  At the investor's request,  this may include
purchases  made up to 90 days  prior to the  date of the  Letter.  The  Letter
states the investor's  intention to make the aggregate  amount of purchases of
shares which, when added to the investor's  holdings of shares of those funds,
will equal or exceed the amount  specified  in the Letter.  Purchases  made by
reinvestment  of dividends or  distributions  of capital  gains and  purchases
made at net asset value  without  sales charge do not count toward  satisfying
the amount of the Letter.

      A Letter  enables  an  investor  to count the Class A and Class B shares
purchased  under  the  Letter to  obtain  the  reduced  sales  charge  rate on
purchases  of Class A shares of the Fund (and other  Oppenheimer  funds)  that
applies  under the  Right of  Accumulation  to  current  purchases  of Class A
shares.  Each  purchase of Class A shares under the Letter will be made at the
public  offering  price  (including the sales charge) that applies to a single
lump-sum  purchase of shares in the amount  intended to be purchased under the
Letter.

      In  submitting a Letter,  the investor  makes no  commitment to purchase
shares.  However,  if the investor's  purchases of shares within the Letter of
Intent period,  when added to the value (at offering  price) of the investor's
holdings of shares on the last day of that period,  do not equal or exceed the
intended purchase amount,  the investor agrees to pay the additional amount of
sales charge applicable to such purchases.  That amount is described in "Terms
of Escrow," below (those terms may be amended by the Distributor  from time to
time).  The  investor  agrees that shares equal in value to 5% of the intended
purchase  amount will be held in escrow by the Transfer  Agent  subject to the
Terms of Escrow.  Also,  the  investor  agrees to be bound by the terms of the
Prospectus,  this Statement of Additional Information and the Application used
for a Letter of Intent.  If those terms are amended,  as they may be from time
to time by the Fund,  the investor  agrees to be bounded by the amended  terms
and that those  amendments  will apply  automatically  to existing  Letters of
Intent.

      If the total eligible  purchases made during the Letter of Intent period
do  not  equal  or  exceed  the  intended  purchase  amount,  the  commissions
previously  paid to the  dealer of record  for the  account  and the amount of
sales  charge  retained  by the  Distributor  will be  adjusted  to the  rates
applicable to actual total purchases.  If total eligible  purchases during the
Letter of Intent  period  exceed the intended  purchase  amount and exceed the
amount  needed to qualify for the next sales charge rate  reduction  set forth
in the Prospectus,  the sales charges paid will be adjusted to the lower rate.
That  adjustment  will be made  only if and when  the  dealer  returns  to the
Distributor  the  excess of the amount of  commissions  allowed or paid to the
dealer  over the amount of  commissions  that  apply to the  actual  amount of
purchases.  The excess  commissions  returned to the Distributor  will be used
to  purchase  additional  shares for the  investor's  account at the net asset
value per share in effect  on the date of such  purchase,  promptly  after the
Distributor's receipt thereof.

      In  determining  the total  amount  of  purchases  made  under a Letter,
shares  redeemed by the  investor  prior to the  termination  of the Letter of
Intent  period will be  deducted.  It is the  responsibility  of the dealer of
record  and/or  the  investor  to advise the  Distributor  about the Letter in
placing  any  purchase  orders  for the  investor  during the Letter of Intent
period.  All of such purchases must be made through the Distributor.

      |_| Terms of Escrow That Apply to Letters of Intent.

      1.  Out of the initial  purchase (or subsequent  purchases if necessary)
made  pursuant to a Letter,  shares of the Fund equal in value up to 5% of the
intended  purchase  amount  specified in the Letter shall be held in escrow by
the Transfer Agent. For example,  if the intended  purchase amount is $50,000,
the escrow  shall be shares  valued in the amount of $2,500  (computed  at the
public  offering  price  adjusted for a $50,000  purchase).  Any dividends and
capital  gains  distributions  on the escrowed  shares will be credited to the
investor's account.

      2.  If the  total  minimum  investment  specified  under  the  Letter is
completed  within the  thirteen-month  Letter of Intent  period,  the escrowed
shares will be promptly released to the investor.

      3.  If, at the end of the  thirteen-month  Letter of Intent  period  the
total  purchases  pursuant to the Letter are less than the  intended  purchase
amount specified in the Letter,  the investor must remit to the Distributor an
amount  equal to the  difference  between the dollar  amount of sales  charges
actually  paid and the amount of sales  charges  which would have been paid if
the total amount  purchased had been made at a single time.  That sales charge
adjustment  will apply to any shares  redeemed  prior to the completion of the
Letter.  If the  difference  in sales  charges is not paid within  twenty days
after a request from the  Distributor  or the dealer,  the  Distributor  will,
within  sixty  days of the  expiration  of the  Letter,  redeem  the number of
escrowed shares  necessary to realize such  difference in sales charges.  Full
and fractional  shares  remaining  after such redemption will be released from
escrow.  If a request  is  received  to redeem  escrowed  shares  prior to the
payment of such  additional  sales  charge,  the sales charge will be withheld
from the redemption proceeds.

      4.  By signing the Letter,  the  investor  irrevocably  constitutes  and
appoints the Transfer  Agent as  attorney-in-fact  to surrender for redemption
any or all escrowed shares.

    5.    The shares  eligible for  purchase  under the Letter (or the holding
of which may be counted toward completion of a Letter) include:

(a)   Class A shares sold with a front-end  sales charge or subject to a Class
             A contingent deferred sales charge,

(b)   Class  B  shares  of  other  Oppenheimer  funds  acquired  subject  to a
             contingent deferred sales charge, and

(c)   Class A or Class B shares  acquired  by  exchange  of either (1) Class A
             shares of one of the other  Oppenheimer  funds that were acquired
             subject to a Class A initial or contingent  deferred sales charge
             or (2) Class B shares of one of the other  Oppenheimer funds that
             were acquired subject to a contingent deferred sales charge.

      6.  Shares held in escrow hereunder will  automatically be exchanged for
shares of another fund to which an exchange is requested,  as described in the
section of the  Prospectus  entitled  "How to Exchange  Shares" and the escrow
will be transferred to that other fund.

Asset  Builder  Plans.  To  establish  an  Asset  Builder  Plan to buy  shares
directly from a bank account,  you must enclose a check  (minimum $25) for the
initial  purchase  with your  application.  Shares  purchased by Asset Builder
Plan payments from bank  accounts are subject to the  redemption  restrictions
for recent  purchases  described in the  Prospectus.  Asset Builder Plans also
enable  shareholders of Oppenheimer Cash Reserves to use their fund account to
make monthly  automatic  purchases  of shares of up to four other  Oppenheimer
funds.

      If you make  payments  from your bank account to purchase  shares of the
Fund, your bank account will be automatically  debited,  normally four to five
business  days prior to the  investment  dates  selected  in the  Application.
Neither the Distributor,  the Transfer Agent nor the Fund shall be responsible
for  any  delays  in   purchasing   shares   resulting   from  delays  in  ACH
transmission.

      Before  initiating  Asset Builder  payments,  obtain a prospectus of the
selected  fund(s) from the  Distributor or your financial  advisor and request
an  application  from the  Distributor,  complete it and return it. The amount
of the Asset Builder  investment  may be changed or the automatic  investments
may be terminated at any time by writing to the Transfer  Agent.  The Transfer
Agent requires a reasonable  period  (approximately  15 days) after receipt of
such  instructions  to implement  them.  The Fund reserves the right to amend,
suspend,  or  discontinue  offering  Asset  Builder  plans at any time without
prior notice.

Cancellation  of Purchase  Orders.  Cancellation  of  purchase  orders for the
Fund's  shares  (for  example,  when a purchase  check is returned to the Fund
unpaid)  causes a loss to be  incurred  when the net asset value of the Fund's
shares on the  cancellation  date is less than on the purchase date. That loss
is equal to the  amount  of the  decline  in the net  asset  value  per  share
multiplied  by the number of shares in the  purchase  order.  The  investor is
responsible  for that loss. If the investor  fails to compensate  the Fund for
the loss, the  Distributor  will do so. The Fund may reimburse the Distributor
for that  amount by  redeeming  shares  from any  account  registered  in that
investor's name, or the Fund or the Distributor may seek other redress.

Classes of Shares.  Each class of shares of the Fund represents an interest in
the same  portfolio  of  investments  of the  Fund.  However,  each  class has
different  shareholder  privileges and features.  The net income  attributable
to Class B or Class C shares and the  dividends  payable on Class B or Class C
shares will be reduced by  incremental  expenses  borne  solely by that class.
Those  expenses  include the  asset-based  sales  charges to which Class B and
Class C are subject.

      The  availability  of three  classes of shares  permits an  investor  to
choose  the  method of  purchasing  shares  that is more  appropriate  for the
investor.  That may depend on the amount of the  purchase,  the length of time
the investor expects to hold shares, and other relevant  circumstances.  Class
A shares in general are sold subject to an initial sales  charge.  While Class
B and  Class C  shares  have no  initial  sales  charge,  the  purpose  of the
deferred  sales  charge and  asset-based  sales  charge on Class B and Class C
shares is the same as that of the initial  sales charge on Class A shares - to
compensate the  Distributor  and brokers,  dealers and financial  institutions
that  sell  shares of the Fund.  A  salesperson  who is  entitled  to  receive
compensation  for  selling  Fund  shares  may  receive   different  levels  of
compensation for selling to one class of shares than another.

      The  Distributor  will not accept any order in the amount of $500,000 or
more for Class B shares or $1  million or more for Class C shares on behalf of
a single  investor (not including  dealer "street name" or omnibus  accounts).
That is because  generally it will be more  advantageous  for that investor to
purchase Class A shares of the Fund.

      |_|  Class B  Conversion.  The  conversion  of Class B shares to Class A
shares after six years is subject to the continuing  availability of a private
letter ruling from the Internal Revenue  Service,  or an opinion of counsel or
tax  adviser,  to the effect  that the  conversion  of Class B shares does not
constitute  a taxable  event for the holder under  Federal  income tax law. If
such a  revenue  ruling  or  opinion  is no longer  available,  the  automatic
conversion feature may be suspended,  in which event no further conversions of
Class  B  shares  would  occur  while  such  suspension  remained  in  effect.
Although  Class B shares  could  then be  exchanged  for Class A shares on the
basis of relative net asset value of the two classes,  without the  imposition
of a sales charge or fee, such exchange  could  constitute a taxable event for
the holder,  and absent such  exchange,  Class B shares  might  continue to be
subject to the asset-based sales charge for longer than six years.

   
      |_| Allocation of Expenses.  The Fund pays expenses related to its daily
operations,  such as custodian  fees,  trustees'  fees,  transfer agency fees,
legal  fees and  auditing  costs.  Those  expenses  are paid out of the Fund's
assets and are not paid  directly by  shareholders.  However,  those  expenses
reduce the net asset value of shares,  and therefore are  indirectly  borne by
shareholders through their investment.
    

      The  methodology  for  calculating  the net asset value,  dividends  and
distributions  of the Fund's share classes  recognizes  two types of expenses.
General  expenses  that  do not  pertain  specifically  to any one  class  are
allocated  pro rata to the shares of all classes.  The  allocation is based on
the  percentage of the Fund's total assets that is  represented  by the assets
of each  class,  and then  equally to each  outstanding  share  within a given
class. Such general expenses include  management fees, legal,  bookkeeping and
audit fees, printing and mailing costs of shareholder  reports,  Prospectuses,
Statements  of  Additional   Information   and  other  materials  for  current
shareholders,   fees  to  unaffiliated  Trustees,  custodian  expenses,  share
issuance  costs,   organization  and  start-up  costs,  interest,   taxes  and
brokerage commissions, and non-recurring expenses, such as litigation costs.

      Other expenses that are directly  attributable to a particular class are
allocated  equally to each  outstanding  share within that class.  Examples of
such expenses  include  distribution  and service plan (12b-1) fees,  transfer
and shareholder  servicing agent fees and expenses,  share  registration  fees
and  shareholder  meeting  expenses (to the extent that such expenses  pertain
only to a specific class).

   
Determination  of Net Asset  Values Per Share.  The net asset values per share
of each  class  of  shares  of the  Fund  are  determined  as of the  close of
business  of The New York  Stock  Exchange  on each day that the  Exchange  is
open.  It is done by dividing the value of the Fund's net assets  attributable
to that  class by the  number of shares of that  class  that are  outstanding.
The  Exchange  normally  closes at 4:00  P.M.,  New York  time,  but may close
earlier on some other days (for example,  in case of weather emergencies or on
days  falling   before  a  holiday).   The   Exchange's   most  recent  annual
announcement  (which is subject to  change)  states  that it will close on New
Year's Day,  Martin  Luther  King,  Jr. Day,  Presidents'  Day,  Good  Friday,
Memorial Day,  Independence  Day,  Labor Day,  Thanksgiving  Day and Christmas
Day.  It may also close on other days.
    

      Dealers  other than  Exchange  members may conduct  trading in municipal
securities  on days on which the  Exchange is closed  (including  weekends and
holidays)  or after 4:00 P.M. on a regular  business  day.  Because the Fund's
net asset values will not be  calculated  on those days,  the Fund's net asset
values per share may be significantly  affected on such days when shareholders
may not purchase or redeem shares.

      |X| Securities  Valuation.  The Fund's Board of Trustees has established
procedures  for the  valuation  of the Fund's  securities.  In  general  those

procedures are as follows:

      |_| Long-term debt securities  having a remaining  maturity in excess of
60 days are valued  based on the mean  between  the "bid" and  "asked"  prices
determined  by a portfolio  pricing  service  approved by the Fund's  Board of
Trustees  or  obtained by the  Manager  from two active  market  makers in the
security on the basis of reasonable inquiry.

      |_| The  following  securities  are valued at the mean between the "bid"
and "asked"  prices  determined  by a pricing  service  approved by the Fund's
Board of Trustees or obtained by the Manager from two active  market makers in
the security on the basis of reasonable inquiry:

(1)   debt  instruments  that  have a  maturity  of more  than 397  days  when
         issued,

(2)   debt  instruments  that had a maturity  of 397 days or less when  issued
         and have a remaining maturity of more than 60 days, and

(3)   non-money  market  debt  instruments  that had a maturity of 397 days or
         less when  issued and which have a  remaining  maturity of 60 days or
         less.

      |_|  The  following   securities  are  valued  at  cost,   adjusted  for
amortization of premiums and accretion of discounts:

(1)   money market debt securities held by a non-money  market fund that had a
         maturity  of less than 397 days  when  issued  that have a  remaining
         maturity of 60 days or less, and

(2)   debt  instruments  held by a money  market  fund that  have a  remaining
         maturity of 397 days or less.

      |_|  Securities  not  having  readily-available  market  quotations  are
valued at fair value determined under the Board's procedures.

      If the  Manager is unable to locate two  market  makers  willing to give
quotes,  a security  may be priced at the mean  between  the "bid" and "asked"
prices  provided by a single  active  market maker (which in certain cases may
be the "bid" price if no "asked" price is available).

      In the case of municipal  securities,  when last sale information is not
generally  available,  the Manager may use  pricing  services  approved by the
Board of Trustees.  The pricing  service may use "matrix"  comparisons  to the
prices for comparable  instruments on the basis of quality,  yield,  maturity.
Other special  factors may be involved (such as the  tax-exempt  status of the
interest  paid  by  municipal  securities).   The  Manager  will  monitor  the
accuracy of the  pricing  services.  That  monitoring  may  include  comparing
prices  used for  portfolio  valuation  to actual  sales  prices  of  selected
securities.

      Puts, calls,  interest rate futures and municipal bond index futures are
valued at the last sale  price on the  principal  exchange  on which  they are
traded or on  NASDAQ,  as  applicable,  as  determined  by a  pricing  service
approved by the Board of Trustees  or by the  Manager.  If there were no sales
that  day,  they  shall be  valued  at the last  sale  price on the  preceding
trading  day if it is within  the  spread  of the  closing  "bid" and  "asked"
prices on the principal  exchange or on NASDAQ on the valuation  date. If not,
the value  shall be the  closing  bid price on the  principal  exchange  or on
NASDAQ on the  valuation  date. If the put, call or future is not traded on an
exchange  or on  NASDAQ,  it shall be  valued  by the mean  between  "bid" and
"asked"  prices  obtained by the Manager  from two active  market  makers.  In
certain  cases  that  may  be at  the  "bid"  price  if no  "asked"  price  is
available.

      When the Fund writes an option,  an amount equal to the premium received
is included in the Fund's  Statement of Assets and Liabilities as an asset. An
equivalent  credit  is  included  in the  liability  section.  The  credit  is
adjusted  ("marked-to-market")  to reflect  the  current  market  value of the
option.  In  determining  the  Fund's  gain on  investments,  if a call or put
written by the Fund is  exercised,  the proceeds are  increased by the premium
received.  If a call or put written by the Fund  expires,  the Fund has a gain
in the  amount of the  premium.  If the Fund  enters  into a closing  purchase
transaction,  it will have a gain or loss,  depending  on whether  the premium
received  was more or less than the cost of the  closing  transaction.  If the
Fund  exercises  a put it holds,  the amount the Fund  receives on its sale of
the  underlying  investment  is reduced  by the amount of premium  paid by the
Fund.

How to Sell Shares

   
      The  information   below   supplements  the  terms  and  conditions  for
redeeming shares set forth in the Prospectus.

Checkwriting.  When a check is  presented  to the Fund's  bank for  clearance,
the  bank  will  ask the  Fund to  redeem  a  sufficient  number  of full  and
fractional  shares in the  shareholder's  account  to cover the  amount of the
check.  This  enables the  shareholder  to continue  to receive  dividends  on
those  shares  until the check is  presented  to the Fund.  Checks  may not be
presented  for  payment at the  offices of the bank  listed on the check or at
the Fund's  custodian  bank. That limitation does not affect the use of checks
for the payment of bills or to obtain cash at other banks.  The Fund  reserves
the right to amend,  suspend or discontinue offering  Checkwriting  privileges
at any time without prior notice.

      In choosing to take advantage of the  Checkwriting  privilege by signing
the Account  Application or by completing a Checkwriting card, each individual
who signs:

(1)   for  individual  accounts,  represents  that  they  are  the  registered
         owner(s) of the shares of the Fund in that account;

(2)   for accounts for corporations,  partnerships, trusts and other entities,
         represents  that they are an  officer,  general  partner,  trustee or
         other  fiduciary or agent,  as applicable,  duly authorized to act on
         behalf of such registered owner(s);

(3)   authorizes  the Fund,  its Transfer Agent and any bank through which the
         Fund's  drafts  (checks)  are payable to pay all checks  drawn on the
         Fund account of such  person(s) and to redeem a sufficient  amount of
         shares from that account to cover payment of each check;

(4)   specifically  acknowledges  that if they  choose to permit  checks to be
         honored if there is a single  signature on checks drawn against joint
         accounts,  or  accounts  for  corporations,  partnerships,  trusts or
         other  entities,  the  signature of any one signatory on a check will
         be sufficient to authorize  payment of that check and redemption from
         the account,  even if that account is registered in the names of more
         than one person or more than one authorized  signature appears on the
         Checkwriting card or the Application, as applicable;

(5)   understands  that  the  Checkwriting  privilege  may  be  terminated  or
         amended at any time by the Fund and/or the Fund's bank; and

      acknowledges  and agrees that  neither the Fund nor its bank shall incur
         any  liability  for that  amendment or  termination  of  checkwriting
         privileges or for redeeming shares to pay checks reasonably  believed
         by them to be genuine,  or for  returning  or not paying  checks that
         have not been accepted for any reason.
    

Reinvestment Privilege.  Within six months of a redemption,  a shareholder may
reinvest all or part of the redemption proceeds of:

      |_|  Class A shares  that you  purchased  subject  to an  initial  sales
      charge or Class A shares on which a  contingent  deferred  sales  charge
      was paid, or

      |_| Class B shares that were subject to the Class B contingent  deferred
      sales charge when redeemed.

      The  reinvestment  may be made  without  sales  charge  only in  Class A
shares of the Fund or any of the other  Oppenheimer funds into which shares of
the Fund are  exchangeable  as  described in "How to Exchange  Shares"  below.
Reinvestment  will be at the net asset value next computed  after the Transfer
Agent receives the  reinvestment  order. The shareholder must ask the Transfer
Agent for that privilege at the time of reinvestment.  This privilege does not
apply to Class C shares.  The Fund may amend,  suspend or cease  offering this
reinvestment  privilege  at any time as to shares  redeemed  after the date of
such amendment, suspension or cessation.

      Any capital  gain that was  realized  when the shares  were  redeemed is
taxable,  and  reinvestment  will not alter any  capital  gains tax payable on
that gain.  If there has been a capital  loss on the  redemption,  some or all
of the loss may not be tax  deductible,  depending on the timing and amount of
the  reinvestment.   Under  the  Internal  Revenue  Code,  if  the  redemption
proceeds of Fund  shares on which a sales  charge was paid are  reinvested  in
shares  of the Fund or  another  of the  Oppenheimer  funds  within 90 days of
payment  of the sales  charge,  the  shareholder's  basis in the shares of the
Fund that were  redeemed  may not include the amount of the sales charge paid.
That  would  reduce  the  loss  or  increase  the  gain  recognized  from  the
redemption.  However,  in that  case the  sales  charge  would be added to the
basis of the shares acquired by the reinvestment of the redemption proceeds.

Payments "In Kind".  The  Prospectus  states that payment for shares  tendered
for redemption is ordinarily made in cash.  However,  the Board of Trustees of
the Fund may determine  that it would be  detrimental to the best interests of
the remaining  shareholders of the Fund to make payment of a redemption  order
wholly  or  partly  in cash.  In that  case,  the Fund may pay the  redemption
proceeds in whole or in part by a  distribution  "in kind" of securities  from
the portfolio of the Fund, in lieu of cash.

      The Fund has elected to be  governed by Rule 18f-1 under the  Investment
Company Act.  Under that rule,  the Fund is obligated to redeem  shares solely
in cash up to the  lesser  of  $250,000  or 1% of the net  assets  of the Fund
during any 90-day  period for any one  shareholder.  If shares are redeemed in
kind,  the  redeeming  shareholder  might  incur  brokerage  or other costs in
selling the securities for cash.  The Fund will value  securities  used to pay
redemptions  in kind  using  the  same  method  the  Fund  uses to  value  its
portfolio  securities described above under "Determination of Net Asset Values
Per Share." That valuation  will be made as of the time the  redemption  price
is determined.

Involuntary  Redemptions.  The Fund's Board of Trustees has the right to cause
the involuntary  redemption of the shares held in any account if the aggregate
net asset  value of those  shares is less than $200 or such  lesser  amount as
the  Board  may fix.  The Board of  Trustees  will not  cause the  involuntary
redemption  of shares in an account if the  aggregate  net asset value of such
shares  has  fallen  below  the  stated  minimum  solely as a result of market
fluctuations.  If the  Board  exercises  this  right,  it  may  also  fix  the
requirements  for any notice to be given to the  shareholders in question (not
less than 30  days).  The Board may  alternatively  set  requirements  for the
shareholder to increase the  investment,  or set other terms and conditions so
that the shares would not be involuntarily redeemed.

Transfers of Shares.  A transfer of shares to a different  registration is not
an event that  triggers the payment of sales  charges.  Therefore,  shares are
not subject to the payment of a contingent  deferred sales charge of any class
at the time of transfer to the name of another  person or entity.  It does not
matter whether the transfer  occurs by absolute  assignment,  gift or bequest,
as long as it does not involve,  directly or indirectly,  a public sale of the
shares.  When  shares  subject  to a  contingent  deferred  sales  charge  are
transferred,  the  transferred  shares will remain  subject to the  contingent
deferred sales charge. It will be calculated as if the transferee  shareholder
had  acquired the  transferred  shares in the same manner and at the same time
as the transferring shareholder.

      If less than all shares  held in an account  are  transferred,  and some
but not all shares in the account  would be subject to a  contingent  deferred
sales charge if redeemed at the time of transfer,  the priorities described in
the Prospectus  under "How to Buy Shares" for the imposition of the Class B or
Class C contingent  deferred sales charge will be followed in determining  the
order in which shares are transferred.

Special  Arrangements  for Repurchase of Shares from Dealers and Brokers.  The
Distributor  is the Fund's  agent to  repurchase  its shares  from  authorized
dealers or brokers on behalf of their customers.  Shareholders  should contact
their  broker or dealer to arrange  this type of  redemption.  The  repurchase
price  per  share  will  be the  net  asset  value  next  computed  after  the
Distributor receives an order placed by the dealer or broker.  However, if the
Distributor  receives a  repurchase  order  from a dealer or broker  after the
close of The New York Stock  Exchange  on a regular  business  day, it will be
processed  at that  day's net asset  value if the  order was  received  by the
dealer or broker from its  customers  prior to the time the  Exchange  closes.
Normally,  the  Exchange  closes at 4:00  P.M.,  but may do so earlier on some
days.  Additionally,  the order must have been  transmitted to and received by
the  Distributor  prior to its  close of  business  that  day  (normally  5:00
P.M.).

      Ordinarily,   for  accounts  redeemed  by  a  broker-dealer  under  this
procedure,  payment will be made within three  business  days after the shares
have been redeemed upon the Distributor's  receipt of the required  redemption
documents in proper form. The  signature(s)  of the  registered  owners on the
redemption documents must be guaranteed as described in the Prospectus.

Automatic  Withdrawal and Exchange Plans.  Investors owning shares of the Fund
valued at $5,000 or more can  authorize  the Transfer  Agent to redeem  shares
(having  a value of at  least  $50)  automatically  on a  monthly,  quarterly,
semi-annual or annual basis under an Automatic  Withdrawal  Plan.  Shares will
be  redeemed   three  business  days  prior  to  the  date  requested  by  the
shareholder  for  receipt  of  the  payment.  Automatic  withdrawals  of up to
$1,500 per month may be  requested  by telephone if payments are to be made by
check  payable to all  shareholders  of record.  Payments must also be sent to
the  address  of record for the  account  and the  address  must not have been
changed  within  the  prior  30  days.  Required  minimum  distributions  from
OppenheimerFunds-sponsored  retirement  plans  may  not be  arranged  on  this
basis.

   
    Payments are normally made by check, but shareholders  having  AccountLink
privileges (see "How To Buy Shares") may arrange to have Automatic  Withdrawal
Plan  payments  transferred  to the bank  account  designated  on the  Account
Application  or by  signature-guaranteed  instructions  sent  to the  Transfer
Agent.  Shares are normally redeemed pursuant to an Automatic  Withdrawal Plan
three  business  days  before the payment  transmittal  date you select in the
Account  Application.  If a contingent  deferred  sales charge  applies to the
redemption, the amount of the check or payment will be reduced accordingly.
    

      The Fund cannot  guarantee  receipt of a payment on the date  requested.
The Fund reserves the right to amend,  suspend or  discontinue  offering these
plans at any time without prior notice.  Because of the sales charge  assessed
on Class A share purchases,  shareholders  should not make regular  additional
Class A share purchases while  participating in an Automatic  Withdrawal Plan.
Class B and  Class C  shareholders  should  not  establish  withdrawal  plans,
because of the  imposition  of the  contingent  deferred  sales charge on such
withdrawals  (except where the  contingent  deferred sales charge is waived as
described in "Waivers of Class B and  Class C Sales Charges" below).

      By requesting an Automatic  Withdrawal or Exchange Plan, the shareholder
agrees  to the  terms  and  conditions  that  apply to such  plans,  as stated
below.  These  provisions  may be amended from time to time by the Fund and/or
the  Distributor.  When adopted,  any amendments will  automatically  apply to
existing Plans.

      |X| Automatic  Exchange Plans.  Shareholders  can authorize the Transfer
Agent to  exchange  a  pre-determined  amount of shares of the Fund for shares
(of the same class) of other  Oppenheimer  funds  automatically  on a monthly,
quarterly,  semi-annual or annual basis under an Automatic  Exchange Plan. The
minimum  amount  that may be  exchanged  to each  other  fund  account is $25.
Instructions  should  be  provided  on  the  OppenheimerFunds  Application  or
signature-guaranteed  instructions.  Exchanges  made  under  these  plans  are
subject to the  restrictions  that apply to  exchanges as set forth in "How to
Exchange  Shares" in the  Prospectus and below in this Statement of Additional
Information.

      |X|  Automatic  Withdrawal  Plans.  Fund  shares  will  be  redeemed  as
necessary  to  meet  withdrawal  payments.  Shares  acquired  without  a sales
charge will be redeemed first.  Shares acquired with reinvested  dividends and
capital  gains  distributions  will  be  redeemed  next,  followed  by  shares
acquired  with a sales  charge,  to the extent  necessary  to make  withdrawal
payments.  Depending upon the amount withdrawn,  the investor's  principal may
be depleted.  Payments  made under these plans should not be  considered  as a
yield or income on your investment.

      The Transfer Agent will administer the investor's  Automatic  Withdrawal
Plan as agent for the shareholder(s)  (the "Planholder") who executed the Plan
authorization  and application  submitted to the Transfer  Agent.  Neither the
Fund nor the Transfer  Agent shall incur any liability to the  Planholder  for
any  action  taken  or not  taken  by the  Transfer  Agent  in good  faith  to
administer the Plan. Share  certificates  will not be issued for shares of the
Fund  purchased  for and held  under the Plan,  but the  Transfer  Agent  will
credit all such shares to the account of the  Planholder on the records of the
Fund.  Any  share  certificates  held  by  a  Planholder  may  be  surrendered
unendorsed to the Transfer Agent with the Plan  application so that the shares
represented by the certificate may be held under the Plan.

      For accounts  subject to Automatic  Withdrawal  Plans,  distributions of
capital gains must be reinvested in shares of the Fund,  which will be done at
net  asset  value  without a sales  charge.  Dividends  on shares  held in the
account may be paid in cash or reinvested.

   
      Shares  will be redeemed  to make  withdrawal  payments at the net asset
value per share  determined  on the  redemption  date.  Checks or  AccountLink
payments  representing  the  proceeds  of Plan  withdrawals  will  normally be
transmitted  three business days prior to the date selected for receipt of the
payment,  according  to the choice  specified  in  writing by the  Planholder.
Receipt of payment on the date selected cannot be guaranteed.
    

      The amount and the interval of disbursement  payments and the address to
which  checks are to be mailed or  AccountLink  payments are to be sent may be
changed at any time by the  Planholder by writing to the Transfer  Agent.  The
Planholder   should  allow  at  least  two  weeks'  time  after  mailing  such
notification  for the  requested  change to be put in effect.  The  Planholder
may, at any time,  instruct  the  Transfer  Agent by written  notice to redeem
all,  or any part of, the shares  held under the Plan.  That notice must be in
proper  form  in  accordance  with  the   requirements  of  the   then-current
Prospectus  of the Fund.  In that case,  the  Transfer  Agent will  redeem the
number of shares  requested  at the net  asset  value per share in effect  and
will mail a check for the proceeds to the Planholder.

      The  Planholder  may  terminate  a Plan at any  time by  writing  to the
Transfer  Agent.  The Fund may also give  directions to the Transfer  Agent to
terminate  a Plan.  The  Transfer  Agent will also  terminate  a Plan upon its
receipt of  evidence  satisfactory  to it that the  Planholder  has died or is
legally  incapacitated.  Upon  termination  of a Plan by the Transfer Agent or
the Fund,  shares that have not been redeemed  will be held in  uncertificated
form  in  the  name  of  the  Planholder.  The  account  will  continue  as  a
dividend-reinvestment,   uncertificated   account   unless  and  until  proper
instructions  are  received  from  the  Planholder,  his  or her  executor  or
guardian, or another authorized person.

      To use  shares  held  under  the  Plan as  collateral  for a  debt,  the
Planholder  may request  issuance  of a portion of the shares in  certificated
form.  Upon written  request  from the  Planholder,  the  Transfer  Agent will
determine the number of shares for which a certificate  may be issued  without
causing the withdrawal  checks to stop.  However,  should such  uncertificated
shares become exhausted, Plan withdrawals will terminate.

      If the Transfer  Agent ceases to act as transfer agent for the Fund, the
Planholder  will be deemed to have  appointed any successor  transfer agent to
act as agent in administering the Plan.

How to Exchange Shares

      As  stated  in  the  Prospectus,   shares  of  a  particular   class  of
Oppenheimer  funds having more than one class of shares may be exchanged  only
for  shares  of  the  same  class  of  other  Oppenheimer  funds.   Shares  of
Oppenheimer  funds that have a single class  without a class  designation  are
deemed  "Class A"  shares  for this  purpose.  You can  obtain a current  list
showing  which  funds  offer  which  classes by  calling  the  Distributor  at
1-800-525-7048.

      |_|  All of the  Oppenheimer  funds  currently  offer  Class  A, B and C
shares except  Oppenheimer  Money Market Fund,  Inc.,  Centennial Money Market
Trust,  Centennial Tax Exempt Trust,  Centennial Government Trust,  Centennial
New York Tax  Exempt  Trust,  Centennial  California  Tax  Exempt  Trust,  and
Centennial America Fund, L.P., which only offer Class A shares.

      |_| Oppenheimer Main Street  California  Municipal Fund currently offers
only Class A and Class B shares.

   
      |_|  Class  B and  Class C  shares  of  Oppenheimer  Cash  Reserves  are
generally  available  only by exchange  from the same class of shares of other
Oppenheimer funds or through OppenheimerFunds-sponsored 401 (k) plans.

      |_| Class Y shares of Oppenheimer Real Asset Fund are not exchangeable.

      Class A shares of Oppenheimer  funds may be exchanged at net asset value
for  shares  of any  money  market  fund.  Shares  of any  money  market  fund
purchased  without a sales charge may be exchanged  for shares of  Oppenheimer
funds offered with a sales charge upon payment of the sales  charge.  They may
also be used to purchase  shares of Oppenheimer  funds subject to a contingent
deferred sales charge.
    

      Shares  of  Oppenheimer  Money  Market  Fund,  Inc.  purchased  with the
redemption  proceeds of shares of other mutual funds (other than funds managed
by the Manager or its subsidiaries)  redeemed within the 30 days prior to that
purchase may subsequently be exchanged for shares of other  Oppenheimer  funds
without being subject to an initial or contingent  deferred  sales charge.  To
qualify for that privilege,  the investor or the investor's dealer must notify
the  Distributor of  eligibility  for this privilege at the time the shares of
Oppenheimer  Money Market Fund,  Inc. are purchased.  If requested,  they must
supply proof of entitlement to this privilege.

      For accounts  established  on or before  March 8, 1996  holding  Class M
shares of  Oppenheimer  Convertible  Securities  Fund,  Class M shares  can be
exchanged  only for Class A shares of other  Oppenheimer  funds.  Exchanges to
Class M shares of Oppenheimer  Convertible  Securities Fund are permitted from
Class A shares of  Oppenheimer  Money Market Fund,  Inc. or  Oppenheimer  Cash
Reserves  that  were  acquired  by  exchange  of  Class  M  shares.  No  other
exchanges may be made to Class M shares.

      Shares  of  the  Fund   acquired  by   reinvestment   of   dividends  or
distributions  from  any of the  other  Oppenheimer  funds  or from  any  unit
investment trust for which  reinvestment  arrangements have been made with the
Distributor  may be  exchanged  at net asset  value  for  shares of any of the
Oppenheimer funds.

      |_|  How  Exchanges  Affect  Contingent   Deferred  Sales  Charges.   No
contingent  deferred  sales  charge is imposed on  exchanges  of shares of any
class purchased subject to a contingent deferred sales charge.  However,  when
Class A shares  acquired by  exchange  of Class A shares of other  Oppenheimer
funds  purchased  subject to a Class A  contingent  deferred  sales charge are
redeemed  within  18 months of the end of the  calendar  month of the  initial
purchase of the  exchanged  Class A shares,  the Class A  contingent  deferred
sales  charge is  imposed  on the  redeemed  shares.  The  Class B  contingent
deferred  sales  charge is imposed on Class B shares  acquired  by exchange if
they are  redeemed  within 6 years of the initial  purchase  of the  exchanged
Class B shares.  The Class C  contingent  deferred  sales charge is imposed on
Class C shares  acquired by exchange if they are redeemed  within 12 months of
the initial purchase of the exchanged Class C shares.

      When Class B or Class C shares are redeemed to effect an  exchange,  the
priorities  described  in  "How  To Buy  Shares"  in the  Prospectus  for  the
imposition  of the Class B or the Class C  contingent  deferred  sales  charge
will be followed in  determining  the order in which the shares are exchanged.
Before  exchanging  shares,  shareholders  should  take into  account  how the
exchange  may  affect  any  contingent  deferred  sales  charge  that might be
imposed  in  the  subsequent  redemption  of  remaining  shares.  Shareholders
owning  shares of more than one Class  must  specify  whether  they  intend to
exchange Class A, Class B or Class C shares.

      |_| Limits on Multiple  Exchange Orders.  The Fund reserves the right to
reject telephone or written exchange  requests  submitted in bulk by anyone on
behalf of more than one account.  The Fund may accept  requests for  exchanges
of up to 50 accounts per day from  representatives  of authorized dealers that
qualify for this privilege.

      |_| Telephone Exchange Requests.  When exchanging shares by telephone, a
shareholder  must have an existing  account in the fund to which the  exchange
is to be made. Otherwise,  the investors must obtain a Prospectus of that fund
before the exchange  request may be submitted.  For full or partial  exchanges
of an account made by telephone,  any special  account  features such as Asset
Builder  Plans and  Automatic  Withdrawal  Plans will be  switched  to the new
account  unless the Transfer Agent is instructed  otherwise.  If all telephone
lines are busy (which might occur, for example,  during periods of substantial
market  fluctuations),  shareholders might not be able to request exchanges by
telephone and would have to submit written exchange requests.

      |_| Processing  Exchange  Requests.  Shares to be exchanged are redeemed
on the regular  business day the Transfer Agent  receives an exchange  request
in proper form (the  "Redemption  Date").  Normally,  shares of the fund to be
acquired are  purchased on the  Redemption  Date,  but such  purchases  may be
delayed  by either  fund up to five  business  days if it  determines  that it
would be  disadvantaged by an immediate  transfer of the redemption  proceeds.
The Fund  reserves  the  right,  in its  discretion,  to refuse  any  exchange
request  that may  disadvantage  it. For  example,  if the receipt of multiple
exchange  requests  from a dealer might require the  disposition  of portfolio
securities at a time or at a price that might be  disadvantageous to the Fund,
the Fund may refuse the request.

      In connection with any exchange request,  the number of shares exchanged
may be less than the number  requested if the exchange or the number requested
would include shares subject to a restriction  cited in the Prospectus or this
Statement of  Additional  Information,  or would include  shares  covered by a
share  certificate  that is not  tendered  with the  request.  In those cases,
only the shares available for exchange without restriction will be exchanged.

      The different  Oppenheimer  funds  available for exchange have different
investment  objectives,  policies and risks. A shareholder  should assure that
the fund  selected  is  appropriate  for his or her  investment  and should be
aware  of  the  tax  consequences  of an  exchange.  For  federal  income  tax
purposes,  an exchange transaction is treated as a redemption of shares of one
fund and a purchase of shares of  another.  "Reinvestment  Privilege,"  above,
discusses some of the tax consequences of reinvestment of redemption  proceeds
in such cases.  The Fund, the  Distributor,  and the Transfer Agent are unable
to provide  investment,  tax or legal advice to a  shareholder  in  connection
with an exchange request or any other investment transaction.

Dividends, Capital Gains and Taxes

Dividends  and  Distributions.  Dividends  will be payable  on shares  held of
record at the time of the previous  determination  of net asset  value,  or as
otherwise  described  in "How to Buy  Shares."  Daily  dividends  will  not be
declared or paid on newly  purchased  shares until such time as Federal  Funds
(funds  credited to a member bank's  account at the Federal  Reserve Bank) are
available  from the  purchase  payment  for such  shares.  Normally,  purchase
checks  received  from  investors  are  converted to Federal Funds on the next
business day. Shares  purchased  through dealers or brokers  normally are paid
for by the third business day following the placement of the purchase order.

      Shares redeemed  through the regular  redemption  procedure will be paid
dividends  through and  including the day on which the  redemption  request is
received by the Transfer  Agent in proper form.  Dividends will be declared on
shares  repurchased  by a dealer or broker for three  business days  following
the trade date (that is, up to and  including  the day prior to  settlement of
the  repurchase).  If all shares in an account  are  redeemed,  all  dividends
accrued on shares of the same class in the account will be paid  together with
the redemption proceeds.

      The Fund's  practice of attempting to pay dividends on Class A shares at
a constant level requires the Manager to monitor the Fund's  portfolio and, if
necessary, to select higher-yielding  securities when it is deemed appropriate
to seek income at the level needed to meet the target.  Those  securities must
be within the Fund's investment  parameters,  however. The Fund expects to pay
dividends  at a  targeted  level  from its net  investment  income  and  other
distributable income without any impact on the net asset values per share.

      Dividends,  distributions  and the  proceeds of the  redemption  of Fund
shares  represented  by checks  returned to the  Transfer  Agent by the Postal
Service as  undeliverable  will be  invested  in shares of  Oppenheimer  Money
Market  Fund,  Inc.  Reinvestment  will be made as promptly as possible  after
the return of such checks to the  Transfer  Agent,  to enable the  investor to
earn a return on otherwise  idle funds.  Unclaimed  accounts may be subject to
state  escheatment  laws,  and the Fund  and the  Transfer  Agent  will not be
liable to  shareholders  or their  representatives  for compliance  with those
laws in good faith.

      The  amount of a  distribution  paid on a class of shares  may vary from
time to time  depending on market  conditions,  the  composition of the Fund's
portfolio,  and  expenses  borne by the Fund or borne  separately  by a class.
Dividends are calculated in the same manner,  at the same time and on the same
day for  shares  of each  class.  However,  dividends  on Class B and  Class C
shares are expected to be lower than dividends on Class A shares.  That is due
to the effect of the  asset-based  sales charge on Class B and Class C shares.
Those  dividends will also differ in amount as a consequence of any difference
in net asset value among Class A, Class B and Class C shares.

Tax Status of the Fund's  Dividends  and  Distributions.  The Fund  intends to
qualify  under the  Internal  Revenue  Code  during  each  fiscal  year to pay
"exempt-interest  dividends" to its  shareholders.  Exempt-interest  dividends
that are derived from net  investment  income  earned by the Fund on municipal
securities will be excludable  from gross income of  shareholders  for Federal
income tax purposes.

      Net investment  income includes the allocation of amounts of income from
the municipal  securities in the Fund's  portfolio  that are free from Federal
income  taxes.  This  allocation  will be  made  by the use of one  designated
percentage  applied  uniformly to all income  dividends paid during the Fund's
tax year.  That  designation  will normally be made  following the end of each
fiscal year as to income  dividends  paid in the prior year. The percentage of
income designated as tax-exempt may  substantially  differ from the percentage
of the Fund's income that was tax-exempt for a given period.

      A portion of the  exempt-interest  dividends  paid by the Fund may be an
item of tax preference for  shareholders  subject to the  alternative  minimum
tax. The amount of any  dividends  attributable  to tax  preference  items for
purposes  of  the  alternative   minimum  tax  will  be  identified  when  tax
information is distributed by the Fund.

      A  shareholder  receiving a dividend from income earned by the Fund from
one or more of the  following  sources  treats  the  dividend  as a receipt of
either ordinary  income or long-term  capital gain in the computation of gross
income, regardless of whether the dividend is reinvested:

(1)   certain taxable temporary  investments (such as certificates of deposit,
          repurchase agreements,  commercial paper and obligations of the U.S.
          government, its agencies and instrumentalities);

(2)   income from securities loans;

(3)   income or gains from options or futures; or

(4)   an excess of net  short-term  capital  gain over net  long-term  capital
          loss from the Fund.

      The Fund's  dividends  will not be eligible  for the  dividends-received
deduction for  corporations.  Shareholders  receiving Social Security benefits
should be aware that  exempt-interest  dividends  are a factor in  determining
whether such benefits are subject to Federal  income tax.  Losses  realized by
shareholders  on the  redemption  of Fund shares within six months of purchase
(which period may be shortened by  regulation)  will be disallowed for Federal
income tax  purposes to the extent of  exempt-interest  dividends  received on
such shares.

      If the Fund  qualifies as a  "regulated  investment  company"  under the
Internal  Revenue  Code,  it will not be liable for  Federal  income  taxes on
amounts  paid  by  it  as  dividends  and  distributions.  That  qualification
enables the Fund to "pass  through" its income and realized  capital  gains to
shareholders  without  having  to pay tax on  them.  The Fund  qualified  as a
regulated  investment  company in its last  fiscal year and intends to qualify
in future years,  but reserves the right not to qualify.  The Internal Revenue
Code  contains  a number  of  complex  tests  to  determine  whether  the Fund
qualifies.  The Fund might not meet those tests in a  particular  year.  If it
does not  qualify,  the Fund will be treated  for tax  purposes as an ordinary
corporation  and will receive no tax  deduction  for payments of dividends and
distributions made to shareholders.

      Under the Internal  Revenue Code, by December 31 each year the Fund must
distribute 98% of its taxable  investment income earned from January 1 through
December 31  of that year and 98% of its capital gains  realized in the period
from  November 1 of the prior year through  October 31 of the current year. If
it does not,  the Fund must pay an excise tax on the amounts not  distributed.
It is  presently  anticipated  that the Fund  will  meet  those  requirements.
However,  the Fund's  Board of Trustees and the Manager  might  determine in a
particular year that it would be in the best interest of  shareholders  not to
make  distributions  at the  required  levels and to pay the excise tax on the
undistributed  amounts.  That  would  reduce  the  amount of income or capital
gains available for distribution to shareholders.

Dividend  Reinvestment in Another Fund.  Shareholders of the Fund may elect to
reinvest all dividends  and/or  capital gains  distributions  in shares of the
same class of any of the other  Oppenheimer  funds listed above.  Reinvestment
will be made at net asset value without  sales  charge.  To elect this option,
the  shareholder  must notify the  Transfer  Agent in writing and must have an
existing  account  in  the  fund  selected  for  reinvestment.  Otherwise  the
shareholder  must first obtain a prospectus  for that fund and an  application
from the Transfer Agent to establish an account.  The investment  will be made
at the net asset  value per  share in effect at the close of  business  on the
payable date of the dividend or distribution.  Dividends and/or  distributions
from certain of the other  Oppenheimer funds may be invested in shares of this
Fund on the same basis.

Additional Information About the Fund

The Transfer Agent.     The Fund's Transfer Agent,  OppenheimerFunds Services,
is a division of the Manager.  It is responsible  for  maintaining  the Fund's
shareholder  registry  and  shareholder  accounting  records,  and for  paying
dividends  and  distributions  to  shareholders  of the Fund.  It also handles
   
shareholder  servicing  and  administrative   functions.  It  is  paid  on  an
"at-cost" basis.
    

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

- ------------------------------------------------------------------------------
The  Custodian.  Citibank,  N.A. is the  Custodian of the Fund's  assets.  The
Custodian's  responsibilities  include safeguarding and controlling the Fund's
portfolio  securities and handling the delivery of such securities to and from
the Fund.  It will be the practice of the Fund to deal with the Custodian in a
manner  uninfluenced by any banking  relationship  the Custodian may have with
the Manager and its  affiliates.  The Fund's cash  balances with the Custodian
in excess of $100,000 are not protected by Federal  Deposit  Insurance.  Those
uninsured balances may at times be substantial.

Independent Auditors.  KPMG Peat Marwick LLP are the independent auditors of the
Fund. They audit the Fund's financial statements and perform other related audit
services.  They also act as  auditors  for certain  other  funds  advised by the
Manager and its affiliates.


<PAGE>


   
                                     A-1
    

                                  Appendix A

- ------------------------------------------------------------------------------
               Descriptions of Municipal Bond Ratings Categories

- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
Of Principal Rating Agencies

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

Municipal Bonds

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

Moody's  Investor  Services,  Inc. The ratings of Moody's  Investors  Service,
Inc.  ("Moody's")  for municipal bonds are Aaa, Aa, A, Baa, Ba, B, Caa, Ca and
C.  Those  bonds in the Aa, A, Baa,  Ba and B groups  which  Moody's  believes
possess the strongest investment  attributes are designated Aa1, A1, Baa1, Ba1
and B1 respectively.

|_|   Aaa.  Municipal  bonds  rated  "Aaa"  are  judged  to  be of  the  "best
   quality."

|_|   Aa.  The  rating  "Aa" is  assigned  to bonds  which are judged of "high
   quality by all  standards,"  but as to which margins of protection or other
   elements  make  long-term  risks  appear  somewhat  larger than "Aaa" rated
   municipal  bonds.  "Aaa" and "Aa" rated bonds are generally  known as "high
   grade bonds."

|_|   A.  Municipal   bonds  rated  "A"  by  Moody's  possess  many  favorable
   investment    attributes   and   are   considered   "upper   medium   grade
   obligations."  Factors  giving  security  to  principal  and  interest of A
   rated bonds are  considered  adequate,  but elements  may be present  which
   suggest a susceptibility to impairment at some time in the future.

|_|   Baa.   Municipal  bonds  rated  "Baa"  are  considered   "medium  grade"
   obligations.   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.  These bonds
   lack   outstanding   investment   characteristics   and  have   speculative
   characteristics as well.

|_|   Ba.  Bonds  rated "Ba" are judged to have  speculative  elements.  Their
   future  cannot be  considered  as well  assured.  Often the  protection  of
   interest and  principal  payments may be very moderate and thereby not well
   safeguarded  during  both good and bad times over the  future.  Uncertainty
   of position characterizes bonds in this class.

|_|   B. Bonds  rated "B"  generally  lack  characteristics  of the  desirable
   investment.   Assurance   of  interest   and   principal   payments  or  of
   maintenance  of other  terms of the  contract  over any long period of time
   may be small.

|_|   Caa.  Bonds  rated  "Caa" are in poor  standing.  Such  issues may be in
   default  or there  may be  present  elements  of  danger  with  respect  to
   principal or interest.

|_|   Ca. Bonds rated "Ca" represent  obligations  which are  speculative in a
   high  degree.  Such  issues  are  often in  default  or have  other  marked
   shortcomings.

|_|   C. Bonds rated "C" are the lowest rated class of bonds.  Issues so rated
   can be regarded as having  extremely  poor  prospects of ever attaining any
   real investment standing.

      Municipal  bonds  rated  by  Moody's  that  have a demand  feature  that
provides  the holder  with the  ability to  periodically  tender  ("put")  the
portion of the debt covered by the demand feature,  may also have a short-term
rating  assigned  to such  demand  feature.  The  short-term  rating  uses the
symbol  "VMIG"  to  distinguish  characteristics  that  include  payment  upon
periodic  demand  rather than fund or scheduled  maturity  dates and potential
reliance  upon  external  liquidity,  as well as other  factors.  The  highest
investment  quality is  designated by the VMIG 1 rating and the lowest by VMIG
4.

   
      Standard & Poor's  Corporation.  Bonds rated in the top four  categories
(AAA, AA, A, BBB) are commonly referred to as "investment  grade." The ratings
from AA to CCC may be  modified  by the  addition  of a plus or minus  sign to
show relative standing within the major rating  categories.  Ratings of BB, B,
CCC and CC are regarded as having significant speculative characteristics.

o     AAA.  Obligors  of  municipal  bonds  rated AAA have  "extremely  strong
   capacity" to meet financial commitments.

|_|         AA.  The  rating  AA  is  given  to  obligors  with  "very  strong
   capacity" to meet financial commitments.

A.  The  rating  A is  given  to  obligors  with a  "strong  capacity  to meet
   financial  commitments but is somewhat more  susceptible to adverse effects
   of changes in  circumstances  and  economic  conditions  than  obligors  in
   higher categories.

o     BBB.  The  BBB  rating  is  given  to  an  obligor  that  has  "adequate
   capacity" to meet its  financial  commitments.  However,  adverse  economic
   conditions or changing  circumstances are more likely to lead to a weakened
   capacity of the obligor to meet its financial commitments.

BB.  Obligors  rated  BB are  less  vulnerable  in the  near-term  than  other
   lower-rated  obligations to default than other speculative issues. However,
   the  obligor  faces  major  ongoing  uncertainties  or  exposure to adverse
   business,  financial, or economic conditions which would lead to inadequate
   capacity to meet financial commitments.

B. Obligors rated B have a greater  vulnerability  than obligors rated BB, but
   currently  has the  capacity  to meet its  financial  commitments.  Adverse
   business financial or economic  conditions will likely impair the obligor's
   capacity or willingness to meet its financial commitments.

CCC.  Obligors  rated CCC are currently  vulnerable,  and are  dependent  upon
   favorable  business,  financial,  and economic conditions to meet financial
   commitments.

|_|         CC.  Obligors rated CC are currently highly vulnerable.
|_|         C. Bonds rated C typically  are debt  subordinated  to senior debt
    

   that is assigned an actual or implied  CCC- debt  rating.  The C rating may
   be used to cover a situation  where a  bankruptcy  petition has been filed,
   but debt service payments are continued.

|_|         D. Bonds  rated D are in payment  default.  The D rating  category
   is used when  interest  payments or principal  payments are not made on the
   date due even if the  applicable  grace period has not expired,  unless S&P
   believes that such  payments  will be made during the grace  period.  The D
   rating also will be used upon the filing of a  bankruptcy  petition if debt
   service payments are jeopardized.

Fitch.  The ratings of Fitch IBCA,  Inc. for  municipal  bonds are AAA, AA, A,
BBB,  BB, B, CCC,  CC, C, DDD,  DD, and D. Bonds rated AAA,  AA, A and BBB are
considered  to be of  investment  grade  quality.  Bonds  rated  below BBB are
considered to be of speculative quality.

|_|   AAA.  Municipal  Bonds rated AAA are judged to be of the "highest credit
   quality."

|_|   AA.  The  rating  of AA is  assigned  to  bonds  of  "very  high  credit
   quality."

|_|   A.  Municipal  bonds  rated  A are  considered  to be  of  "high  credit
   quality."

|_|   BBB.  The  rating  BBB is  assigned  to  bonds of  "satisfactory  credit
   quality." A and BBB rated bonds are more  vulnerable to adverse  changes in
   economic conditions than bonds with higher ratings.

|_|   BB.   The   rating   BB  is   assigned   to  bonds   considered   to  be
   "speculative."

|_|   B.  The  rating  B  is  assigned  to  bonds  considered  to  be  "highly
   speculative."

|_|   CCC. Bonds rated CCC have certain  identifiable  characteristics  which,
   if not remedied, may lead to default.

|_|   CC.  Bonds  rated CC are  considered  minimally  protected.  Default  in
   payment of interest and/or principal seems probable over time.

|_|   C. Bonds  rated C are in  imminent  default in  payment of  interest  or
   principal.

|_|   DDD and  below.  Bonds  rated DDD,  DD and D are in default on  interest
   and/or  principal  payments.  DDD  represents  the  highest  potential  for
   recovery  on  these  bonds,  and D  represents  the  lowest  potential  for
   recovery.

Duff & Phelps. The ratings of Duff & Phelps are as follows:

|_|   AAA.  These are  judged to be the  "highest  credit  quality".  The risk
   factors are  negligible,  being only slightly more than for risk-free  U.S.

   Treasury debt.

   
|_|   AA+,  AA & AA-.  High  credit  quality.  Protection  factors are strong.
   Risk is modest but may vary  slightly from time to time because of economic
   conditions.
    

|_|   A+, A & A-. Protection factors are average but adequate.  However,  risk
   factors are more variable and greater in periods of economic stress.

|_|   BBB+, BBB & BBB-.  These have below average  protection  factors but are
   still   considered   sufficient   for   prudent   investment.   They   have
   considerable variability in risk during economic cycles.

|_|   BB+,  BB & BB-.  These are below  investment  grade but are deemed to be
   able to  meet  obligations  when  due.  Present  or  prospective  financial
   protection  factors fluctuate  according to industry  conditions or company
   fortunes.  Overall  quality  may  move up or  down  frequently  within  the
   category.

|_|   B+, B & B-.  These are below  investment  grade  and  possess  risk that
   obligations  will not be met when due.  Financial  protection  factors will
   fluctuate widely according to economic cycles,  industry  conditions and/or
   company  fortunes.  Potential  exists  for  frequent  changes in the rating
   within this category or into a higher of lower rating grade.

|_|   CCC. Well below investment grade  securities.  Considerable  uncertainty
   exists as to timely payment of principal  interest or preferred  dividends.
   Protection  factors are narrow and risk can be substantial with unfavorable
   economic   industry    conditions,    and/or   with   unfavorable   company
   developments.

|_|   DD. These are  defaulted  debt  obligations.  The issuer  failed to meet
   scheduled principal and/or interest payments.

Municipal Notes

Moody's.  Moody's ratings for state and municipal  notes and other  short-term
loans are  designated  Moody's  Investment  Grade  ("MIG").  Notes bearing the
designation  MIG-1 are of the best quality,  enjoying  strong  protection from
established  cash flows of funds for their  servicing or from  established and
broad-based   access  to  the  market  for   financing.   Notes   bearing  the
designation  "MIG-2" are of high  quality  with ample  margins of  protection,
although  not as large as notes  rated  "MIG-1."  Such  short-term  notes that
have  demand  features  may  also  carry a rating  using  the  symbol  VMIG as
described  above,  with the  designation  MIG-1/VMIG 1 denoting  best quality,
with  superior   liquidity  support  in  addition  to  those   characteristics
attributable to the designation MIG-1.

Standard & Poor's.  S&P's  ratings for  municipal  notes due in three years or
less are SP-1,  SP-2,  and SP-3.  SP-1  describes  issues  with a very  strong
capacity to pay  principal  and interest  and  compares  with bonds rated A by
S&P.  If modified  by a plus sign,  it compares  with bonds rated AA or AAA by
S&P. SP-2 describes  issues with a satisfactory  capacity to pay principal and
interest,  and compares  with bonds rated BBB by S&P.  SP-3  describes  issues
that have a speculative capacity to pay principal and interest.

Fitch.  Fitch's  rating  for  municipal  notes due in three  years or less are
F-1+,  F-1, F-2, F-3, F-S and D. F-1+  describes  notes with an  exceptionally
strong  credit  quality  and the  strongest  degree of  assurance  for  timely
payment.  F-1 describes  notes with a very strong credit quality and assurance
of timely  payment is only  slightly  less in degree than  issues  rated F-1+.
F-2 describes  notes with a good credit quality and a  satisfactory  assurance
of timely  payment,  but the  margin  of  safety  is not as great  for  issues
assigned F-1+ or F-1 ratings.  F-3 describes  notes with a fair credit quality
and an adequate  assurance of timely  payment,  but near-term  adverse changes
could  cause  such  securities  to  be  rated  below  investment   grade.  F-S
describes  notes with weak  credit  quality.  Issues  rated D are in actual or
imminent payment default.

Corporate Debt

      The other  debt  securities  included  in the  definition  of  temporary
defensive  investments  the  Fund  may  hold  are  corporate  (as  opposed  to
municipal)  debt  obligations.  The  Moody's,  S&P and  Fitch  corporate  debt
ratings do not differ  materially  from  those set forth  above for  municipal
bonds.

Commercial Paper

Moody's.  The ratings of  commercial  paper by Moody's are  Prime-1,  Prime-2,
Prime-3 and Not Prime.  Issuers  rated  Prime-1  have a superior  capacity for
repayment of short-term promissory  obligations.  Issuers rated Prime-2 have a
strong capacity for repayment of short-term  promissory  obligations.  Issuers
rated  Prime-3  have  an  acceptable  capacity  for  repayment  of  short-term
promissory  obligations.  Issuers  rated Not Prime do not fall  within  any of
the Prime rating categories.

S&P. The ratings of  commercial  paper by S&P are A-1,  A-2, A-3, B, C, and D.
A-1 indicates  that the degree of safety  regarding  timely payment is strong.
A-2  indicates  capacity  for timely  payment is  satisfactory.  However,  the
relative  degree of safety is not as high as for issues  designated  A-1.  A-3
indicates  an  adequate  capacity  for  timely  payments.  These  issues  are,
however,  more vulnerable to the adverse  effects of changes in  circumstances
than  obligations   carrying  the  higher   designations.   B  indicates  only
speculative  capacity for timely payment.  C indicates a doubtful capacity for
payment. D is assigned to issues in default.

Fitch.  The  ratings of  commercial  paper by Fitch are similar to its ratings
of Municipal Notes, above.


<PAGE>


                                  Appendix B

   
                                     C-12
    

- ------------------------------------------------------------------------------
                    Municipal Bond Industry Classifications

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

          Electric
          Resource Recovery
          Gas
          Water
          Higher Education
          Sewer
          Education
          Telephone
          Lease Rental
          Adult Living Facilities
          Hospital
          General Obligation
          Highways
          Special Assessment
          Marine/Aviation Facilities
          Sales Tax
          Multi Family Housing
          Manufacturing, Non Durables
          Single Family Housing
          Manufacturing, Durables
          Pollution Control


<PAGE>



   
                                  Appendix C
    

- ------------------------------------------------------------------------------
   
        OppenheimerFunds Special Sales Charge Arrangements and Waivers
    

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

   
      In certain cases,  the initial sales charge that applies to purchases of
Class A shares  of the  Oppenheimer  funds or the  contingent  deferred  sales
charge  that may apply to Class A,  Class B or Class C shares  may be  waived.
That is because of the economies of sales efforts  realized by the Distributor
or the  dealers  or other  financial  institutions  offering  those  shares to
certain classes of investors or in certain transactions.

      Not all waivers  apply to all funds.  For example,  waivers  relating to
Retirement Plans do not apply to Oppenheimer  municipal funds,  because shares
of those funds are not  available  for purchase by or on behalf of  retirement
plans.  Other  waivers apply only to  shareholders  of certain funds that were
merged into or became Oppenheimer funds.

      For the  purposes  of some of the  waivers  described  below  and in the
Prospectus   and  Statement  of  Additional   Information  of  the  applicable
Oppenheimer  funds, the term  "Retirement  Plan" refers to the following types
of plans:
(1)    plans  qualified  under  Sections  401(a)  or  401(k)  of the  Internal
         Revenue Code,
(2)    non-qualified deferred compensation plans,
(3)    employee benefit plans1
(4)    Group Retirement Plans2
(5)    403(b)(7) custodial plan accounts
(6)    SEP-IRAs, SARSEPs or SIMPLE plans

    The  interpretation  of  these  provisions  as to the  applicability  of a
waiver in a particular  case is determined  solely by the  Distributor  or the
Transfer  Agent of the fund.  These  waivers and special  arrangements  may be
amended  or  terminated  at  any  time  by  the  applicable  Fund  and/or  the
Distributor.  Waivers  that  apply at the time  shares  are  redeemed  must be
requested by the shareholder and/or dealer in the redemption request.

- --------------
1.    An "employee  benefit  plan" means any plan or  arrangement,  whether or
   not it is "qualified"  under the Internal Revenue Code, under which Class A
   shares of an  Oppenheimer  fund or funds are  purchased  by a fiduciary  or
   other  administrator for the account of participants who are employees of a
   single  employer  or  of  affiliated  employers.  These  may  include,  for
   example,  medical  savings  accounts,  payroll  deduction  plans or similar
   plans.  The fund  accounts  must be registered in the name of the fiduciary
   or  administrator  purchasing the shares for the benefit of participants in
   the plan.

2.    The term "Group  Retirement  Plan" means any qualified or  non-qualified
   retirement  plan for  employees of a  corporation  or sole  proprietorship,
   members and employees of a partnership or  association  or other  organized
   group of persons (the members of which may include  other  groups),  if the
   group has made special  arrangements  with the  Distributor and all members
   of the group  participating  in (or who are eligible to participate in) the
   plan  purchase  Class A shares of an  Oppenheimer  fund or funds  through a
   single investment dealer, broker or other financial institution  designated
   by the group.  Such plans  include  457 plans,  SEP-IRAs,  SARSEPs,  SIMPLE
   plans and 403(b) plans other than plans for public  school  employees.  The
   term "Group Retirement Plan" also includes  qualified  retirement plans and
   non-qualified  deferred  compensation  plans and IRAs that purchase Class A
   shares of an Oppenheimer fund or funds through a single investment  dealer,
   broker or other financial  institution  that has made special  arrangements
   with the  Distributor  enabling  those plans to purchase  Class A shares at
   net  asset  value but  subject  to the Class A  contingent  deferred  sales
   charge.
    


<PAGE>



- ------------------------------------------------------------------------------
   
Applicability of Class A Contingent Deferred Sales Charges in Certain Cases
    

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

   
Purchases  of Class A Shares of  Oppenheimer  Funds  That Are Not  Subject  to
Initial  Sales  Charge but May Be Subject to the Class A  Contingent  Deferred
Sales Charge (unless a waiver applies).

      There is no initial  sales  charge on purchases of Class A shares of any
of the Oppenheimer funds in the cases listed below.  However,  these purchases
may be subject to the Class A  contingent  deferred  sales  charge if redeemed
within  18  months  of the end of the  calendar  month of their  purchase,  as
described  in the  Prospectus  (unless a waiver  described  elsewhere  in this
Appendix  applies to the  redemption).  Additionally,  on these  purchases the
Distributor  will pay the  applicable  commission  described in the Prospectus
under "Class A Contingent Deferred Sales Charge":

      |_|   Purchases of Class A shares aggregating $1 million or more.
     Purchases by  a Retirement Plan that:
(1)   buys shares costing $500,000 or more, or
(2)   has,  at the time of  purchase,  100 or more  eligible  participants  or
            total plan assets of $500,000 or more, or
(3)   certifies  to the  Distributor  that it  projects  to have  annual  plan
            purchases of $200,000 or more.
     Purchases  by  an   OppenheimerFunds-sponsored   Rollover  IRA,  if  the
         purchases are made:
(1)   through a broker,  dealer,  bank or registered  investment  adviser that
            has made  special  arrangements  with the  Distributor  for  those
            purchases, or
(2)   by a direct rollover of a distribution from a qualified  Retirement Plan
            if the  administrator  of that Plan has made special  arrangements
            with the Distributor for those purchases.
     Purchases  of Class A shares by  Retirement  Plans  that have any of the
         following record-keeping arrangements:

(1)   The record  keeping is performed by Merrill Lynch Pierce Fenner & Smith,
            Inc.  ("Merrill  Lynch")  on  a  daily  valuation  basis  for  the
            Retirement   Plan.   On  the  date  the  plan  sponsor  signs  the
            record-keeping  service  agreement  with Merrill  Lynch,  the Plan
            must have $3 million or more of its assets  invested in (a) mutual
            funds,  other than those advised or managed by Merrill Lynch Asset
            Management,  L.P.  ("MLAM"),  that  are  made  available  under  a
            Service  Agreement  between  Merrill  Lynch and the mutual  fund's
            principal  underwriter  or  distributor,  and (b) funds advised or
            managed by MLAM (the funds  described  in (a) and (b) are referred
            to as "Applicable Investments").
(2)   The record  keeping  for the  Retirement  Plan is  performed  on a daily
            valuation  basis by a record  keeper  whose  services are provided
            under a contract or arrangement  between the  Retirement  Plan and
            Merrill  Lynch.  On the date the plan  sponsor  signs  the  record
            keeping service  agreement with Merrill Lynch,  the Plan must have
            $3 million or more of its assets  (excluding  assets  invested  in
            money market funds) invested in Applicable Investments.
(3)   The record  keeping  for a  Retirement  Plan is handled  under a service
            agreement  with  Merrill  Lynch  and on the date the plan  sponsor
            signs that agreement,  the Plan has 500 or more eligible employees
            (as determined by the Merrill Lynch plan conversion manager).
    

- ------------------------------------------------------------------------------
   
            Waivers of Class A Sales Charges of Oppenheimer Funds
    

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

Waivers  of  Initial  and  Contingent   Deferred  Sales  Charges  for  Certain
Purchasers.

   
Class A shares  purchased by the  following  investors  are not subject to any
Class A sales charges (and no commissions  are paid by the Distributor on such
purchases):
    

      |_|  The Manager or its affiliates.

   
      |_| Present or former officers,  directors,  trustees and employees (and
their "immediate  families") of the Fund, the Manager and its affiliates,  and
retirement plans established by them for their employees.  The term "immediate
family"  refers  to  one's  spouse,  children,  grandchildren,   grandparents,
parents, parents-in-law,  brothers and sisters, sons- and daughters-in-law,  a
sibling's  spouse, a spouse's  siblings,  aunts,  uncles,  nieces and nephews;
relatives by virtue of a remarriage  (step-children,  step-parents,  etc.) are
included.
    

      |_| Registered  management  investment  companies,  or separate accounts
of  insurance   companies   having  an  agreement  with  the  Manager  or  the
Distributor for that purpose.

      |_|  Dealers  or  brokers   that  have  a  sales   agreement   with  the
Distributor,  if they purchase shares for their own accounts or for retirement
plans for their employees.

   
      |_|  Employees and  registered  representatives  (and their  spouses) of
dealers  or  brokers  described  above or  financial  institutions  that  have
entered  into sales  arrangements  with such dealers or brokers (and which are
identified as such to the Distributor) or with the Distributor.  The purchaser
must certify to the  Distributor  at the time of purchase that the purchase is
for the purchaser's own account (or for the benefit of such employee's  spouse
or minor children).
    

      |_| Dealers,  brokers,  banks or  registered  investment  advisors  that
have entered into an agreement  with the  Distributor  providing  specifically
for the use of  shares  of the Fund in  particular  investment  products  made
available to their clients.  Those clients may be charged a transaction fee by
their dealer, broker, bank or advisor for the purchase or sale of Fund shares.

      |_|  Investment  advisors and  financial  planners who have entered into
an  agreement  for  this  purpose  with  the  Distributor  and who  charge  an
advisory,  consulting or other fee for their services and buy shares for their
own accounts or the accounts of their clients.

   
      |_|  "Rabbi  trusts"  that buy  shares  for their own  accounts,  if the
purchases are made through a broker or agent or other  financial  intermediary
that has made special arrangements with the Distributor for those purchases.
    

      |_| Clients of  investment  advisors or  financial  planners  (that have
entered into an  agreement  for this  purpose  with the  Distributor)  who buy
shares for their own accounts may also  purchase  shares  without sales charge
but only if their accounts are linked to a master account of their  investment
advisor or financial planner on the books and records of the broker,  agent or
financial  intermediary  with  which the  Distributor  has made  such  special
arrangements  . Each of these  investors  may be charged a fee by the  broker,
agent or financial intermediary for purchasing shares.

   
      |_|  Directors,  trustees,  officers  or  full-time  employees  of OpCap
Advisors or its  affiliates,  their  relatives or any trust,  pension,  profit
sharing  or other  benefit  plan  which  beneficially  owns  shares  for those
persons.

      |_| Accounts for which  Oppenheimer  Capital (or its  successor)  is the
investment  advisor (the Distributor must be advised of this  arrangement) and
persons  who are  directors  or  trustees of the company or trust which is the
beneficial owner of such accounts.

      |_| A unit  investment  trust  that  has  entered  into  an  appropriate
agreement with the Distributor.

      |_|         Dealers,  brokers,  banks, or registered investment advisers
that have  entered into an agreement  with the  Distributor  to sell shares to
defined  contribution  employee retirement plans for which the dealer,  broker
or investment adviser provides administration services.

      |_|         Retirement plans and deferred  compensation plans and trusts
used to fund those plans (including,  for example,  plans qualified or created
under sections  401(a),  401(k),  403(b) or 457 of the Internal Revenue Code),
in each case if those  purchases  are made  through  a broker,  agent or other
financial   intermediary   that  has  made  special   arrangements   with  the
Distributor for those purchases.

      |_|         A TRAC-2000  401(k) plan  (sponsored by the former Quest for
Value  Advisors)  whose Class B or Class C shares of a Former  Quest for Value
Fund were exchanged for Class A shares of that Fund due to the  termination of
the Class B and Class C TRAC-2000 program on November 24, 1995.

      |_|         A qualified  Retirement Plan that had agreed with the former
Quest for Value  Advisors  to purchase  shares of any of the Former  Quest for
Value  Funds  at  net  asset  value,  with  such  shares  to be  held  through
DCXchange,   a  sub-transfer  agency  mutual  fund   clearinghouse,   if  that
arrangement  was  consummated  and share  purchases  commenced by December 31,
1996.
    

Waivers  of  Initial  and   Contingent   Deferred  Sales  Charges  in  Certain
Transactions.

   
Class A shares  issued or  purchased  in the  following  transactions  are not
subject to sales charges (and no  commissions  are paid by the  Distributor on
such purchases):
    

      |_| Shares  issued in plans of  reorganization,  such as mergers,  asset
acquisitions and exchange offers, to which the Fund is a party.

      |_|  Shares   purchased  by  the  reinvestment  of  dividends  or  other
distributions  reinvested from the Fund or other Oppenheimer funds (other than
Oppenheimer  Cash Reserves) or unit investment  trusts for which  reinvestment
arrangements have been made with the Distributor.

      |_| Shares  purchased and paid for with the proceeds of shares  redeemed
in the prior 30 days from a mutual  fund  (other  than a fund  managed  by the
Manager  or any of its  subsidiaries)  on which an  initial  sales  charge  or
contingent  deferred sales charge was paid. This waiver also applies to shares
purchased by exchange of shares of  Oppenheimer  Money Market Fund,  Inc. that
were  purchased  and paid for in this  manner.  This waiver must be  requested
when the purchase order is placed for shares of the Fund, and the  Distributor
may require evidence of qualification for this waiver.

      |_| Shares  purchased with the proceeds of maturing  principal  units of
any Qualified Unit Investment Liquid Trust Series.

   
      |_|         Shares  purchased by the  reinvestment of loan repayments by
a participant in a Retirement  Plan for which the Manager or an affiliate acts
as sponsor.
    

Waivers  of  the  Class  A  Contingent   Deferred  Sales  Charge  for  Certain
Redemptions.

The Class A  contingent  deferred  sales  charge is also waived if shares that
would  otherwise  be  subject  to the  contingent  deferred  sales  charge are
redeemed in the following cases:

      |_|  To  make  Automatic  Withdrawal  Plan  payments  that  are  limited
annually to no more than 12% of the original account value.

   
      |_|   Involuntary   redemptions   of  shares  by  operation  of  law  or
involuntary  redemptions of small accounts (see "Shareholder Account Rules and
Policies," in the Prospectus).

      |_| For  distributions  from  Retirement  Plans,  deferred  compensation
plans or other employee benefit plans for any of the following purposes:
(1)   Following  the death or disability  (as defined in the Internal  Revenue

            Code) of the participant or  beneficiary.  The death or disability
            must occur after the participant's account was established.
(2)   To return excess contributions.
(3)   To return contributions made due to a mistake of fact.
(4)   Hardship withdrawals, as defined in the plan.
(5)   Under a Qualified  Domestic  Relations Order, as defined in the Internal
            Revenue Code.
(6)   To meet the minimum  distribution  requirements of the Internal  Revenue
            Code.
(7)   To establish  "substantially  equal  periodic  payments" as described in
            Section 72(t) of the Internal Revenue Code.
(8)   For retirement distributions or loans to participants or beneficiaries.
(9)   Separation from service.
         (10)Participant-directed  redemptions to purchase  shares of a mutual
         fund  other  than a fund  managed  by the  Manager  or a  subsidiary.
         The  fund  must  be one  that  is  offered  as an  investment  option
         in  a   Retirement   Plan  in  which   Oppenheimer   funds  are  also
         offered as investment  options under a special  arrangement  with the
         Distributor.
         (11)  Plan   termination  or  "in-service   distributions,"   if  the
         redemption    proceeds    are   rolled    over    directly    to   an
         OppenheimerFunds-sponsored IRA.

      |_|         For  distributions  from Retirement Plans having 500 or more
eligible  participants,  except distributions due to termination of all of the
Oppenheimer funds as an investment option under the Plan.

      |_|         For   distributions   from   401(k)   plans   sponsored   by
broker-dealers   that  have  entered  into  a  special   agreement   with  the
Distributor allowing this waiver.
    

- ------------------------------------------------------------------------------
   
Waivers of Class B and Class C Sales Charges of Oppenheimer Funds
    

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

      The Class B and Class C contingent  deferred  sales  charges will not be
applied to shares  purchased in certain types of  transactions  or redeemed in
certain circumstances described below.

Waivers for Redemptions in Certain Cases.

The Class B and Class C contingent  deferred  sales charges will be waived for
redemptions of shares in the following cases:

   
      |_|  Shares  redeemed   involuntarily,   as  described  in  "Shareholder
Account Rules and Policies,"
in the applicable Prospectus.

      |_|  Distributions  to  participants  or  beneficiaries  from Retirement
Plans, if the distributions are made:
(a)   under an Automatic  Withdrawal  Plan after the  participant  reaches age

         59-1/2,  as long as the  payments are no more than 10% of the account
         value  annually  (measured  from the date the Transfer Agent receives
         the request), or

(b)   following  the death or disability  (as defined in the Internal  Revenue
         Code) of the  participant  or  beneficiary  (the death or  disability
         must have occurred after the account was established).

      |_|   Redemptions  from accounts other than  Retirement  Plans following
the  death  or  disability  of the last  surviving  shareholder,  including  a
trustee of a grantor trust or revocable  living trust for which the trustee is
also the sole  beneficiary.  The death or disability  must have occurred after
the account was  established,  and for disability you must provide evidence of
a determination of disability by the Social Security Administration.

      |_|   Returns of excess contributions to Retirement Plans.
      |_|   Distributions from Retirement Plans to make  "substantially  equal

periodic  payments" as permitted in Section 72(t) of the Internal Revenue Code
that do not exceed 10% of the account value  annually,  measured from the date
the Transfer Agent receives the request.

      |_| Distributions from OppenheimerFunds  prototype 401(k) plans and from
certain Massachusetts Mutual Life Insurance Company prototype 401(k) plans:

(1)   for hardship withdrawals;

(2)   under a Qualified  Domestic  Relations Order, as defined in the Internal
            Revenue Code;

(3)   to meet  minimum  distribution  requirements  as defined in the Internal
            Revenue Code;

(4)   to make "substantially  equal periodic payments" as described in Section
            72(t) of the Internal Revenue Code;

(5)   for separation from service; or
(6)   for loans to participants or beneficiaries.

      |_|  Distributions  from 401(k) plans sponsored by  broker-dealers  that
have entered  into a special  agreement  with the  Distributor  allowing  this
waiver.

      |_|  Redemptions  of  Class B  shares  held by  Retirement  Plans  whose
records  are  maintained  on a daily  valuation  basis by Merrill  Lynch or an
independent record keeper under a contract with Merrill Lynch.

      |_| Redemptions of Class C shares of Oppenheimer  U.S.  Government Trust
from  accounts of clients of financial  institutions  that have entered into a
special arrangement with the Distributor for this purpose.
    

Waivers for Shares Sold or Issued in Certain Transactions.

      The  contingent  deferred  sales  charge  is also  waived on Class B and
Class C shares sold or issued in the following cases:

      |_| Shares sold to the Manager or its affiliates.

      |_|  Shares  sold  to  registered  management  investment  companies  or
separate accounts of insurance  companies having an agreement with the Manager
or the Distributor for that purpose.

      |_|  Shares  issued  in plans of  reorganization  to which the Fund is a
party.

- ------------------------------------------------------------------------------
   
Special Sales Charge  Arrangements  for  Shareholders  of Certain  Oppenheimer
Funds Who Were Shareholders of the Former Quest for Value Funds
    

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

   
      The initial and  contingent  deferred sales charge rates and waivers for
Class A, Class B and Class C shares  described in the  Prospectus or Statement
of Additional  Information of the Oppenheimer  funds are modified as described
below for certain persons who were  shareholders of the former Quest for Value
Funds. To be eligible,  those persons must have been  shareholders on November
24, 1995, when  OppenheimerFunds,  Inc. became the investment advisor to those
former Quest for Value Funds.  Those funds include:

      Oppenheimer Quest Value Fund, Inc.,
      Oppenheimer Quest Balanced Value Fund,
      Oppenheimer Quest Opportunity Value Fund,
      Oppenheimer Quest Small Cap Value Fund and
      Oppenheimer Quest Global Value Fund, Inc.

      These  arrangements  also apply to  shareholders  of the following funds
when they merged into various Oppenheimer funds on November 24, 1995:
    

      Quest for Value U.S. Government Income Fund,
      Quest for Value Investment Quality Income Fund,
      Quest for Value Global Income Fund,
      Quest for Value New York Tax-Exempt Fund,
      Quest for Value National Tax-Exempt Fund and
      Quest for Value California Tax-Exempt Fund

   
      All of the funds listed  above are  referred to in this  Appendix as the
"Former  Quest for  Value  Funds."  The  waivers  of  initial  and  contingent
deferred  sales  charges  described  in this  Appendix  apply to  shares of an
Oppenheimer fund that are either:

         |_|  acquired by such  shareholder  pursuant to an exchange of shares
of an Oppenheimer fund that was one of the Former Quest for Value Funds or

         |_|  purchased by such  shareholder  by exchange of shares of another
Oppenheimer  fund  that were  acquired  pursuant  to the  merger of any of the
Former Quest for Value Funds into that other  Oppenheimer fund on November 24,
1995.

Reductions or Waivers of Class A Sales Charges.
    

      |X| Reduced Class A Initial Sales Charge Rates for Certain  Former Quest
for Value Funds Shareholders

   
Purchases  by Groups  and  Associations.  The  following  table sets forth the
initial  sales  charge  rates for  Class A  shares  purchased  by  members  of
"Associations"  formed for any purpose other than the purchase of  securities.
The rates in the table apply if that  Association  purchased  shares of any of
the Former  Quest for Value  Funds or  received a proposal  to  purchase  such
shares from OCC Distributors prior to November 24, 1995.
    

- ------------------------------------------------------------------------------
 ------------------------------------------------------------------------------
   
 Number of Eligible   Initial Sales       Initial Sales
 Employees or Members Charge as a % of    Charge as a % of   Commission as %
                      Offering Price      Net Amount         of Offering Price
                                          Invested
    
 ------------------------------------------------------------------------------

   
 9 or Fewer                  2.50%              2.56%              2.00%
    
 ------------------------------------------------------------------------------

   
 At  least 10 but not
 more than 49                2.00%              2.04%              1.60%
    
 ------------------------------------------------------------------------------

   
      For purchases by  Associations  having 50 or more eligible  employees or
members,  there is no initial sales charge on purchases of Class A shares, but
those  shares are  subject to the Class A  contingent  deferred  sales  charge
described in the applicable fund's Prospectus.

      Purchases  made under this  arrangement  qualify for the lower of either
the sales  charge  rate in the table  based on the  number  of  members  of an
Association,  or the  sales  charge  rate  that  applies  under  the  Right of
Accumulation  described in the applicable  fund's  Prospectus and Statement of
Additional  Information.  Individuals  who qualify under this  arrangement for
reduced  sales  charge  rates as members  of  Associations  also may  purchase
shares for their  individual  or  custodial  accounts at these  reduced  sales
charge rates, upon request to the Distributor.
    

      |X| Waiver of Class A Sales  Charges for Certain  Shareholders.  Class A
shares  purchased by the  following  investors  are not subject to any Class A
initial or contingent deferred sales charges:

      |_|  Shareholders  who were  shareholders  of the AMA Family of Funds on
February  28,  1991 and who  acquired  shares of any of the  Former  Quest for
Value Funds by merger of a portfolio of the AMA Family of Funds.

      |_|  Shareholders who acquired shares of any Former Quest for Value Fund
by merger of any of the portfolios of the Unified Funds.

      |X|  Waiver of Class A  Contingent  Deferred  Sales  Charge  in  Certain
Transactions.  The Class A contingent  deferred sales charge will not apply to
redemptions  of Class A shares  purchased by the following  investors who were
shareholders of any Former Quest for Value Fund:

      Investors who purchased  Class A shares from a dealer that is or was not
permitted to receive a sales load or  redemption  fee imposed on a shareholder
with  whom that  dealer  has a  fiduciary  relationship,  under  the  Employee
Retirement Income Security Act of 1974 and regulations adopted under that law.

Class A, Class B and Class C Contingent Deferred Sales Charge Waivers

   
      |X|  Waivers  for  Redemptions  of  Shares  Purchased  Prior to March 6,
1995. In the following  cases,  the  contingent  deferred sales charge will be
waived  for  redemptions  of  Class A,  Class  B  or  Class  C  shares  of  an
Oppenheimer  fund.  The  shares  must have been  acquired  by the  merger of a
Former Quest for Value Fund into the fund or by exchange  from an  Oppenheimer
fund that was a Former  Quest for Value Fund or into  which such fund  merged.
Those shares must have been  purchased  prior to March 6,  1995 in  connection
with:

      |_| withdrawals  under an automatic  withdrawal plan holding only either
Class B or Class C shares if the annual  withdrawal does not exceed 10% of the
initial value of the account, and

      |_|  liquidation of a  shareholder's  account if the aggregate net asset
value of shares held in the account is less than the  required  minimum  value
of such accounts.

      |X| Waivers for  Redemptions  of Shares  Purchased  on or After March 6,
1995 but Prior to November 24, 1995. In the following  cases,  the  contingent
deferred sales charge will be waived for  redemptions  of Class A,  Class B or
Class C shares of an  Oppenheimer  fund. The shares must have been acquired by
the merger of a Former Quest for Value Fund into the fund or by exchange  from
an Oppenheimer  fund that was a Former Quest For Value Fund or into which such
Former Quest for Value Fund merged.  Those shares must have been  purchased on
or after March 6, 1995, but prior to November 24, 1995:

      |_|   redemptions   following   the   death   or   disability   of   the
shareholder(s)  (as evidenced by a  determination  of total  disability by the
U.S. Social Security Administration);

      |_| withdrawals  under an automatic  withdrawal plan (but only for Class
B or Class C shares)  where the  annual  withdrawals  do not exceed 10% of the
initial value of the account; and

      |_|  liquidation of a  shareholder's  account if the aggregate net asset
value of shares held in the account is less than the required  minimum account
value.

      A  shareholder's  account  will  be  credited  with  the  amount  of any
contingent deferred sales charge paid on the redemption of any Class A,  Class
B or Class C shares of the  Oppenheimer  fund described in this section if the
proceeds  are  invested  in the same  Class of  shares in that fund or another
Oppenheimer fund within 90 days after redemption.
    

- ------------------------------------------------------------------------------
   
Special Sales Charge  Arrangements  for  Shareholders  of Certain  Oppenheimer
Funds Who Were Shareholders of Connecticut Mutual Investment Accounts, Inc.
    

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

   
    The  initial and  contingent  deferred  sale charge  rates and waivers for
Class A and Class B shares  described in the  Prospectus  or this Appendix for
Oppenheimer  U.  S.  Government  Trust,  Oppenheimer  Bond  Fund,  Oppenheimer
Disciplined  Value Fund and Oppenheimer  Disciplined  Allocation Fund (each is
included in the  reference to "Fund"  below) are  modified as described  below
for those  shareholders  who were  shareholders  of Connecticut  Mutual Liquid
Account,  Connecticut Mutual Government Securities Account, Connecticut Mutual
Income Account,  Connecticut  Mutual Growth Account,  Connecticut Mutual Total
Return Account,  CMIA LifeSpan  Capital  Appreciation  Account,  CMIA LifeSpan
Balanced Account and CMIA Diversified Income Account (the "Former  Connecticut
Mutual  Funds")  on March 1,  1996,  when  OppenheimerFunds,  Inc.  became the
investment adviser to the Former Connecticut Mutual Funds.

Prior Class A CDSC and Class A Sales Charge Waivers

      |_|   Class A Contingent Deferred Sales Charge.  Certain shareholders of
a Fund and the other Former  Connecticut Mutual Funds are entitled to continue
to make  additional  purchases of Class A shares at net asset value  without a
Class A initial sales charge,  but subject to the Class A contingent  deferred
sales  charge that was in effect  prior to March 18, 1996 (the "prior  Class A
CDSC").  Under the prior  Class A CDSC,  if any of those  shares are  redeemed
within one year of purchase,  they will be assessed a 1%  contingent  deferred
sales  charge on an amount  equal to the current  market value or the original
purchase price of the shares sold,  whichever is smaller (in such redemptions,
any shares not subject to the prior Class A CDSC will be redeemed first).

      Those shareholders who are eligible for the prior Class A CDSC are:
(1)   persons  whose  purchases  of Class A shares of a Fund and other  Former

         Connecticut  Mutual Funds were $500,000 prior to March 18, 1996, as a
         result  of direct  purchases  or  purchases  pursuant  to the  Fund's
         policies on Combined  Purchases or Rights of Accumulation,  who still
         hold those  shares in that Fund or other  Former  Connecticut  Mutual
         Funds, and

(2)   persons whose intended  purchases under a Statement of Intention entered
         into prior to March 18, 1996, with the former general  distributor of
         the Former  Connecticut  Mutual  Funds to purchase  shares  valued at
         $500,000 or more over a 13-month  period  entitled  those  persons to
         purchase  shares at net asset  value  without  being  subject  to the
         Class A initial sales charge.

      Any of the  Class A shares of a Fund and the  other  Former  Connecticut
Mutual  Funds that were  purchased at net asset value prior to March 18, 1996,
remain  subject to the prior  Class A CDSC,  or if any  additional  shares are
purchased  by  those   shareholders  at  net  asset  value  pursuant  to  this
arrangement they will be subject to the prior Class A CDSC.

      |_| Class A Sales Charge  Waivers.  Additional  Class A shares of a Fund
may be purchased  without a sales charge, by a person who was in one (or more)
of the  categories  below and acquired Class A shares prior to March 18, 1996,
and still holds Class A shares:
(1)   any purchaser,  provided the total initial  amount  invested in the Fund

         or any one or more of the Former  Connecticut  Mutual  Funds  totaled
         $500,000  or  more,  including   investments  made  pursuant  to  the
         Combined   Purchases,   Statement   of   Intention   and   Rights  of
         Accumulation  features  available at the time of the initial purchase
         and  such  investment  is  still  held in one or  more of the  Former
         Connecticut Mutual Funds or a Fund into which such Fund merged;

(2)   any  participant  in a qualified  plan,  provided that the total initial
         amount  invested  by the  plan in the  Fund or any one or more of the
         Former Connecticut Mutual Funds totaled $500,000 or more;

(3)   Directors  of the  Fund or any one or  more  of the  Former  Connecticut
         Mutual Funds and members of their immediate families;

(4)   employee  benefit  plans  sponsored  by  Connecticut   Mutual  Financial
         Services,  L.L.C.  ("CMFS"),  the  prior  distributor  of the  Former
         Connecticut Mutual Funds, and its affiliated companies;

(5)   one or more  members of a group of at least 1,000  persons  (and persons
         who are  retirees  from such  group)  engaged  in a common  business,
         profession,  civic or charitable endeavor or other activity,  and the
         spouses and minor dependent  children of such persons,  pursuant to a
         marketing program between CMFS and such group; and

(6)   an  institution  acting as a  fiduciary  on behalf of an  individual  or
         individuals,  if such  institution  was directly  compensated  by the
         individual(s)  for  recommending  the  purchase  of the shares of the
         Fund  or any  one or more of the  Former  Connecticut  Mutual  Funds,
         provided the institution had an agreement with CMFS.

      Purchases  of Class A shares  made  pursuant to (1) and (2) above may be
subject to the Class A CDSC of the Former  Connecticut  Mutual Funds described
above.

      Additionally,  Class A shares of a Fund may be purchased without a sales
charge by any holder of a variable  annuity  contract issued in New York State
by Connecticut  Mutual Life Insurance  Company  through the Panorama  Separate
Account which is beyond the applicable  surrender  charge period and which was
used to fund a qualified plan, if that holder  exchanges the variable  annuity
contract proceeds to buy Class A shares of the Fund.

Class A and Class B Contingent Deferred Sales Charge Waivers

In addition to the waivers set forth in the  Prospectus  and in this Appendix,
above, the contingent  deferred sales charge will be waived for redemptions of
Class A and  Class B  shares  of a Fund  and  exchanges  of Class A or Class B
shares  of a Fund  into  Class A or  Class B shares  of a  Former  Connecticut
Mutual  Fund  provided  that the  Class A or Class B shares  of the Fund to be
redeemed or exchanged  were (i) acquired  prior to March 18, 1996 or (ii) were
acquired by exchange from an  Oppenheimer  fund that was a Former  Connecticut
Mutual Fund.  Additionally,  the shares of such Former Connecticut Mutual Fund
must have been purchased prior to March 18, 1996:
(1)   by the estate of a deceased shareholder;
(2)   upon the disability of a shareholder,  as defined in Section 72(m)(7) of
         the Internal Revenue Code;

(3)   for   retirement   distributions   (or   loans)   to   participants   or
         beneficiaries  from retirement  plans qualified under Sections 401(a)
         or 403(b)(7)of the Code, or from IRAs,  deferred  compensation  plans
         created  under  Section 457 of the Code,  or other  employee  benefit
         plans;

(4)   as  tax-free  returns  of excess  contributions  to such  retirement  or
         employee benefit plans;

(5)   in  whole or in part,  in  connection  with  shares  sold to any  state,
         county, or city, or any instrumentality,  department,  authority,  or
         agency  thereof,  that is prohibited by  applicable  investment  laws
         from  paying a sales  charge or  commission  in  connection  with the
         purchase of shares of any registered investment management company;

(6)   in  connection  with  the  redemption  of  shares  of the  Fund due to a
         combination  with another  investment  company by virtue of a merger,
         acquisition or similar reorganization transaction;

(7)   in  connection  with  the  Fund's  right  to  involuntarily   redeem  or
         liquidate the Fund;

(8)   in connection  with automatic  redemptions of Class A shares and Class B
         shares in certain  retirement plan accounts  pursuant to an Automatic
         Withdrawal  Plan but  limited  to no more  than  12% of the  original
         value annually; or

(9)   as  involuntary  redemptions  of shares by  operation  of law,  or under
         procedures set forth in the Fund's Articles of  Incorporation,  or as
         adopted by the Board of Directors of the Fund.

- ------------------------------------------------------------------------------
Special Reduced Sales Charge for Former Shareholders of Advance America
Funds, Inc.
- ------------------------------------------------------------------------------

    Shareholders  of  Oppenheimer   Municipal  Bond  Fund,   Oppenheimer  U.S.
Government  Trust,  Oppenheimer  Strategic Income Fund and Oppenheimer  Equity
Income Fund who  acquired  (and still hold)  shares of those funds as a result
of the  reorganization  of series of Advance  America  Funds,  Inc. into those
Oppenheimer  funds on October 18, 1991, and who held shares of Advance America
Funds,  Inc.  on March 30,  1990,  may  purchase  Class A shares of those four
Oppenheimer funds at a maximum sales charge rate of 4.50%.
    


<PAGE>



<PAGE>

- --------------------------------------------------------------------------------
 Independent Auditors' Report

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


================================================================================
The Board of Trustees and Shareholders of
Oppenheimer Municipal Bond Fund:

We have audited the accompanying statements of investments and assets and
liabilities of Oppenheimer Municipal Bond Fund as of July 31, 1998, 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 two-year period then ended,
the seven-month period ended July 31, 1996 and for each of the years in the
three-year period ended December 31, 1995. 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 July 31, 1998, by correspondence with the custodian. 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 Oppenheimer Municipal Bond Fund as of July 31, 1998, 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 two-year period then ended, the seven-month period
ended July 31, 1996 and for each of the years in the three-year period ended
December 31, 1995, in conformity with generally accepted accounting principles.

/s/ KPMG Peat Marwick LLP

- --------------------------
KPMG Peat Marwick LLP

Denver, Colorado
August 21, 1998

- --------------------------------------------------------------------------------
 Statement of Investments  July 31, 1998

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

<TABLE>
<CAPTION>

                                                    Ratings:
                                                    Moody's/

                                                    S&P/Fitch     Face         Market Value
                                                    (Unaudited)   Amount       See Note 1

===========================================================================================
<S>                                                 <C>           <C>          <C>
Municipal Bonds and Notes--99.3%

- -------------------------------------------------------------------------------------------
Alabama--1.2%

Huntsville, AL HCF Authority RB, Series B,

MBIA Insured, 6.625%, 6/1/23                        Aaa/AAA       $ 7,235,000  $  8,237,337
- -------------------------------------------------------------------------------------------
Arizona--0.1%

Central AZ Irrigation & Drainage District GORB,

Series A, 6%, 6/1/13                                NR/NR           1,080,950       992,788
- -------------------------------------------------------------------------------------------
California--11.8%
Anaheim, CA PFAU Lease RB, Sr. Public
Improvements Project, Series A, FSA Insured,

5%, 3/1/37                                          Aaa/AAA/AAA     5,250,000     5,088,457
- -------------------------------------------------------------------------------------------
CA Foothill/Eastern Transportation Corridor
Agency Toll Road RB, Sr. Lien, Series A,

6.50%, 1/1/32                                       Baa/BBB-/BBB   10,500,000    11,510,940
- -------------------------------------------------------------------------------------------
CA HFA Home Mtg. RB, Series C, 6.65%, 8/1/14        Aa2/AA-         5,000,000     5,338,150
- -------------------------------------------------------------------------------------------
CA HFA Home Mtg. RB, Series C, 6.75%, 2/1/25        Aa2/AA-         4,885,000     5,214,102
- -------------------------------------------------------------------------------------------
CA PWBL RB, University of California Regents,
Prerefunded, Series A, AMBAC Insured,

6.40%, 12/1/16                                      Aaa/AAA/AAA     2,500,000     2,781,150
- -------------------------------------------------------------------------------------------
CA SCDAU Revenue Refunding COP,

Cedars-Sinai Medical Center, 5.40%, 11/1/15         A1/NR           3,000,000     3,017,580
- -------------------------------------------------------------------------------------------
Industry, CA UDA TXAL Bonds, Transportation

Distribution Project No. 3, 6.90%, 11/1/07          NR/A-             500,000       552,060
- -------------------------------------------------------------------------------------------
Los Angeles, CA Regional AIC Lease RRB,
Facilities Sublease-International Airport Project,

6.35%, 11/1/25                                      Baa3/BBB-       8,930,000     9,772,903
- -------------------------------------------------------------------------------------------
Perris, CA SFM RB, Escrowed to Maturity,

Series A, 8.30%, 6/1/13                             Aaa/AAA         7,000,000     9,136,470
- -------------------------------------------------------------------------------------------
Pomona, CA SFM RRB, Escrowed to Maturity,

Series A, 7.60%, 5/1/23                             Aaa/AAA         6,000,000     7,882,320
- -------------------------------------------------------------------------------------------
Redding, CA Electric System Revenue COP,

FGIC Insured, Inverse Floater, 7.403%, 6/1/19(1)    Aaa/AAA/AAA     6,000,000     6,495,000
- -------------------------------------------------------------------------------------------
San Joaquin Hills, CA Transportation Corridor

Agency Toll Road RB, Sr. Lien, 6.75%, 1/1/32        Aaa/AAA/AAA    12,700,000    14,300,073
                                                                               ------------
                                                                                 81,089,205

- -------------------------------------------------------------------------------------------
Colorado--0.8%

CO HFAU RB, Rocky Mountain Adventist Health

System, 6.625%, 2/1/22                              Baa2/BBB        5,000,000     5,368,250
</TABLE>

                       13 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Statement of Investments  (Continued)

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

<TABLE>
<CAPTION>

                                                    Ratings:
                                                    Moody's/

                                                    S&P/Fitch     Face         Market Value
                                                    (Unaudited)   Amount       See Note 1

- -------------------------------------------------------------------------------------------
<S>                                                 <C>           <C>          <C>
Connecticut--4.2%
Mashantucket, CT Western Pequot Tribe Special
RB, Prerefunded, Series A, 6.40%, 9/1/11(2)         Aaa/AAA       $ 7,435,000  $  8,543,038

- -------------------------------------------------------------------------------------------
Mashantucket, CT Western Pequot Tribe Special
RB, Unrefunded Balance, Series A,

6.40%, 9/1/11(2)                                    Baa3/BBB-       7,565,000     8,267,940
- -------------------------------------------------------------------------------------------
Mashantucket, CT Western Pequot Tribe Special

RRB, Sub. Lien, Series B, 5.75%, 9/1/27(2)          Baa3/NR        11,900,000    12,178,579
                                                                               ------------
                                                                                 28,989,557

- -------------------------------------------------------------------------------------------
Florida--2.5%

Dade Cnty., FL IDAU RB, Miami Cerebral Palsy

Services Project, 8%, 6/1/22                        NR/NR           2,845,000     3,202,901
- -------------------------------------------------------------------------------------------
Escambia Cnty., FL HFAU RB, Azalea Trace, Inc.,

6%, 1/1/15                                          NR/NR/BBB-      4,000,000     4,123,160
- -------------------------------------------------------------------------------------------
Escambia Cnty., FL HFAU RRB, Baptist Hospital,

Inc. & Manor, 5.125%, 10/1/19                       A3/BBB+         2,000,000     1,942,020
- -------------------------------------------------------------------------------------------
FL BOE Capital Outlay GORB, 8.40%, 6/1/07           Aa2/AA+           750,000       950,827
- -------------------------------------------------------------------------------------------
FL HFA SFM RRB, Series A, 6.35%, 7/1/14             Aaa/AAA           790,000       840,402
- -------------------------------------------------------------------------------------------
Grand Haven, FL CDD SPAST RB, Series A,

6.30%, 5/1/02                                       NR/NR           1,235,000     1,266,678
- -------------------------------------------------------------------------------------------
Lee Cnty., FL Housing FAU SFM RB, Series A-2,

6.85%, 3/1/29                                       Aaa/NR          1,780,000     2,010,759
- -------------------------------------------------------------------------------------------
Village CDD No. 3, FL SPAST RB, MBIA Insured,

5%, 5/1/19                                          Aaa/AAA         2,645,000     2,586,334
                                                                               ------------
                                                                                 16,923,081

- -------------------------------------------------------------------------------------------
Georgia--2.1%

GA MEAU Power SPO Refunding Bonds,

Series Y, 6.50%, 1/1/17                             A3/A           10,750,000    12,385,827
- -------------------------------------------------------------------------------------------
GA MEAU Power SPO Refunding Bonds,

Series Y, MBIA-IBC Insured, 6.50%, 1/1/17           Aaa/AAA         1,000,000     1,178,460
- -------------------------------------------------------------------------------------------
GA MEAU RRB, Project One, Series X,

MBIA Insured, 6.50%, 1/1/12                         Aaa/AAA           500,000       583,345
                                                                               ------------
                                                                                 14,147,632

- -------------------------------------------------------------------------------------------
Illinois--1.5%

IL HFAU RB, Hinsdale Hospital Project,

Escrowed to Maturity, Series C, 9.50%, 11/15/19     Baa1/NR           900,000     1,047,960
- -------------------------------------------------------------------------------------------
IL Regional Transportation Authority RB,

AMBAC Insured, 7.20%, 11/1/20                       Aaa/AAA/AAA     7,500,000     9,568,500
                                                                               ------------
                                                                                 10,616,460

</TABLE>

                       14 Oppenheimer Municipal Bond Fund

<PAGE>

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

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

<TABLE>
<CAPTION>

                                                    Ratings:
                                                    Moody's/

                                                    S&P/Fitch     Face         Market Value
                                                    (Unaudited)   Amount       See Note 1

- -------------------------------------------------------------------------------------------
<S>                                                 <C>           <C>          <C>
Indiana--4.2%

Indianapolis, IN Airport Authority RB,

SPF-Federal Express Corp. Project, 7.10%, 1/15/17   Baa2/BBB      $15,500,000  $ 17,432,075
- -------------------------------------------------------------------------------------------
Indianapolis, IN Airport Authority RB,
SPF-United Airlines Project, Series A,

6.50%, 11/15/31                                     Baa2/BB+       10,500,000    11,376,015
                                                                               ------------
                                                                                 28,808,090

- -------------------------------------------------------------------------------------------
Kentucky--0.4%

Kenton Cnty., KY AB RB, SPF-Delta Airlines

Project, Series A, 6.125%, 2/1/22                   Baa3/BBB-       2,790,000     2,859,080
- -------------------------------------------------------------------------------------------
Louisiana--1.6%

New Orleans, LA Home Mtg. Authority SPO
Refunding Bonds, Escrowed to Maturity,

6.25%, 1/15/11                                      Aaa/AAA         9,500,000    10,692,535
- -------------------------------------------------------------------------------------------
Maryland--0.1%

MD University System Auxiliary Facilities & Tuition

RRB, Series A, 5.90%, 2/1/03                        Aa3/AA+/AA        500,000       529,870
- -------------------------------------------------------------------------------------------
Massachusetts--3.9%

MA GOB, Unrefunded Balance, Series B, MBIA

Insured, 6.50%, 8/1/11                              Aaa/AAA/AAA       430,000       464,692
- -------------------------------------------------------------------------------------------
MA TUAU Metropolitan Highway System RRB,

Sr. Lien, Series A, MBIA Insured, 5%, 1/1/37        Aaa/AAA/AAA     7,000,000     6,739,810
- -------------------------------------------------------------------------------------------
MA Water Resource Authority RB, Series A,

6.50%, 7/15/19                                      A1/A/A+        12,225,000    14,438,703
- -------------------------------------------------------------------------------------------
MA Water Resource Authority RRB, Series D,

MBIA Insured, 5%, 8/1/24                            Aaa/AAA/AAA     5,000,000     4,861,800
                                                                               ------------
                                                                                 26,505,005

- -------------------------------------------------------------------------------------------
Michigan--7.8%

Detroit, MI GORB, Series B, 6.25%, 4/1/09           Baa2/BBB+/BBB+  4,065,000     4,403,005
- -------------------------------------------------------------------------------------------
Detroit, MI GORB, Series B, 6.375%, 4/1/06          Baa2/BBB+/BBB+  2,000,000     2,201,940
- -------------------------------------------------------------------------------------------
Detroit, MI GORB, Series B, 6.375%, 4/1/07          Baa2/BBB+/BBB+    500,000       548,980
- -------------------------------------------------------------------------------------------
Detroit, MI Sewage Disposal RB, FGIC Insured,

Inverse Floater, 7.415%, 7/1/23(1)                  Aaa/AAA/AAA    13,200,000    14,256,000
- -------------------------------------------------------------------------------------------
Detroit, MI Water Supply System RB, Prerefunded,

FGIC Insured, Inverse Floater, 8.765%, 7/1/22(1)    Aaa/AAA/AAA     3,700,000     4,412,250
- -------------------------------------------------------------------------------------------
Detroit, MI Water Supply System RB, Unrefunded
Balance, FGIC Insured, Inverse Floater,

8.765%, 7/1/22(1)                                   Aaa/AAA         1,500,000     1,768,125
- -------------------------------------------------------------------------------------------
MI Hospital FAU RRB, FSA Insured, Inverse

Floater, 8.889%, 2/15/22(1)                         Aaa/AAA         5,000,000     5,768,750
- -------------------------------------------------------------------------------------------
MI Hospital FAU RRB, Genesys Regional

Medical Hospital, Series A, 5.50%, 10/1/27          Baa2/BBB/BBB    4,500,000     4,480,200
</TABLE>

                       15 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Statement of Investments  (Continued)

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

<TABLE>
<CAPTION>

                                                    Ratings:
                                                    Moody's/

                                                    S&P/Fitch     Face         Market Value
                                                    (Unaudited)   Amount       See Note 1

- -------------------------------------------------------------------------------------------
<S>                                                 <C>           <C>          <C>
Michigan  (continued)

MI Strategic Fund SWD RRB, Genesee Power

Station Project, 7.50%, 1/1/21                      NR/NR         $ 3,650,000  $  3,964,593
- -------------------------------------------------------------------------------------------
Wayne Cnty., MI Special Airport Facilities RRB,
Northwest Airlines, Inc. Facilities, Series 1995,

6.75%, 12/1/15                                      NR/NR          10,475,000    11,621,070
                                                                               ------------
                                                                                 53,424,913

- -------------------------------------------------------------------------------------------
New Hampshire--0.2%
NH Housing FAU SFM RB, Series C,

6.90%, 7/1/19                                       Aa3/NR          1,000,000     1,064,410
- -------------------------------------------------------------------------------------------
New Jersey--4.3%

Bergen Cnty., NJ MUAU Water PC RB,
Prerefunded, Series A, FGIC

Insured,

6.50%, 12/15/12                                     Aaa/AAA/AAA     5,600,000     6,175,680
- -------------------------------------------------------------------------------------------
NJ EDAU RRB, First Mortgage-Keswick Pines,

5.75%, 1/1/24                                       NR/NR           1,125,000     1,130,175
- -------------------------------------------------------------------------------------------
NJ EDAU RRB, Franciscan Oaks Project,

5.75%, 10/1/23                                      NR/NR           2,255,000     2,283,481
- -------------------------------------------------------------------------------------------
NJ TUAU RRB, Series C, 6.50%, 1/1/16                Baa1/BBB+/A-   16,150,000    18,728,024
- -------------------------------------------------------------------------------------------
NJ TUAU RRB, Series C, MBIA Insured,

6.50%, 1/1/16                                       Aaa/AAA         1,100,000     1,296,691
                                                                               ------------
                                                                                 29,614,051

- -------------------------------------------------------------------------------------------
New York--5.6%

NYC GOB, Inverse Floater, 7.278%, 8/27/15(1)        A3/A-           3,050,000     3,297,812
- -------------------------------------------------------------------------------------------
NYC GOB, Prerefunded, Series A, 7.75%, 8/15/16      Aaa/AAA/A-         25,000        28,032
- -------------------------------------------------------------------------------------------
NYC GOB, Prerefunded, Series D, 8%, 8/1/15          Aaa/A-/A-      10,980,000    12,374,680
- -------------------------------------------------------------------------------------------
NYC GOB, Series H, 6.125%, 8/1/25                   A3/A-/A-        5,000,000     5,418,700
- -------------------------------------------------------------------------------------------
NYC GOB, Unrefunded Balance, Series A,

7.75%, 8/15/16                                      A3/A-/A-          127,500       142,202
- -------------------------------------------------------------------------------------------
NYC GOB, Unrefunded Balance, Series D,

8%, 8/1/15                                          A3/A-/AAA          20,000        22,272
- -------------------------------------------------------------------------------------------
NYC GOB, Unrefunded Balance, Series G,

7.625%, 2/1/15                                      A3/A-/A-           75,000        83,475
- -------------------------------------------------------------------------------------------
NYC IDA SPF RB, Terminal One Group Assn

Project, 6%, 1/1/19                                 A3/A/A-         6,000,000     6,339,180
- -------------------------------------------------------------------------------------------
NYS GOB, 6.875%, 3/1/12                             A2/A            1,000,000     1,109,030
- -------------------------------------------------------------------------------------------
NYS HFA RRB, NYC HF, Series A, 6%, 11/1/06          Baa1/BBB+       4,000,000     4,354,760
- -------------------------------------------------------------------------------------------
NYS HFA RRB, NYC HF, Series A, 6%, 5/1/08           Baa1/BBB+       2,000,000     2,175,760
- -------------------------------------------------------------------------------------------
NYS HFA RRB, Unrefunded Balance,

7.90%, 11/1/99                                      Baa1/BBB+       2,880,000     2,958,134
                                                                               ------------
                                                                                 38,304,037

</TABLE>

                       16 Oppenheimer Municipal Bond Fund

<PAGE>

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

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

<TABLE>
<CAPTION>

                                                    Ratings:
                                                    Moody's/

                                                    S&P/Fitch     Face         Market Value
                                                    (Unaudited)   Amount       See Note 1

- -------------------------------------------------------------------------------------------
<S>                                                 <C>           <C>          <C>
Ohio--5.9%

Cleveland, OH Airport Systems RB, Series A,

FSA Insured, 5.125%, 1/1/22                         Aaa/AAA       $10,500,000  $ 10,275,300
- -------------------------------------------------------------------------------------------
Cleveland, OH PPS First Mtg. RB, Series A,

MBIA Insured, 7%, 11/15/16                          Aaa/AAA         2,000,000     2,301,280
- -------------------------------------------------------------------------------------------
Montgomery Cnty., OH HCF RRB, Series B,

6.25%, 2/1/22                                       NR/NR           2,500,000     2,584,975
- -------------------------------------------------------------------------------------------
OH Building Authority RB, Juvenile
Correctional Projects, Series A,

AMBAC Insured, 6.60%, 10/1/14                       Aaa/AAA/AAA       500,000       563,555
- -------------------------------------------------------------------------------------------
OH HFA SFM RB, Series B, Inverse Floater,

9.74%, 3/1/31(1)                                    Aaa/AAA         4,380,000     4,900,125
- -------------------------------------------------------------------------------------------
OH Solid Waste RB, Republic Engineered Steels,

Inc. Project, 9%, 6/1/21                            NR/NR           7,800,000     8,391,864
- -------------------------------------------------------------------------------------------
OH SWD RB, USG Corporate Project,

5.65%, 3/1/33                                       Ba1/BBB        10,000,000    10,084,100
- -------------------------------------------------------------------------------------------
Summit Cnty., OH GOB, AMBAC Insured,

6.625%, 12/1/12                                     Aaa/AAA/AAA     1,200,000     1,308,876
                                                                               ------------
                                                                                 40,410,075

- -------------------------------------------------------------------------------------------
Oklahoma--1.5%

Tulsa, OK Municipal Airport Trust RB,

American Airlines Project, 6.25%, 6/1/20            Baa2/BBB-       9,820,000    10,474,012
- -------------------------------------------------------------------------------------------
Pennsylvania--10.3%

PA EDFAU RR RB, Colver Project, Series D,

7.15%, 12/1/18                                      NR/BBB-/BBB-    3,000,000     3,353,580
- -------------------------------------------------------------------------------------------
PA HEAA Student Loan RB, Series B, AMBAC

Insured, Inverse Floater, 8.346%, 3/1/22(1)         Aaa/AAA/AAA    17,500,000    19,665,625

- -------------------------------------------------------------------------------------------
PA HFA SFM RB, Series 61A, 5.50%, 4/1/29            Aa2/AA+         9,205,000     9,319,234
- -------------------------------------------------------------------------------------------
PA TUCM RRB, Series N, 6.50%, 12/1/13               Aaa/AAA           750,000       812,715
- -------------------------------------------------------------------------------------------
Philadelphia, PA IDAU HCF RRB, Baptist Home

of Philadelphia, Series A, 5.50%, 11/15/18          NR/NR           1,670,000     1,633,911
- -------------------------------------------------------------------------------------------
Philadelphia, PA IDAU HCF RRB, Baptist Home

of Philadelphia, Series A, 5.60%, 11/15/28          NR/NR           1,275,000     1,247,588
- -------------------------------------------------------------------------------------------
Philadelphia, PA Water & Sewer RRB, Escrowed

to Maturity, Tenth Series, 7.35%, 9/1/04            Aaa/AAA/BBB+    2,455,000     2,763,520
- -------------------------------------------------------------------------------------------
Philadelphia, PA Water & Wastewater RB, FGIC

Insured, 10%, 6/15/05                               Aaa/AAA/AAA    17,600,000    23,235,344
- -------------------------------------------------------------------------------------------
Schuylkill Cnty., PA IDAU RR RRB, Schuylkill

Energy Resources, Inc., 6.50%, 1/1/10(3)            NR/NR/BB        8,565,000     8,565,000
                                                                               ------------
                                                                                 70,596,517

</TABLE>

                       17 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Statement of Investments  (Continued)

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

<TABLE>
<CAPTION>

                                                    Ratings:
                                                    Moody's/

                                                    S&P/Fitch     Face         Market Value
                                                    (Unaudited)   Amount       See Note 1

- -------------------------------------------------------------------------------------------
<S>                                                 <C>           <C>          <C>
South Carolina--2.0%

Piedmont, SC MPA RRB, Escrowed to Maturity,

Series A, FGIC Insured, 6.50%, 1/1/16               Aaa/AAA       $   285,000  $    337,070
- -------------------------------------------------------------------------------------------
Piedmont, SC MPA RRB, Unrefunded Balance,

Series A, FGIC Insured, 6.50%, 1/1/16               Aaa/AAA         1,715,000     2,020,544
- -------------------------------------------------------------------------------------------
SC Public Service Authority RB, Santee Cooper,
Prerefunded, Series D, AMBAC Insured,

6.50%, 7/1/24                                       Aaa/AAA/AAA    10,000,000    11,040,000
                                                                               ------------
                                                                                 13,397,614

- -------------------------------------------------------------------------------------------
Texas--15.0%

AAAU TX SPF RB, American Airlines, Inc.

Project, 7%, 12/1/11                                Baa2/BBB-       3,000,000     3,527,100
- -------------------------------------------------------------------------------------------
AAAU TX SPF RB, Federal Express Corp. Project,

6.375%, 4/1/21                                      Baa2/BBB       11,640,000    12,590,173
- -------------------------------------------------------------------------------------------
Cypress-Fairbanks, TX ISD CAP GORB, Series A,

Zero Coupon, 5.89%, 2/15/14(4)                      Aaa/AAA        15,710,000     7,118,201
- -------------------------------------------------------------------------------------------
Cypress-Fairbanks, TX ISD CAP GORB, Series A,

Zero Coupon, 5.85%, 2/15/15(4)                      Aaa/AAA        15,000,000     6,407,100
- -------------------------------------------------------------------------------------------
Cypress-Fairbanks, TX ISD CAP GORB, Series A,

Zero Coupon, 5.91%, 2/15/16(4)                      Aaa/AAA        16,240,000     6,577,687
- -------------------------------------------------------------------------------------------
Dallas-Fort Worth, TX International Airport
Facilities Improvement Corp. RB, American

Airlines, Inc., 7.25%, 11/1/30                      Baa2/BBB-       8,000,000     8,868,880
- -------------------------------------------------------------------------------------------
Gulf Coast, TX Waste Disposal Authority RB,

5.60%, 4/1/32                                       Baa3/BBB-       6,000,000     5,974,260
- -------------------------------------------------------------------------------------------
Harris Cnty., TX GORB, Toll Road, Sub. Lien,

Prerefunded, 6.50%, 8/15/15                         Aa3/AA            215,000       237,461
- -------------------------------------------------------------------------------------------
Harris Cnty., TX GORB, Toll Road, Sub. Lien,

Unrefunded Balance, 6.50%, 8/15/15                  Aa3/AA            785,000       857,016
- -------------------------------------------------------------------------------------------
Harris Cnty., TX GORRB, Toll Road, Sub. Lien,

6.75%, 8/1/14                                       Aa2/AA          1,000,000     1,087,650
- -------------------------------------------------------------------------------------------
Houston, TX WSS RB, Prior Lien, Unrefunded

Balance, Series B, 6.40%, 12/1/09                   A3/A              995,000     1,088,311
- -------------------------------------------------------------------------------------------
Houston, TX WSS RB, Prior Lien, Unrefunded

Balance, Series B, 6.75%, 12/1/08                   A3/A              440,000       482,117
- -------------------------------------------------------------------------------------------
North Central TX HFDC RB, Prerefunded,

Series B, Inverse Floater, 7.45%, 5/15/06(1)        Aa2/AA            290,000       322,680
- -------------------------------------------------------------------------------------------
North Central TX HFDC RB, Prerefunded,

Series B, Inverse Floater, 7.55%, 5/15/08(1)        Aa2/AA            480,000       532,426
- -------------------------------------------------------------------------------------------
North Central TX HFDC RB, Unrefunded
Balance, Series B, Inverse Floater,

7.45%, 5/15/06(1)                                   Aa2/AA          2,710,000     2,963,846
</TABLE>

                       18 Oppenheimer Municipal Bond Fund

<PAGE>

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

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

<TABLE>
<CAPTION>

                                                    Ratings:
                                                    Moody's/

                                                    S&P/Fitch     Face         Market Value
                                                    (Unaudited)   Amount       See Note 1

- -------------------------------------------------------------------------------------------
<S>                                                 <C>           <C>          <C>
Texas(continued)
North Central TX HFDC RB, Unrefunded
Balance, Series B, Inverse Floater,

7.55%, 5/15/08(1)                                   Aa2/AA        $ 4,520,000  $  4,927,885
- -------------------------------------------------------------------------------------------
Retama, TX Development Corp. SPF RRB,
Retama Racetrack, Escrowed to Maturity,

Series A, 10%, 12/15/19                             Aaa/AAA         4,880,000     7,983,485
- -------------------------------------------------------------------------------------------
TX MPA CAP RRB, MBIA Insured, Zero Coupon,

5.95%, 9/1/13(4)                                    Aaa/AAA/AAA     6,900,000     3,223,404
- -------------------------------------------------------------------------------------------
TX MPA CAP RRB, MBIA Insured, Zero Coupon,

5.93%, 9/1/14(4)                                    Aaa/AAA/AAA    17,500,000     7,712,425
- -------------------------------------------------------------------------------------------
TX MPA CAP RRB, MBIA Insured, Zero Coupon,

5.85%, 9/1/15(4)                                    Aaa/AAA/AAA    10,000,000     4,153,400
- -------------------------------------------------------------------------------------------
TX MPA CAP RRB, MBIA Insured, Zero Coupon,

5.98%, 9/1/16(4)                                    Aaa/AAA/AAA    39,990,000    15,749,262
                                                                               ------------
                                                                                102,384,769

- -------------------------------------------------------------------------------------------
Vermont--0.2%

VT HFA Home Mtg. Purchase RB, Series A,

7.85%, 12/1/29                                      A1/A-           1,570,000     1,631,309
- -------------------------------------------------------------------------------------------
Virginia--4.2%

Pocahontas Parkway Assn., VA Toll Road RB,
CAP, First Tier, Sub. Lien, Series C, Zero Coupon,

5.60%, 8/15/05(4)                                   Ba1/NR          2,300,000     1,572,579
- -------------------------------------------------------------------------------------------
Pocahontas Parkway Assn., VA Toll Road RB,
CAP, First Tier, Sub. Lien, Series C, Zero Coupon,

5.75%, 8/15/07(4)                                   Ba1/NR          2,800,000     1,695,876
- -------------------------------------------------------------------------------------------
Pocahontas Parkway Assn., VA Toll Road RB,
CAP, First Tier, Sub. Lien, Series C, Zero Coupon,

5.80%, 8/15/08(4)                                   Ba1/NR          3,000,000     1,710,600
- -------------------------------------------------------------------------------------------
Pocahontas Parkway Assn., VA Toll Road RB,
CAP, First Tier, Sub. Lien, Series C, Zero Coupon,

5.85%, 8/15/09(4)                                   Ba1/NR          3,100,000     1,662,468
- -------------------------------------------------------------------------------------------
Pocahontas Parkway Assn., VA Toll Road RB,
CAP, Sr. Lien, Series B, Zero Coupon,

5.86%, 8/15/20(4)                                   Baa3/BBB-/A    25,000,000     7,160,500
- -------------------------------------------------------------------------------------------
Pocahontas Parkway Assn., VA Toll Road RB,
CAP, Sr. Lien, Series B, Zero Coupon,

5.86%, 8/15/21(4)                                   Baa3/BBB-/A    26,300,000     7,110,731
- -------------------------------------------------------------------------------------------
Pocahontas Parkway Assn., VA Toll Road RB,
CAP, Sr. Lien, Series B, Zero Coupon,

5.86%, 8/15/22(4)                                   Baa3/BBB-/A    29,900,000     7,631,078
                                                                               ------------
                                                                                 28,543,832

</TABLE>

                       19 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Statement of Investments  (Continued)

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

<TABLE>
<CAPTION>

                                                    Ratings:
                                                    Moody's/

                                                    S&P/Fitch     Face         Market Value
                                                    (Unaudited)   Amount       See Note 1

- -------------------------------------------------------------------------------------------
<S>                                                 <C>           <C>          <C>
Washington--3.0%

WA PP Supply System RRB, Nuclear Project

No. 1, 5.40%, 7/1/12                                Aa1/AA-/AA-   $20,000,000  $ 20,414,600
- -------------------------------------------------------------------------------------------
West Virginia--0.6%
WV Parkways ED & Tourism Authority RB,

FGIC Insured, Inverse Floater, 7.577%, 5/16/19(1)   Aaa/AAA         3,600,000     4,014,000
- -------------------------------------------------------------------------------------------
Wisconsin--1.1%

WI Health & Educational Facilities Authority RB,
Sinai Samaritan Medical Center, Inc.,

MBIA Insured, 5.75%, 8/15/16                        Aaa/AAA         6,250,000     6,588,563
- -------------------------------------------------------------------------------------------
WI Housing & EDAU Home Ownership RRB,

Series A, 7.10%, 3/1/23                             Aa2/AA            705,000       751,375
                                                                               ------------
                                                                                  7,339,938

- -------------------------------------------------------------------------------------------
U.S. Possessions--3.2%
Guam Housing Corp. SFM RB, Series A,

5.75%, 9/1/31                                       NR/AAA          5,725,000     6,087,392
- -------------------------------------------------------------------------------------------
PR CMWLTH GOB, 5.375%, 7/1/25                       Baa1/A          1,600,000     1,622,544
- -------------------------------------------------------------------------------------------
PR CMWLTH GOB, 6.50%, 7/1/14                        Baa1/A          6,690,000     7,830,645
- -------------------------------------------------------------------------------------------
PR CMWLTH GOB, 6.50%, 7/1/15                        Baa1/A          3,310,000     3,876,341
- -------------------------------------------------------------------------------------------
PR EPAU RB, Unrefunded Balance, Series O,

7.125%, 7/1/14                                      Baa1/BBB+       2,350,000     2,450,862
                                                                               ------------
                                                                                 21,867,784

- -------------------------------------------------------------------------------------------
Total Investments, at Value (Cost $624,846,770)                          99.3%  679,240,751
- -------------------------------------------------------------------------------------------
Other Assets Net of Liabilities                                           0.7     4,862,947
                                                                   ----------  ------------
Net Assets                                                              100.0% $684,103,698
                                                                   ==========  ============
</TABLE>

                       20 Oppenheimer Municipal Bond Fund

<PAGE>

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

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


- --------------------------------------------------------------------------------
To simplify the listings of securities, abbreviations are used per the table
below:

AAAU   --Alliance Airport Authority, Inc.
AB     --Airport Board
AIC    --Airport Improvement Corp.
BOE    --Board of Education
CAP    --Capital Appreciation
CDD    --Community Development District
CMWLTH --Commonwealth
COP    --Certificates of Participation
ED     --Economic Development
EDAU   --Economic Development Authority
EDFAU  --Economic Development Finance Authority
EPAU   --Electric Power Authority
FAU    --Finance Authority
GOB    --General Obligation Bonds
GORB   --General Obligation Refunding Bonds
GORRB  --General Obligation Revenue Refunding Bonds
HCF    --Health Care Facilities
HEAA   --Higher Education Assistance Agency
HF     --Health Facilities
HFA    --Housing Finance Agency
HFAU   --Health Facilities Authority
HFDC   --Health Facilities Development Corp.
IDA    --Industrial Development Agency
IDAU   --Industrial Development Authority
ISD    --Independent School District
MEAU   --Municipal Electric Authority
MPA    --Municipal Power Agency
MUAU   --Municipal Utilities Authority
NYC    --New York City
NYS    --New York State
PC     --Pollution Control
PFAU   --Public Finance Authority
PP     --Public Power
PPS    --Public Power System
PWBL   --Public Works Board Lease
RB     --Revenue Bonds
RR     --Resource Recovery
RRB    --Revenue Refunding Bonds
SCDAU  --Statewide Communities Development

         Authority
SFM    --Single Family Mortgage
SPAST  --Special Assessment
SPF    --Special Facilities
SPO    --Special Obligations
SWD    --Solid Waste Disposal
TUAU   --Turnpike Authority
TUCM   --Turnpike Commission
TXAL   --Tax Allocation
UDA    --Urban Development Agency
WSS    --Water & Sewer System

1. Represents the current interest rate for a variable rate bond known as an
"inverse floater" which pays interest at a rate that varies inversely with
short-term interest rates. As interest rates rise, inverse floaters produce less
current income. Their price may be more volatile than the price of a comparable
fixed-rate security. Inverse floaters amount to $73,324,524 or 10.72% of the
Fund's net assets as of July 31, 1998.

2. Represents securities sold under Rule 144A, which are exempt from
registration under the Securities Act of 1933, as amended. These securities have
been determined to be liquid under guidelines established by the Board of
Trustees. These securities amount to $28,989,557 or 4.24% of the Fund's net
assets as of July 31, 1998.

3. Identifies issues considered to be illiquid or restricted--See Note 6 of
Notes to Financial Statements.

4. For zero coupon bonds, the interest rate shown is the effective yield on the
date of purchase.

As of July 31, 1998, securities subject to the alternative minimum tax amount to
$177,968,778 or 26.01% of the Fund's net assets.

See accompanying Notes to Financial Statements.

                       21 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Statement of Assets and Liabilities  July 31, 1998

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

===============================================================================
Assets

Investments, at value (cost $624,846,770)--see

accompanying statement                                             $679,240,751

- -------------------------------------------------------------------------------
Cash                                                                    491,431

- -------------------------------------------------------------------------------
Receivables:

Interest                                                              7,064,422
Shares of beneficial interest sold                                      350,148
Daily variation on futures contracts--Note 5                              7,500
- -------------------------------------------------------------------------------
Other                                                                    13,191

                                                                   ------------
Total assets                                                        687,167,443

===============================================================================
Liabilities
Payables and other liabilities:

Dividends                                                             1,836,508
Shares of beneficial interest redeemed                                  652,277
Trustees' fees--Note 1                                                  255,136
Distribution and service plan fees                                      128,258
Transfer and shareholder servicing agent fees                            58,415
Other                                                                   133,151
                                                                   ------------
Total liabilities                                                     3,063,745

===============================================================================
Net Assets                                                         $684,103,698

                                                                   ============

===============================================================================
Composition of Net Assets

Paid-in capital                                                    $633,219,485

- -------------------------------------------------------------------------------
Overdistributed net investment income                                (1,455,404)

- -------------------------------------------------------------------------------
Accumulated net realized loss on investment transactions             (2,054,364)
- -------------------------------------------------------------------------------
Net unrealized appreciation on investments--Note 3                   54,393,981
                                                                   ------------
Net assets                                                         $684,103,698

                                                                   ============


                       22 Oppenheimer Municipal Bond Fund

<PAGE>

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

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

================================================================================
Net Asset Value Per Share
Class A Shares:

Net asset value and redemption price per share (based on net assets of
$579,569,538 and 56,420,652 shares of beneficial interest outstanding)    $10.27
Maximum offering price per share (net asset value plus sales charge of
4.75% of offering price)                                                  $10.78

- --------------------------------------------------------------------------------
Class B Shares:

Net asset value, redemption price (excludes applicable contingent
deferred sales charge) and offering price per share (based on net
assets of $91,677,207 and 8,943,173 shares of beneficial
interest outstanding)                                                     $10.25

- --------------------------------------------------------------------------------
Class C Shares:

Net asset value, redemption price (excludes applicable contingent deferred
sales charge) and offering price per share (based on net assets of
$12,856,953 and 1,254,438 shares of beneficial interest outstanding)      $10.25

See accompanying Notes to Financial Statements.

                       23 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Statement of OperationsFor the Year Ended July 31, 1998

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


===============================================================================
Investment Income

Interest                                                            $39,919,425

===============================================================================
Expenses

Management fees--Note 4                                               3,563,611
- -------------------------------------------------------------------------------
Distribution and service plan fees--Note 4:

Class A                                                               1,268,439
Class B                                                                 885,087
Class C                                                                 106,441
- -------------------------------------------------------------------------------
Transfer and shareholder servicing agent fees--Note 4                   458,094
- --------------------------------------------------------------------------------
Shareholder reports                                                     135,816

- --------------------------------------------------------------------------------
Trustees' fees and expenses--Note 1                                     125,264
- --------------------------------------------------------------------------------
Custodian fees and expenses                                              56,648

- --------------------------------------------------------------------------------
Legal, auditing and other professional fees                              43,618
- --------------------------------------------------------------------------------
Other                                                                    24,461

                                                                    -----------
Total expenses                                                        6,667,479

===============================================================================
Net Investment Income                                                33,251,946

===============================================================================
Realized and Unrealized Gain (Loss)
Net realized gain (loss) on:

Investments                                                           2,515,326
Closing of futures contracts                                         (6,379,625)

                                                                    -----------
Net realized loss                                                    (3,864,299)

- --------------------------------------------------------------------------------
Net change in unrealized appreciation or depreciation

on investments                                                        6,481,326

                                                                    -----------
Net realized and unrealized gain                                      2,617,027

===============================================================================
Net Increase in Net Assets Resulting from Operations                $35,868,973
                                                                    ===========

See accompanying Notes to Financial Statements.

                       24 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Statements of Changes in Net Assets

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

<TABLE>
<CAPTION>

                                                                Year Ended July 31,
                                                                1998             1997

==============================================================================================
<S>                                                              <C>              <C>

Operations

Net investment income                                            $ 33,251,946     $ 36,303,013
- ----------------------------------------------------------------------------------------------
Net realized gain (loss)                                           (3,864,299)       1,258,139
Net change in unrealized appreciation or depreciation               6,481,326       31,244,641
                                                                 ------------     ------------
Net increase in net assets resulting from operations               35,868,973       68,805,793

==============================================================================================
Dividends to Shareholders
Dividends from net investment income:

Class A                                                           (29,581,175)     (31,577,223)
Class B                                                            (3,825,603)      (3,635,315)
Class C                                                              (457,414)        (266,953)

==============================================================================================
Beneficial Interest Transactions
Net increase (decrease) in net assets resulting
from beneficial interest transactions--Note 2:

Class A                                                            (8,655,646)     (32,746,596)
Class B                                                             7,490,759        5,873,351
Class C                                                             4,173,260        4,073,296

==============================================================================================
Net Assets

Total increase                                                      5,013,154       10,526,353
- ----------------------------------------------------------------------------------------------
Beginning of period                                               679,090,544      668,564,191
                                                                 ------------     ------------
End of period [including undistributed (overdistributed) net

investment income of $(1,455,404) and $837,200, respectively]    $684,103,698     $679,090,544
                                                                 ============     ============
</TABLE>

See accompanying Notes to Financial Statements.

                       25 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Financial Highlights

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

<TABLE>
<CAPTION>

                                               Class A

                                               ---------------------------------------------------------------
                                               Year Ended July 31,                       Year Ended December 31,
                                               1998         1997         1996(2)         1995         1994

==============================================================================================================
<S>                                            <C>          <C>          <C>             <C>          <C>

Per Share Operating Data

Net asset value, beginning of period             $10.24        $9.74        $9.98           $8.93       $10.44
- --------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:

Net investment income                               .51          .55          .32             .54          .57
Net realized and unrealized gain (loss)             .04          .49         (.25)           1.06        (1.52)
                                                 ------       ------        -----           -----       ------
Total income (loss) from

investment operations                               .55         1.04          .07            1.60         (.95)

- --------------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:

Dividends from net investment income               (.52)        (.54)        (.31)           (.54)        (.56)
Dividends in excess of net
investment income                                    --           --           --            (.01)          --
Distributions from net realized gain                 --           --           --              --           --
                                                 ------       ------        -----           -----       ------
Total dividends and distributions

to shareholders                                    (.52)        (.54)        (.31)           (.55)        (.56)
- --------------------------------------------------------------------------------------------------------------
Net asset value, end of period                   $10.27       $10.24        $9.74           $9.98        $8.93
                                                 ======       ======        =====           =====       ======

==============================================================================================================
Total Return, at Net Asset Value(4)                5.55%       10.97%        0.77%          18.28%       (9.19)%

==============================================================================================================
Ratios/Supplemental Data

Net assets, end of period (in thousands)       $579,570     $586,546     $590,299        $634,473     $541,161
- --------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)              $581,630     $582,624     $606,509        $569,859     $582,038
- --------------------------------------------------------------------------------------------------------------
Ratios to average net assets:

Net investment income                              5.00%        5.55%        5.58%(5)        5.65%        5.94%
Expenses                                           0.87%        0.87%        0.92%(5)        0.88%        0.88%
- --------------------------------------------------------------------------------------------------------------
Portfolio turnover rate(6)                         20.8%        23.8%        23.9%           25.1%        21.7%
</TABLE>

1. For the period from August 29, 1995 (inception of offering) to December 31,
1995.

2. For the seven months ended July 31, 1996. The Fund changed its fiscal year
end from December 31 to July 31.

3. For the period from March 16, 1993 (inception of offering) to December 31,
1993.

4. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.

                       26 Oppenheimer Municipal Bond Fund

<PAGE>

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

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

<TABLE>
<CAPTION>

                                                            Class B

                                               --------     --------------------------------------------------------------------
                                                            Year Ended July 31,                  Year Ended December 31,
                                               1993         1998         1997     1996(2)        1995        1994        1993(3)
================================================================================================================================
<S>                                            <C>          <C>         <C>         <C>          <C>         <C>         <C>
Per Share Operating Data

Net asset value, beginning of period              $9.94      $10.22       $9.73       $9.96        $8.92      $10.43      $10.22
- --------------------------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:

Net investment income                               .59         .43         .47         .27          .47         .50         .41
Net realized and unrealized gain (loss)             .74         .04         .48        (.23)        1.05       (1.52)        .43
                                                 ------      ------      ------       -----        -----      ------      ------
Total income (loss) from

investment operations                              1.33         .47         .95         .04         1.52       (1.02)        .84

- --------------------------------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:

Dividends from net investment income               (.62)       (.44)       (.46)       (.27)        (.47)       (.49)       (.42)
Dividends in excess of net
investment income                                    --          --          --          --         (.01)         --          --
Distributions from net realized gain               (.21)         --          --          --           --          --        (.21)
                                                 ------      ------      ------       -----        -----      ------      ------
Total dividends and distributions

to shareholders                                    (.83)       (.44)       (.46)       (.27)        (.48)       (.49)       (.63)
- --------------------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                   $10.44      $10.25      $10.22       $9.73        $9.96       $8.92      $10.43
                                                 ======      ======      ======       =====        =====      ======      ======

================================================================================================================================
Total Return, at Net Asset Value(4)               13.79%       4.75%      10.05%       0.43%       17.30%      (9.91)%      8.49%

================================================================================================================================
Ratios/Supplemental Data

Net assets, end of period (in thousands)       $608,128     $91,677     $83,897     $74,055      $72,488     $53,245     $33,024
- --------------------------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)              $567,777     $88,531     $77,881     $73,047      $63,669     $46,548     $16,444
- --------------------------------------------------------------------------------------------------------------------------------
Ratios to average net assets:

Net investment income                              5.71%       4.21%       4.76%       4.79%(5)     4.84%       5.11%       4.54%(5)
Expenses                                           0.88%       1.65%       1.65%       1.70%(5)     1.68%       1.69%       1.74%(5)
- --------------------------------------------------------------------------------------------------------------------------------
Portfolio turnover rate(6)                         30.2%       20.8%       23.8%       23.9%        25.1%       21.7%       30.2%
</TABLE>

5. Annualized.

6. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities owned
during the period. Securities with a maturity or expiration date at the time of
acquisition of one year or less are excluded from the calculation. Purchases and
sales of investment securities (excluding short-term securities) for the period
ended July 31, 1998 were $140,458,511 and $142,158,107, respectively.

                       27 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Financial Highlights  (Continued)

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

<TABLE>
<CAPTION>

                                                   Class C

                                                   ----------------------------------------
                                                                                     Period
                                                                                     Ended

                                                   Year Ended July 31,               Dec. 31,
                                                   1998       1997      1996(2)      1995(1)

===========================================================================================
<S>                                                <C>        <C>       <C>          <C>   

Per Share Operating Data

Net asset value, beginning of period                $10.22     $9.73     $9.96        $9.58
- -------------------------------------------------------------------------------------------
Income (loss) from investment operations:

Net investment income                                  .43       .46       .27          .15
Net realized and unrealized gain (loss)                .04       .49      (.23)         .39
                                                    ------    ------     -----        -----
Total income (loss) from investment operations         .47       .95       .04          .54
- -------------------------------------------------------------------------------------------

Dividends and distributions to shareholders:

Dividends from net investment income                  (.44)     (.46)     (.27)        (.15)
Dividends in excess of net investment income            --        --        --         (.01)
Distributions from net realized gain                    --        --        --           --
                                                    ------    ------     -----        -----
Total dividends and distributions to shareholders     (.44)     (.46)     (.27)        (.16)
- -------------------------------------------------------------------------------------------
Net asset value, end of period                      $10.25    $10.22     $9.73        $9.96
                                                    ======    ======     =====        =====

===========================================================================================
Total Return, at Net Asset Value(4)                   4.75%    10.03%     0.40%        5.64%

===========================================================================================
Ratios/Supplemental Data

Net assets, end of period (in thousands)           $12,857    $8,648    $4,210       $1,975
- -------------------------------------------------------------------------------------------
Average net assets (in thousands)                  $10,655    $5,724    $3,105       $1,506
- -------------------------------------------------------------------------------------------
Ratios to average net assets:

Net investment income                                 4.30%     4.72%     4.72%(5)     4.49%(5)
Expenses                                              1.64%     1.67%     1.75%(5)     1.64%(5)
- -------------------------------------------------------------------------------------------
Portfolio turnover rate(6)                            20.8%     23.8%     23.9%        25.1%
</TABLE>

1. For the period from August 29, 1995 (inception of offering) to December 31,
1995.

2. For the seven months ended July 31, 1996. The Fund changed its fiscal year
end from December 31 to July 31.

3. For the period from March 16, 1993 (inception of offering) to December 31,
1993.

4. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
and distributions reinvested in additional shares on the reinvestment date, and
redemption at the net asset value calculated on the last business day of the
fiscal period. Sales charges are not reflected in the total returns. Total
returns are not annualized for periods of less than one full year.

5. Annualized.

6. The lesser of purchases or sales of portfolio securities for a period,
divided by the monthly average of the market value of portfolio securities owned
during the period. Securities with a maturity or expiration date at the time of
acquisition of one year or less are excluded from the calculation. Purchases and
sales of investment securities (excluding short-term securities) for the period
ended July 31, 1998 were $140,458,511 and $142,158,107, respectively.

See accompanying Notes to Financial Statements.

                       28 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Notes to Financial Statements

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


================================================================================
1. Significant Accounting Policies

Oppenheimer Municipal Bond Fund (the Fund) is registered under the Investment
Company Act of 1940, as amended, as a diversified, open-end management
investment company. The Fund's investment objective is to seek as high a level
of current income exempt from Federal income taxes as is available from
investing in Municipal Securities, while attempting to preserve capital. The
Fund's investment advisor is OppenheimerFunds, Inc. (the Manager). The Fund
offers Class A, Class B and Class C shares. Class A shares are sold with a
front-end sales charge. Class B and Class C shares may be subject to a
contingent deferred sales charge. All classes of shares have identical rights to
earnings, assets and voting privileges, except that each class has its own
distribution and/or service plan, expenses directly attributable to that class
and exclusive voting rights with respect to matters affecting that class. Class
B shares will automatically convert to Class A shares six years after the date
of purchase. The following is a summary of significant accounting policies
consistently followed by the Fund.

- --------------------------------------------------------------------------------
Investment Valuation. Portfolio securities are valued at the close of the New
York Stock Exchange on each trading day. Listed and unlisted securities for
which such information is regularly reported are valued at the last sale price
of the day or, in the absence of sales, at values based on the closing bid or
the last sale price on the prior trading day. Long-term and short-term
"non-money market" debt securities are valued by a portfolio pricing service
approved by the Board of Trustees. Such securities which cannot be valued by an
approved portfolio pricing service are valued using dealer-supplied valuations
provided the Manager is satisfied that the firm rendering the quotes is reliable
and that the quotes reflect current market value, or are valued under
consistently applied procedures established by the Board of Trustees to
determine fair value in good faith. Short-term "money market type" debt
securities having a remaining maturity of 60 days or less are valued at cost (or
last determined market value) adjusted for amortization to maturity of any
premium or discount.

                       29 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Notes to Financial Statements  (Continued)

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


================================================================================
1. Significant Accounting Policies  (continued)

Allocation of Income, Expenses, Gains and Losses. Income, expenses (other than
those attributable to a specific class), gains and losses are allocated daily to
each class of shares based upon the relative proportion of net assets
represented by such class. Operating expenses directly attributable to a
specific class are charged against the operations of that class.

- --------------------------------------------------------------------------------
Federal Taxes. The Fund intends to continue to comply with provisions of the
Internal Revenue Code applicable to regulated investment companies and to
distribute all of its taxable income, including any net realized gain on
investments not offset by loss carryovers, to shareholders. Therefore, no
federal income or excise tax provision is required. At July 31, 1998 the Fund
had available for federal income tax purposes an unused capital loss carryover
of approximately $2,058,000, which expires between 2003 and 2006.

- --------------------------------------------------------------------------------
Trustees' Fees and Expenses. The Fund has adopted a nonfunded retirement plan
for the Fund's independent trustees. Benefits are based on years of service and
fees paid to each trustee during the years of service. During the year ended
July 31, 1998, a provision of $62,125 was made for the Fund's projected benefit
obligations, and payments of $11,314 were made to retired trustees, resulting in
an accumulated liability of $249,371 at July 31, 1998.

               The Board of Trustees had adopted a deferred compensation plan
for independent Trustees that enables Trustees to elect to defer receipt of all
or a portion of annual fees they are entitled to receive from the Fund. Under
the plan, the compensation deferred is periodically adjusted as though an
equivalent amount had been invested for the Trustee in shares of one or more
Oppenheimer funds selected by the Trustee. The amount paid to the Trustee under
the plan will be determined based upon the performance of the selected funds.
Deferral of Trustees' fees under the plan will not affect the net assets of the
Fund, and will not materially affect the Fund's assets, liabilities or net
income per share.

- --------------------------------------------------------------------------------
Distributions to Shareholders. The Fund intends to declare dividends separately
for Class A, Class B and Class C shares from net investment income each day the
New York Stock Exchange is open for business and pay such dividends monthly.
Distributions from net realized gains on investments, if any, will be declared
at least once each year.

                       30 Oppenheimer Municipal Bond Fund

<PAGE>

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

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


================================================================================
Classification of Distributions to Shareholders. Net investment income (loss)
and net realized gain (loss) may differ for financial statement and tax
purposes. The character of the distributions made during the year from net
investment income or net realized gains may differ from its ultimate
characterization for federal income tax purposes. Also, due to timing of
dividend distributions, the fiscal year in which amounts are distributed may
differ from the fiscal year in which the income or realized gain was recorded by
the Fund.

               The Fund adjusts the classification of distributions to
shareholders to reflect the differences between financial statement amounts and
distributions determined in accordance with income tax regulations. Accordingly,
during the year ended July 31, 1998, amounts have been reclassified to reflect
an increase in paid-in capital of $1,847,476, a decrease in undistributed net
investment income of $1,680,358, and an increase in accumulated net realized
loss on investments of $167,118.

- --------------------------------------------------------------------------------
Other. Investment transactions are accounted for on the date the investments are
purchased or sold (trade date). Original issue discount on securities purchased
is amortized over the life of the respective securities, in accordance with
federal income tax requirements. As of November 4, 1997, in order to conform
book and tax bases, the Fund began amortization of premiums on securities for
book purposes. Such cumulative change was limited to a reclassification
adjustment and had no impact on net assets or total increase (decrease) in net
assets. Accordingly, during the year ended July 31, 1998, amounts have been
reclassified to reflect an increase in net unrealized appreciation of
investments of $1,710,031. Paid-in capital was decreased for the same amount.
For bonds acquired after April 30, 1993, accrued market discount is recognized
at maturity or disposition as taxable ordinary income. Taxable ordinary income
is realized to the extent of the lesser of gain or accrued market discount.
Realized gains and losses on investments and unrealized appreciation and
depreciation are determined on an identified cost basis, which is the same basis
used for federal income tax purposes.

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

                       31 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Notes to Financial Statements  (Continued)

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


================================================================================
2. Shares of Beneficial Interest

The Fund has authorized an unlimited number of no par value shares of beneficial
interest of each class. Transactions in shares of beneficial interest were as
follows:

                      Year Ended July 31, 1998      Year Ended July 31, 1997
                      ---------------------------   ----------------------------
                      Shares         Amount         Shares         Amount

- -------------------------------------------------------------------------------
Class A:

Sold                    7,539,023     $77,439,740     4,946,747     $48,948,803
Dividends reinvested    1,883,571      19,274,883     2,089,594      20,654,651
Redeemed              (10,278,245)   (105,370,269)  (10,346,905)   (102,350,050)
                      -----------    ------------   -----------    ------------
Net decrease             (855,651)    $(8,655,646)   (3,310,564)   $(32,746,596)
                      ===========    ============   ===========    ============

- -------------------------------------------------------------------------------
Class B:

Sold                    2,062,272     $21,072,590     1,596,575     $15,764,185
Dividends reinvested      230,245       2,351,819       233,176       2,301,877
Redeemed               (1,556,731)    (15,933,650)   (1,234,381)    (12,192,711)
                      -----------    ------------   -----------    ------------
Net increase              735,786      $7,490,759       595,370      $5,873,351
                      ===========    ============   ===========    ============

- -------------------------------------------------------------------------------
Class C:

Sold                      679,752      $6,954,811       519,375      $5,132,628
Dividends reinvested       30,969         316,430        17,317         171,212
Redeemed                 (302,537)     (3,097,981)     (123,236)     (1,230,544)
                      -----------    ------------   -----------    ------------
Net increase              408,184      $4,173,260       413,456      $4,073,296
                      ===========    ============   ===========    ============

================================================================================
3. Unrealized Gains and Losses on Investments

At July 31, 1998, net unrealized appreciation on investments of $54,393,981 was
composed of gross appreciation of $54,533,720, and gross depreciation of
$139,739.

                       32 Oppenheimer Municipal Bond Fund

<PAGE>

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

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


================================================================================
4. Management Fees and Other Transactions with Affiliates

Management fees paid to the Manager were in accordance with the investment
advisory agreement with the Fund which provides for a fee of 0.60% of the first
$200 million of average annual net assets, 0.55% of the next $100 million, 0.50%
of the next $200 million, 0.45% of the next $250 million, 0.40% of the next $250
million and 0.35% of average annual net assets in excess of $1 billion.

               For the year ended July 31, 1998, commissions (sales charges paid
by investors) on sales of Class A shares totaled $896,039, of which $197,524 was
retained by OppenheimerFunds Distributor, Inc. (OFDI), a subsidiary of the
Manager, as general distributor, and by an affiliated broker/dealer. Sales
charges advanced to broker/dealers by OFDI on sales of the Fund's Class B and
Class C shares totaled $675,133 and $62,750, respectively, of which $36,032 and
$3,161, respectively, was paid to an affiliated broker/dealer for Class B and
Class C. During the year ended July 31, 1998, OFDI received contingent deferred
sales charges of $206,602 and $4,920, respectively, upon redemption of Class B
and Class C shares as reimbursement for sales commissions advanced by OFDI at
the time of sale of such shares.

               OppenheimerFunds Services (OFS), a division of the Manager, is
the transfer and shareholder servicing agent for the Fund and for other
registered investment companies. OFS's total costs of providing such services
are allocated ratably to these companies.

               The Fund has adopted a Service Plan for Class A shares to
reimburse OFDI for a portion of its costs incurred in connection with the
personal service and maintenance of shareholder accounts that hold Class A
shares. Reimbursement is made quarterly at an annual rate that may not exceed
0.25% of the average annual net assets of Class A shares of the Fund. OFDI uses
the service fee to reimburse brokers, dealers, banks and other financial
institutions quarterly for providing personal service and maintenance of
accounts of their customers that hold Class A shares. During the year ended July
31, 1998, OFDI paid $104,770 to an affiliated broker/dealer as reimbursement for
Class A personal service and maintenance expenses.

                       33 Oppenheimer Municipal Bond Fund

<PAGE>

- --------------------------------------------------------------------------------
 Notes to Financial Statements  (Continued)

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


================================================================================
4. Management Fees and Other Transactions with Affiliates  (continued)

The Fund has adopted Distribution and Service Plans for Class B and Class C
shares to compensate OFDI for its costs in distributing Class B and Class C
shares and servicing accounts. Under the Plans, the Fund pays OFDI an annual
asset-based sales charge of 0.75% per year on Class B and Class C shares, for
its services rendered in distributing Class B and Class C shares. OFDI also
receives a service fee of 0.25% per year to compensate dealers for providing
personal services for accounts that hold Class B and C shares. Each fee is
computed on the average annual net assets of Class B or Class C shares,
determined as of the close of each regular business day. During the year ended
July 31, 1998, OFDI paid $702,663 and $68,271, respectively, to an affiliated
broker/dealer as compensation for Class B and Class C personal service and
maintenance expenses and retained $10,399 and $2,611, respectively, as
compensation for Class B and Class C sales commissions and service fee advances,
as well as financing costs. If either Plan is terminated by the Fund, the Board
of Trustees may allow the Fund to continue payments of the asset-based sales
charge to OFDI for distributing shares before the Plan was terminated. At July
31, 1998, OFDI had incurred excess distribution and servicing costs of
$2,314,524 for Class B and $168,663 for Class C.

================================================================================
5. Futures Contracts

The Fund may buy and sell interest rate futures contracts in order to gain
exposure to or protect against changes in interest rates. The Fund may also buy
or write put or call options on these futures contracts.

               The Fund generally sells futures contracts to hedge against
increases in interest rates and the resulting negative effect on the value of
fixed rate portfolio securities. The Fund may also purchase futures contracts to
gain exposure to changes in interest rates as it may be more efficient than
actually buying fixed income securities.

               Upon entering into a futures contract, the Fund is required to
deposit either cash or securities (initial margin) in an amount equal to a
certain percentage of the contract value. Subsequent payments (variation margin)
are made or received by the Fund each day. The variation margin payments are
equal to the daily changes in the contract value and are recorded as unrealized
gains and losses. The Fund recognizes a realized gain or loss when the contract
is closed or expires.

               Risks of entering into futures contracts (and related options)
include the possibility that there may be an illiquid market and that a change
in the value of the contract or option may not correlate with changes in the
value of the underlying securities.

                       34 Oppenheimer Municipal Bond Fund

<PAGE>

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

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


================================================================================
6. Illiquid and Restricted Securities

At July 31, 1998, investments in securities included issues that are illiquid or
restricted. Restricted securities are often purchased in private placement
transactions, are not registered under the Securities Act of 1933, may have
contractual restrictions on resale, and are valued under methods approved by the
Board of Trustees as reflecting fair value. A security may be considered
illiquid if it lacks a readily available market or if its valuation has not
changed for a certain period of time. The Fund intends to invest no more than
10% of its net assets (determined at the time of purchase and reviewed
periodically) in illiquid and restricted securities. Certain restricted
securities, eligible for resale to qualified institutional investors, are not
subject to that limit. The aggregate value of illiquid or restricted securities
subject to this limitation at July 31, 1998 was $8,565,000, which represents
1.25% of the Fund's net assets.

================================================================================
7. Bank Borrowings

The Fund may borrow from a bank for temporary or emergency purposes including,
without limitation, funding of shareholder redemptions provided asset coverage
for borrowings exceeds 300%. The Fund has entered into an agreement which
enables it to participate with other Oppenheimer funds in an unsecured line of
credit with a bank, which permits borrowings up to $400 million, collectively.
Interest is charged to each fund, based on its borrowings, at a rate equal to
the Federal Funds Rate plus 0.35%. Borrowings are payable 30 days after such
loan is executed. The Fund also pays a commitment fee equal to its pro rata
share of the average unutilized amount of the credit facility at a rate of
0.0575% per annum.

               The Fund had no borrowings outstanding during the year ended July
31, 1998.

- ------------------------------------------------------------------------------
Oppenheimer Municipal Bond Fund

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

Internet Web Site:
   
         www.oppenheimerfunds.com
    

Investment Adviser
     OppenheimerFunds, Inc.
     Two World Trade Center
     New York, New York 10048-0203

Distributor

     OppenheimerFunds Distributor, Inc.
     Two World Trade Center
     New York, New York 10048-0203

Transfer and Shareholder Servicing Agent

   
     OppenheimerFunds Services
     P.O. Box 5270
     Denver, Colorado 80217-5270
    

     1-800-525-7048

Custodian of Portfolio Securities
     Citibank, N.A.
     399 Park Avenue
     New York, New York 10043

Independent Auditors

     KPMG Peat Marwick LLP
     707 Seventeenth Street
     Denver, Colorado 80202

Legal Counsel

     Gordon Altman Butowsky Weitzen Shalov & Wein
     114 West 47th Street

     New York, New York 10036
67890

   
PX0310.1198
    


<PAGE>


                       OPPENHEIMER MUNICIPAL BOND FUND

                                   FORM N-1A

                                    PART C

                              OTHER INFORMATION

Item 23.  Exhibits

(a)   Amended and  Restated  Declaration  of Trust dated  September  16, 1996:
Previously filed with Registrant's  Post-Effective Amendment No. 37 (11/20/96)
and incorporated herein by reference .

   
(b)   Amended and Restated By-Laws dated as of June 4, 1998: Filed herewith.
    

(c)   (i)   Specimen  Class  A  Share   Certificate:   Previously  filed  with
Registrant's  Post-Effective  Amendment No. 37  (11/20/96),  and  incorporated
herein by reference.

      (ii)  Specimen  Class  B  Share   Certificate:   Previously  filed  with
Registrant's  Post-Effective  Amendment No. 37  (11/20/96),  and  incorporated
herein by reference.

      (iii)  Specimen  Class  C  Share  Certificate:   Previously  filed  with
Registrant's  Post-Effective  Amendment No. 37  (11/20/96),  and  incorporated
herein by reference.

 (d)  Investment  Advisory Agreement dated October 22, 1990:  Previously filed
with  Registrant's  Post-Effective  Amendment No. 27  (2/28/91),  refiled with
Registrant's  Post-Effective  Amendment No. 33 (4/28/95)  pursuant to Item 102
of Regulation S-T, and incorporated herein by reference.

(e)   (i)   General   Distributor's   Agreement   dated   December  10,  1992:
Previously   filed  with   Registrant's   Post-Effective   Amendment   No.  30
(3/16/93),   refiled  with  Registrant's   Post-Effective   Amendment  No.  33
(4/28/95)  pursuant to Item 102 of Regulation S-T, and incorporated  herein by
reference.

      (ii)  Form of Dealer Agreement of  OppenheimerFunds  Distributor,  Inc.:
Filed with  Post-Effective  Amendment No. 14 of Oppenheimer Main Street Funds,
Inc. (Reg. No. 33-17850), 9/30/94, and incorporated herein by reference.

          (iii)   Form   of   OppenheimerFunds    Distributor,   Inc.   Broker
Agreement:  Filed with  Post-Effective  Amendment No. 14 of  Oppenheimer  Main
Street Funds, Inc. (Reg. No. 33-17850),  9/30/94,  and incorporated  herein by
reference.

          (iv)    Form   of   OppenheimerFunds    Distributor,   Inc.   Agency
Agreement:  Filed with  Post-Effective  Amendment No. 14 of  Oppenheimer  Main
Street Funds, Inc. (Reg. No. 33-17850),  9/30/94,  and incorporated  herein by
reference.

(f) (i)   Retirement  Plan for  Non-Interested  Trustees  or  Directors  dated
6/7/90:  Previously filed with Post-Effective  Amendment No. 97 of Oppenheimer
Fund (Reg. No. 2-14586),  8/30/90,  refiled with Post-Effective  Amendment No.
45 of Oppenheimer  Growth Fund (Reg. No. 2-45272),  8/22/94,  pursuant to Item
102 of Regulation S-T, and incorporated herein by reference.

   
       (ii) Retirement  Plan for  Non-Interested  Trustees or Directors  dated
6/7/90  - Filed  with  Post-Effective  Amendment  No.  97 to the  Registration
Statement of  Oppenheimer  Fund (File No.  2-14586)  8/30/90,  refiled with
Post-Effective  Amendment  No. 45 of  Oppenheimer  Growth  Fund  (Reg.  No.
2-45272),   8/22/94,   pursuant  to  Item  102  of   Regulation   S-T,  and
incorporated herein by reference.

      (iii) Form  of  Deferred   Compensation   Agreement  for   Disinterested
Trustees:  Filed  with  Post-Effective  Amendment  No.26  to the  Registration
Statement of  Oppenheimer  Gold & Special  Minerals Fund (Reg.  No.  2-82590),
10/28/98, and incorporated by reference.
    

(g) (i)   Custody Agreement dated October 7, 1976:  Previously filed with
Registrant's Post-Effective Amendment No. 2 (5/18/77), refiled with
Registrant's Post-Effective Amendment No. 33 (4/28/95) pursuant to Item 102
of Regulation S-T and incorporated herein by reference .

      (ii)  Assignment  and Amendment  dated May 1, 1987 of Custody  Agreement
dated October 7, 1976 among  Oppenheimer  Tax-Free Bond Fund, Inc.,  Citibank,
N.A., and Oppenheimer  Tax-Free Bond Fund:  Previously filed with Registrant's
Post-Effective   Amendment   No.  22,   5/1/87,   refiled  with   Registrant's
Post-Effective  Amendment No. 33, 4/28/95,  pursuant to Item 102 of Regulation
S-T, and incorporated herein by reference.

   
      (iii) Amendment  dated  as  of  March,  1978  to  Custody  Agreement  of
Oppenheimer  Tax-Free  Bond Fund,  Inc.:  Previously  filed with  Registrant's
Post-Effective   Amendment  No.  24,   4/25/88,   refiled  with   Registrant's
Post-Effective  Amendment No. 33, 4/28/95,  pursuant to Item 102 of Regulation
S-T, and  incorporated herein by reference.

      (iv)  Amendment  dated as of August  13,  1980 to Custody  Agreement  of
Oppenheimer  Tax-Free  Bond Fund,  Inc.:  Previously  filed with  Registrant's
Post-Effective   Amendment  No.  24,   4/25/88,   refiled  with   Registrant's
Post-Effective   Amendment   No.  33,   4/28/95,   pursuant  to  Item  102  of
Regulation S-T, and  incorporated herein by reference.

      (v)   Amendment  dated  September  28,  1984  to  Custody  Agreement  of
Oppenheimer  Tax-Free  Bond Fund,  Inc.:  Previously  filed with  Registrant's
Post-Effective   Amendment  No.  24,   4/25/88,   refiled  with   Registrant's
Post-Effective   Amendment   No.  33,   4/28/95,   pursuant  to  Item  102  of
Regulation S-T, and  incorporated herein by reference.

      (vi)  Amendment   dated   June  16,   1986  to  Custody   Agreement   of
Oppenheimer  Tax-Free  Bond Fund,  Inc.:  Previously  filed with  Registrant's
Post-Effective   Amendment  No.  24,   4/25/88,   refiled  with   Registrant's
Post-Effective  Amendment No. 33, 4/28/95,  pursuant to Item 102 of Regulation
S-T, and  incorporated herein by reference.
    

(h)   Not applicable.

(i)   Opinion  and  Consent of Counsel  dated May 1,  1987:  Previously  filed
with  Registrant's  Post-Effective  Amendment  No. 22 (5/1/87) , refiled  with
Registrant's  Post-Effective  Amendment No. 33 (4/28/95)  pursuant to Item 102
of Regulation S-T, and incorporated herein by reference.

   
(j) Independent Auditor's Consent: Filed herewith.
    

(k)   Not applicable.

   
(l)   Investment  Letter  from  OppenheimerFunds,  Inc.  to  Registrant  dated
October  1,  1976:  Previously  filed  with  Post-Effective  Amendment  No. 40
(9/24/98), and incorporated herein by reference.
    

(m)   (i)   Service  Plan and  Agreement  for  Class A shares  dated  June 10,
1993:  Previously  filed with  Registrant's  Post-Effective  Amendment  No. 31
(3/1/94), and incorporated herein by reference.

   
    (ii)  Distribution  and  Service  Plan and  Agreement  for  Class B shares
dated February 12, 1998:  Previously filed with  Post-Effective  Amendment No.

40 (9/24/98), and incorporated herein by reference.

      (iii) Distribution  and Service  Plan and  Agreement  for Class C shares
dated February 12, 1998:  Previously filed with  Post-Effective  Amendment No.

40 (9/24/98), and incorporated herein by reference.

          (n)     (i)   Financial  Data  Schedule  for Class A  Shares:  Filed
herewith.

          (ii)    Financial Data Schedule for Class B Shares: Filed herewith.

          (iii)   Financial Data Schedule for Class C Shares: Filed herewith.

(o) Oppenheimer  Funds Multiple Class Plan under Rule 18f-3 as updated through
8/25/98:  Previously  filed  with  Post-Effective  Amendment  No.  70  to  the
Registration   Statement  of  Oppenheimer  Global  Fund  (Reg.  No.  2-31661),
9/14/98, and incorporated herein by reference.
    

- --    Powers of Attorney (including  Certified Board resolutions):  Previously
filed (Bridget A. Macaskill) with  Registrant's  Post-Effective  Amendment No.
36 (4/20/96),  and previously  filed (all other  Trustees)  with  Registrant's
Post-Effective   Amendment  No.  31  (3/1/94)  and   incorporated   herein  by
reference.

Item 24.  Persons Controlled by or Under Common Control with the Fund

      None.

Item 25.  Indemnification

      Reference is made to the provisions of Article  Seventh of  Registrant's
Amended  and  Restated  Declaration  of Trust  filed as Exhibit  23(a) to this
Registration Statement, and incorporated herein by reference.

      Insofar as indemnification  for liabilities arising under the Securities
Act of 1933 may be permitted to trustees,  officers and controlling persons of
Registrant pursuant to the foregoing  provisions or otherwise,  Registrant has
been advised  that in the opinion of the  Securities  and Exchange  Commission
such  indemnification  is against public policy as expressed in the Securities
Act of 1933 and is,  therefore,  unenforceable.  In the event that a claim for
indemnification   against  such   liabilities   (other  than  the  payment  by
Registrant of expenses  incurred or paid by a trustee,  officer or controlling
person  of  Registrant  in the  successful  defense  of any  action,  suit  or
proceeding)  is  asserted  by such  trustee,  officer or  controlling  person,
Registrant  will,  unless in the  opinion of its  counsel  the matter has been
settled  by   controlling   precedent,   submit  to  a  court  of  appropriate
jurisdiction  the  question  whether  such  indemnification  by it is  against
public policy as expressed in the  Securities Act of 1933 and will be governed
by the final adjudication of such issue.

            Item 26.  Business and Other Connections of the Investment Adviser

   
(a)   OppenheimerFunds,  Inc. is the investment adviser of the Registrant;  it
and certain  subsidiaries  and  affiliates  act in the same  capacity to other
registered  investment  companies  as  described  in Parts A and B hereof  and
listed in Item 26(b) below.
    

(b)   There  is  set  forth  below  information  as  to  any  other  business,
profession,  vocation  or  employment  of a  substantial  nature in which each
officer and director of  OppenheimerFunds,  Inc. is, or at any time during the
past two fiscal  years has been,  engaged  for  his/her  own account or in the
capacity of director, officer, employee, partner or trustee.

Name and Current Position           Other Business and Connections
with OppenheimerFunds, Inc.         During the Past Two Years

Charles E. Albers,
Senior Vice President   An  officer  and/or  portfolio  manager  of certain
                                    Oppenheimer  funds  (since April 1998);
                                    a    Chartered    Financial    Analyst;
                                    formerly,    a   Vice   President   and
                                    portfolio    manager    for    Guardian
                                    Investor   Services,   the   investment
                                    management  subsidiary  of The Guardian
                                    Life Insurance Company (since 1972).

Edward Amberger,
   
Assistant Vice President            Formerly    Assistant   Vice    President,
                                    Securities   Analyst  for  Morgan  Stanley
                                    Dean Witter (May 1997 - April  1998);  and
                                    Research  Analyst  (July 1996 - May 1997),
                                    Portfolio  Manager  (February  1992 - July
                                    1996) and  Department  Manager  (June 1988
                                    to  February  1992)  for  The  Bank of New
                                    York.
    

Mark J.P. Anson,
Vice President                      Vice President of  Oppenheimer  Real Asset
                                    Management,   Inc.  ("ORAMI");   formerly,
                                    Vice  President of Equity  Derivatives  at
                                    Salomon Brothers, Inc.

Peter M. Antos,
   
Senior Vice President               An  officer  and/or  portfolio  manager of
                                    certain  Oppenheimer  funds;  a  Chartered
                                    Financial  Analyst;  Senior Vice President
                                    of    HarbourView     Asset     Management
                                    Corporation   ("HarbourView");   prior  to
                                    March,  1996  he  was  the  senior  equity
                                    portfolio  manager for the Panorama Series
                                    Fund,   Inc.  (the  "Company")  and  other
                                    mutual funds and pension  funds managed by
                                    G.R.  Phelps & Co. Inc.  ("G.R.  Phelps"),
                                    the Company's former  investment  adviser,
                                    which  was  a  subsidiary  of  Connecticut
                                    Mutual  Life  Insurance  Company;  he  was
                                    also  responsible  for managing the common
                                    stock    department   and   common   stock
                                    investments  of  Connecticut  Mutual  Life
                                    Insurance Co.
    

Lawrence Apolito,
Vice President                      None.

Victor Babin,
Senior Vice President               None.

Bruce Bartlett,
Vice President                      An  officer  and/or  portfolio  manager of

                                    certain  Oppenheimer  funds.  Formerly,  a
                                    Vice   President   and  Senior   Portfolio
                                    Manager  at  First of  America  Investment

                                    Corp.

George Batejan,
Executive Vice President,
Chief Information Officer           Formerly  Senior  Vice  President,   Group
                                    Executive,  and Senior Systems Officer for
                                    American   International   Group  (October
                                    1994 - May, 1998).

John R. Blomfield,
Vice President                      Formerly     Senior    Product     Manager
                                    (November,   1995  -   August,   1997)  of
                                    International   Home  Foods  and  American
                                    Home  Products  (March,  1994  -  October,
                                    1996).

Kathleen Beichert,
Vice President                      None.

Rajeev Bhaman,
Vice President                      Formerly,  Vice President  (January 1992 -
                                    February,  1996)  of  Asian  Equities  for
                                    Barclays de Zoete Wedd, Inc.

Robert J. Bishop,
Vice President                      Vice  President of Mutual Fund  Accounting
                                    (since  May  1996);  an  officer  of other
                                    Oppenheimer    funds;     formerly,     an
                                    Assistant  Vice  President  of  OFI/Mutual
                                    Fund  Accounting  (April  1994-May  1996),
                                    and a Fund Controller for OFI.

George C. Bowen,
Senior Vice President, Treasurer
and Director                        Vice  President   (since  June  1983)  and
                                    Treasurer    (since    March    1985)   of
                                    OppenheimerFunds  Distributor,  Inc.  (the
                                    "Distributor");   Vice  President   (since
                                    October 1989) and  Treasurer  (since April
                                    1986)   of   HarbourView;    Senior   Vice
                                    President     (since    February    1992),
                                    Treasurer  (since July 1991)and a director
                                    (since   December   1991)  of  Centennial;
                                    President,  Treasurer  and a  director  of
                                    Centennial   Capital   Corporation  (since
                                    June 1989);  Vice  President and Treasurer
                                    (since August 1978) and  Secretary  (since
                                    April 1981) of Shareholder Services,  Inc.
                                    ("SSI");  Vice  President,  Treasurer  and
                                    Secretary   of    Shareholder    Financial
                                    Services,  Inc.  ("SFSI")  (since November
                                    1989);  Assistant Treasurer of Oppenheimer
                                    Acquisition  Corp.  ("OAC")  (since March,
                                    1998);     Treasurer    of     Oppenheimer
                                    Partnership    Holdings,    Inc.    (since
                                    November   1989);   Vice   President   and
                                    Treasurer  of  ORAMI  (since  July  1996);
                                    an officer of other Oppenheimer funds.

Scott Brooks,
Vice President                      None.

Susan Burton,
Vice President                      None.

Adele Campbell,
Assistant Vice President & Assistant
Treasurer: Rochester Division       Formerly,   Assistant  Vice  President  of
                                    Rochester Fund Services, Inc.

Michael Carbuto,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain  Oppenheimer funds; Vice President

                                    of Centennial.

John Cardillo,
Assistant Vice President            None.

Erin Cawley,
Assistant Vice President            None.

H.D. Digby Clements,
Assistant Vice President:
Rochester Division                  None.

O. Leonard Darling,
Executive Vice President            Trustee   (1993  -  present)  of  Awhtolia
                                    College - Greece.

William DeJianne,                   None.
Assistant Vice President

Robert A. Densen,
Senior Vice President               None.

Sheri Devereux,
Assistant Vice President            None.

Craig P. Dinsell
Executive Vice President            Formerly,  Senior Vice  President of Human
                                    Resources for Fidelity  Investments-Retail
                                    Division (January,  1995 - January, 1996),
                                    Fidelity  Investments  FMR  Co.  (January,
                                    1996   -   June,    1997)   and   Fidelity
                                    Investments  FTPG  (June,  1997 - January,
                                    1998).

Robert Doll, Jr.,
Executive Vice President & Director An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

John Doney,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

Andrew J. Donohue,
Executive Vice President,
General Counsel and Director        Executive Vice President  (since September
                                    1993),   and  a  director  (since  January
                                    1992) of the  Distributor;  Executive Vice
                                    President,  General Counsel and a director
                                    of    HarbourView,     SSI,    SFSI    and
                                    Oppenheimer   Partnership  Holdings,  Inc.
                                    since  (September  1995);  President and a
                                    director of  Centennial  (since  September
                                    1995);  President  and a director of ORAMI
                                    (since   July   1996);   General   Counsel
                                    (since  May  1996)  and  Secretary  (since
                                    April  1997) of OAC;  Vice  President  and
                                    Director        of        OppenheimerFunds
                                    International,     Ltd.    ("OFIL")    and
                                    Oppenheimer  Millennium  Funds plc  (since
                                    October   1997);   an   officer  of  other
                                    Oppenheimer funds.

Patrick Dougherty,
   
Assistant Vice President            None.
    

Bruce Dunbar,                       None.
Vice President

   
Eric Edstrom,
Vice President                      Formerly an Assistant  Vice  President and
                                    National Account Executive  (February 1996
                                    - August 1998) for MBNA America.
    

George Evans,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

Edward Everett,
Assistant Vice President            None.

Scott Farrar,
Vice President                      Assistant    Treasurer   of    Oppenheimer
                                    Millennium   Funds  plc   (since   October
                                    1997);  an  officer  of other  Oppenheimer
                                    funds;   formerly,   an   Assistant   Vice
                                    President of  OFI/Mutual  Fund  Accounting
                                    (April   1994-May   1996),   and  a   Fund
                                    Controller for OFI.

Leslie A. Falconio,
Assistant Vice President            None.

Katherine P. Feld,
Vice President and Secretary        Vice   President   and  Secretary  of  the
                                    Distributor;   Secretary  of  HarbourView,
                                    and Centennial;  Secretary, Vice President
                                    and   Director   of   Centennial   Capital
                                    Corporation;  Vice President and Secretary

                                    of ORAMI.

Ronald H. Fielding,
Senior Vice President; Chairman:
Rochester Division                  An  officer,   Director  and/or  portfolio
                                    manager  of  certain   Oppenheimer  funds;
                                    Presently  he holds  the  following  other
                                    positions:  Director  (since  1995) of ICI
                                    Mutual Insurance Company;  Governor (since
                                    1994)  of  St.  John's  College;  Director
                                    (since  1994 - present)  of  International
                                    Museum of  Photography  at George  Eastman
                                    House.  Formerly,  he held  the  following
                                    positions:   formerly,   Chairman  of  the
                                    Board  and  Director  of  Rochester   Fund
                                    Distributors,  Inc. ("RFD"); President and
                                    Director of Fielding  Management  Company,
                                    Inc.  ("FMC");  President  and Director of
                                    Rochester    Capital    Advisors,     Inc.
                                    ("RCAI");  Managing  Partner of  Rochester
                                    Capital  Advisors,   L.P.,  President  and
                                    Director of Rochester Fund Services,  Inc.
                                    ("RFS");   President   and   Director   of
                                    Rochester   Tax   Managed   Fund,    Inc.;
                                    Director (1993 - 1997) of VehiCare  Corp.;
                                    Director (1993 - 1996) of VoiceMode.

John Fortuna,
Vice President                      None.

Patricia Foster,
      Vice President    Formerly,   she  held  the  following  positions:   An
      officer of certain former  Rochester funds (May, 1993 - January,  1996);
      Secretary  of  Rochester  Capital  Advisors,  Inc.  and General  Counsel
      (June, 1993 - January 1996) of Rochester Capital Advisors, L.P.

Jennifer Foxson,
Vice President                      None.

Erin Gardiner,
Assistant Vice President            None.

Linda Gardner,
Vice President                      None.

Alan Gilston,
Vice President                      Formerly,  Vice President  (1987-1997) for
                                    Schroder Capital Management International.

Jill Glazerman,
Assistant Vice President            None.

   
Robyn Goldstein-Liebler
Assistant Vice President            None.
    

Mikhail Goldverg
Assistant Vice President            None.

   
Jeremy Griffiths,
Executive Vice President and
    
Chief Financial Officer             Chief  Financial   Officer  and  Treasurer
                                    (since   March,   1998)   of   Oppenheimer
                                    Acquisition  Corp.; a Member and Fellow of
                                    the  Institute of  Chartered  Accountants;
                                    formerly,  an accountant  for Arthur Young
                                    (London, U.K.).

Robert Grill,
   
Senior Vice President               Formerly,  Marketing  Vice  President  for
                                    Bankers   Trust    Company    (1993-1996);
                                    Steering  Committee  Member,  Subcommittee
                                    Chairman  for American  Savings  Education
                                    Council (1995-1996).
    

Caryn Halbrecht,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

Elaine T. Hamann,
Vice President                      Formerly, Vice President (September,  1989
                                    - January, 1997) of Bankers Trust Company.

Robert Haley
Assistant Vice President            Formerly,  Vice  President of  Information
                                    Services   for   Bankers   Trust   Company
                                    (January, 1991 - November, 1997).

Thomas B. Hayes,
Vice President                      None.

Barbara Hennigar,
Executive Vice President and
Chief Executive Officer of
OppenheimerFunds Services,
a division of the Manager           President and Director of SFSI;  President
                                    and Chief executive Officer of SSI.

Dorothy Hirshman,                   None.
Assistant Vice President

Merryl Hoffman,
Vice President                      None.

Nicholas Horsley,
Vice President                      Formerly,  a  Senior  Vice  President  and
                                    Portfolio  Manager  for  Warburg,   Pincus
                                    Counsellors, Inc. (1993-1997),  Co-manager
                                    of Warburg,  Pincus Emerging  Markets Fund
                                    (12/94  -  10/97),   Co-manager   Warburg,
                                    Pincus   Institutional   Emerging  Markets
                                    Fund - Emerging Markets  Portfolio (8/96 -
                                    10/97),  Warburg  Pincus  Japan  OTC Fund,
                                    Associate  Portfolio  Manager  of  Warburg
                                    Pincus  International Equity Fund, Warburg
                                    Pincus  Institutional  Fund - Intermediate
                                    Equity Portfolio,  and Warburg Pincus EAFE
                                    Fund.

Scott T. Huebl,
Assistant Vice President            None.

Richard Hymes,
Vice President                      None.

Jane Ingalls,
Vice President                      None.

Kathleen T. Ives,
Vice President                      None.

Frank Jennings,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

Thomas W. Keffer,
Senior Vice President               None.

Avram Kornberg,
Vice President                      None.

John Kowalik,
Senior Vice President               An officer  and/or  portfolio  manager for
                                    certain    OppenheimerFunds;     formerly,
                                    Managing  Director  and  Senior  Portfolio
                                    Manager  at  Prudential   Global  Advisors

                                    (1989 - 1998).

Joseph Krist,
Assistant Vice President            None.

Michael Levine,
Assistant Vice President            None.

Shanquan Li,
Vice President                      None.

Stephen F. Libera,
Vice President                      An officer  and/or  portfolio  manager for
                                    certain  Oppenheimer  funds;  a  Chartered
                                    Financial  Analyst;  a Vice  President  of
                                    HarbourView;  prior  to  March  1996,  the
                                    senior   bond   portfolio    manager   for
                                    Panorama  Series Fund Inc.,  other  mutual
                                    funds  and  pension  accounts  managed  by
                                    G.R.   Phelps;    also   responsible   for
                                    managing    the    public     fixed-income
                                    securities   department   at   Connecticut
                                    Mutual Life Insurance Co.

Mitchell J. Lindauer,
Vice President                      None.

   
Dan Loughran,
Assistant Vice President:
Rochester Division                  None.
    

David Mabry,
Assistant Vice President            None.

Steve Macchia,
Assistant Vice President            None.

Bridget Macaskill,
President, Chief Executive Officer
and Director                        Chief Executive  Officer (since  September
                                    1995);  President and director (since June
                                    1991)  of  HarbourView;   Chairman  and  a
                                    director of SSI (since August  1994),  and
                                    SFSI (September  1995);  President  (since
                                    September  1995)  and  a  director  (since
                                    October  1990)  of OAC;  President  (since
                                    September  1995)  and  a  director  (since
                                    November      1989)     of     Oppenheimer
                                    Partnership  Holdings,   Inc.,  a  holding
                                    company  subsidiary  of OFI; a director of
                                    ORAMI (since July 1996) ; President  and a
                                    director  (since October 1997) of OFIL, an
                                    offshore  fund manager  subsidiary  of OFI
                                    and  Oppenheimer   Millennium   Funds  plc
                                    (since  October  1997);  President  and  a
                                    director  of other  Oppenheimer  funds;  a
                                    director  of  Hillsdown  Holdings  plc  (a
                                    U.K.   food   company);    formerly,    an
                                    Executive Vice President of OFI.

Wesley Mayer,
Vice President                      Formerly,  Vice President (January, 1995 -
                                    June,   1996)   of   Manufacturers    Life

                                    Insurance Company.

Loretta McCarthy,
Executive Vice President            None.

Kelley A. McCarthy-Kane
      Assistant Vice President      Formerly,  Product Manager, Assistant Vice
      President  (June 1995-  October,  1997) of Merrill Lynch Pierce Fenner &
      Smith.

Beth Michnowski,
Assistant Vice President            Formerly  Senior  Marketing  Manager  May,
                                    1996  -  June,   1997)  and   Director  of
                                    Product  Marketing  (August,  1992  - May,
                                    1996) with Fidelity Investments.

Lisa Migan,
Assistant Vice President            None.

Denis R. Molleur,
Vice President                      None.

Nikolaos Monoyios,
Vice President                      A Vice President and/or portfolio  manager
                                    of certain  Oppenheimer funds (since April
                                    1998);  a  Certified   Financial  Analyst;
                                    formerly,  a Vice  President and portfolio
                                    manager for  Guardian  Investor  Services,
                                    the management  subsidiary of The Guardian
                                    Life Insurance Company (since 1979).

Linda Moore,
Vice President                      Formerly,    Marketing    Manager    (July
                                    1995-November  1996) for Chase  Investment

                                    Services Corp.

Kenneth Nadler,
Vice President                      None.

David Negri,
   
Senior Vice President               An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.
    

Barbara Niederbrach,
Assistant Vice President            None.

Robert A. Nowaczyk,
Vice President                      None.

Ray Olson,
Assistant Vice President            None.

Richard M. O'Shaugnessy,
Assistant Vice President:
Rochester Division                  None.

Gina M. Palmieri,
Assistant Vice President            None.

Robert E. Patterson,
Senior Vice President               An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

James Phillips
Assistant Vice President            None.

Jane Putnam,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

Michael Quinn,
Assistant Vice President            Formerly,    Assistant    Vice   President
                                    (April,  1995  -  January,  1998)  of  Van
                                    Kampen American Capital.

Russell Read,
Senior Vice President               Vice President of  Oppenheimer  Real Asset
                                    Management, Inc. (since March, 1995).

Thomas Reedy,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain  Oppenheimer  funds;  formerly,  a
                                    Securities Analyst for the Manager.

   
John Reinhardt,
Vice President: Rochester Division  None
Ruxandra Risko,
Vice President                      None.
    

Michael S. Rosen,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

Richard H. Rubinstein,
Senior Vice President               An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

Lawrence Rudnick,
Assistant Vice President            None.

James Ruff,
Executive Vice President & Director None.

Valerie Sanders,
Vice President                      None.

Ellen Schoenfeld,
Assistant Vice President            None.

Stephanie Seminara,
Vice President                      None.

Michelle Simone,
Assistant Vice President            None.

Richard Soper,
Vice President                      None.

Stuart J. Speckman
Vice President                      Formerly,  Vice  President and  Wholesaler
                                    for Prudential Securities (December,  1990

                                    - July, 1997).

Nancy Sperte,
Executive Vice President            None.

Donald W. Spiro,
Chairman Emeritus and Director      Vice  Chairman  and  Trustee  of  the  New
                                    York-based  Oppenheimer  Funds;  formerly,
                                    Chairman    of   the   Manager   and   the

                                    Distributor.

Richard A. Stein,
Vice President: Rochester Division  Assistant Vice  President  (since 1995) of
                                    Rochester Capitol Advisors, L.P.

Arthur Steinmetz,
Senior Vice President               An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

Ralph Stellmacher,
Senior Vice President               An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

John Stoma,
Senior Vice President, Director
of Retirement Plans                 None.

Michael C. Strathearn,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain  Oppenheimer  funds;  a  Chartered
                                    Financial  Analyst;  a Vice  President  of

                                    HarbourView.

James C. Swain,
   
Vice Chairman of the Board          Chairman,  CEO and  Trustee,  Director  or
                                    Managing   Partner  of  the   Denver-based
                                    Oppenheimer  Funds;  formerly,   President
                                    and  Director of OAMC,  CAMC and  Chairman
                                    of the Board of SSI.
    

Susan Switzer,
Assistant Vice President

   
Anthony A. Tanner,
Vice President:  Rochester Division
    

James Tobin,
Vice President                      None.

Susan Torrisi,
Assistant Vice President            None.

Jay Tracey,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

James Turner,
Assistant Vice President            None.

   
Maureen VanNorstrand,
Assistant Vice President            None.
    

Ashwin Vasan,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain Oppenheimer funds.

Teresa Ward,
Assistant Vice President            None.

Jerry Webman,
Senior Vice President               Director  of  New  York-based   tax-exempt
                                    fixed income Oppenheimer funds.

Christine Wells,
Vice President                      None.

Joseph Welsh,
Assistant Vice President            None.

Kenneth B. White,
Vice President                      An  officer  and/or  portfolio  manager of
                                    certain  Oppenheimer  funds;  a  Chartered
                                    Financial   Analyst;   Vice  President  of

                                    HarbourView.

William L. Wilby,
Senior Vice President               An  officer  and/or  portfolio  manager of
                                    certain  Oppenheimer funds; Vice President
                                    of HarbourView.

Carol Wolf,
Vice President          An  officer  and/or  portfolio  manager  of certain
                                    Oppenheimer  funds;  Vice  President of
                                    Centennial;  Vice  President,   Finance
                                    and   Accounting;   Point  of  Contact:
                                    Finance    Supporters    of   Children;
                                    Member of the Oncology  Advisory  Board
                                    of the Childrens Hospital.

Caleb Wong,
Assistant Vice President            None.

Robert G. Zack,
Senior Vice President and
Assistant Secretary, Associate
General Counsel                     Assistant  Secretary  of  SSI  (since  May
                                    1985),  SFSI (since November  1989),  OFIL
                                    (since   1998),   Oppenheimer   Millennium
                                    Funds  plc  (since   October   1997);   an
                                    officer of other Oppenheimer funds.

Jill Zachman,
Assistant Vice President:
Rochester Division                  None.

Arthur J. Zimmer,
Senior Vice President               An  officer  and/or  portfolio  manager of
                                    certain  Oppenheimer funds; Vice President
                                    of Centennial.

      The Oppenheimer Funds include the New York-based  Oppenheimer Funds, the
Denver-based  Oppenheimer Funds and the Oppenheimer/Quest  Rochester Funds, as
set forth below:

New York-based Oppenheimer Funds

Oppenheimer California Municipal Fund
Oppenheimer Capital Appreciation Fund
Oppenheimer Developing Markets Fund
Oppenheimer Discovery Fund
Oppenheimer Enterprise Fund
Oppenheimer Global Fund
Oppenheimer Global Growth & Income Fund
Oppenheimer Gold & Special Minerals Fund
Oppenheimer Growth Fund
Oppenheimer International Growth Fund
Oppenheimer International Small Company Fund
Oppenheimer Money Market Fund, Inc.
Oppenheimer Multi-Sector Income Trust
Oppenheimer Multi-State Municipal Trust
Oppenheimer Multiple Strategies Fund
Oppenheimer Municipal Bond Fund
Oppenheimer New York Municipal Fund
Oppenheimer Series Fund, Inc.
Oppenheimer U.S. Government Trust
Oppenheimer World Bond Fund
Quest/Rochester Funds
Limited Term New York Municipal Fund
Oppenheimer Convertible Securities Fund
Oppenheimer MidCap Fund
Oppenheimer Quest Capital Value Fund, Inc.
Oppenheimer Quest For Value Funds
Oppenheimer Quest Global Value Fund, Inc.
Oppenheimer Quest Value Fund, Inc.
Rochester Fund Municipals

Denver-based Oppenheimer Funds

Centennial America Fund, L.P.
Centennial California Tax Exempt Trust
Centennial Government Trust
Centennial Money Market Trust
Centennial New York Tax Exempt Trust
Centennial Tax Exempt Trust
Oppenheimer Cash Reserves
Oppenheimer Champion Income Fund
Oppenheimer Equity Income Fund
Oppenheimer High Yield Fund
Oppenheimer Integrity Funds
Oppenheimer International Bond Fund
Oppenheimer Limited-Term Government Fund
Oppenheimer Main Street Funds, Inc.
Oppenheimer Municipal Fund
Oppenheimer Real Asset Fund
Oppenheimer Strategic Income Fund
Oppenheimer Total Return Fund, Inc.
Oppenheimer Variable Account Funds
Panorama Series Fund, Inc.
The New York Tax-Exempt Income Fund, Inc.

      The address of  OppenheimerFunds,  Inc., the New York-based  Oppenheimer
Funds, the Quest Funds, OppenheimerFunds Distributor,  Inc., HarbourView Asset
Management  Corp.,  Oppenheimer  Partnership  Holdings,  Inc., and Oppenheimer
Acquisition Corp. is Two World Trade Center, New York, New York 10048-0203.

      The  address  of  the  Denver-based   Oppenheimer   Funds,   Shareholder
Financial  Services,  Inc.,  Shareholder  Services,   Inc.,   OppenheimerFunds
Services,  Centennial Asset Management Corporation,  Centennial Capital Corp.,
and  Oppenheimer  Real  Asset  Management,  Inc.  is 6803  South  Tucson  Way,
Englewood, Colorado 80112.

      The address of the Rochester-based  funds is 350 Linden Oaks, Rochester,
New York 14625-2807.

Item 27.  Principal Underwriter

(a)   OppenheimerFunds   Distributor,   Inc.   is  the   Distributor   of  the
Registrant's  shares.  It is  also  the  Distributor  of  each  of  the  other
registered open-end investment companies for which  OppenheimerFunds,  Inc. is
the  investment  adviser,  as described  in Part A and B of this  Registration
Statement and listed in Item 26(b) above.

(b)   The directors  and officers of the  Registrant's  principal  underwriter
are:

Name & Principal             Positions & Offices         Positions & Offices
Business Address             with Underwriter            with Registrant

Jason Bach                   Vice President              None
31 Racquel Drive
Marietta, GA 30364

Peter Beebe Vice President None
876 Foxdale Avenue
Winnetka, IL  60093

Douglas S. Blankenship       Vice President              None
17011 Woodbank
Spring, TX  77379

George C. Bowen(1)           Vice President and          Vice President and
                             Treasurer                   Treasurer of the

                                                         Oppenheimer funds.

Peter W. Brennan             Vice President              None
1940 Cotswold Drive
Orlando, FL 32825

Robert Coli                  Vice President              None
12 White Tail Lane
Bedminster, NJ 07921

Ronald T. Collins            Vice President              None
710-3 E. Ponce de Leon Ave.
Decatur, GA  30030

William Coughlin             Vice President              None
542 West Surf - #2N
Chicago, IL  60657

Mary Crooks(1)

Daniel Deckman               Vice President              None
12252 Rockledge Circle
Boca Raton, FL 33428

   
Christopher DeSimone         Vice President              None
5105 Aldrich Avenue South
    
Minneapolis, MN 55403

Rhonda Dixon-Gunner(1)       Assistant Vice President    None

Andrew John Donohue(2)       Executive Vice              Secretary of the
                             President & Director        Oppenheimer funds.
                             And General Counsel

John Donovan                 Vice President              None
868 Washington Road
Woodbury, CT  06798

Kenneth Dorris               Vice President              None
4104 Harlanwood Drive
Fort Worth, TX 76109

Wendy H. Ehrlich             Vice President              None
4 Craig Street
Jericho, NY 11753

   
Kent Elwell                  Vice President              None
35 Crown Terrace
Yardley, PA  19067
    

Todd Ermenio                 Vice President              None
11011 South Darlington
Tulsa, OK  74137

John Ewalt                   Vice President              None
2301 Overview Dr. NE
Tacoma, WA 98422

George Fahey                 Vice President              None
412 Commons Way
Doylestown, PA 18901

   
Patrice Falagrady(1)         Senior Vice President       None
    
Eric Fallon                  Vice President              None
10 Worth Circle
Newton, MA  02158

Katherine P. Feld(2)         Vice President              None
& Secretary

Mark Ferro                   Vice President              None
43 Market Street
Breezy Point, NY 11697

Ronald H. Fielding(3)        Vice President              None

Ronald R. Foster             Senior Vice President       None
11339 Avant Lane
Cincinnati, OH 45249

Patricia Gadecki-Wells       Vice President              None
950 First St., S.
Suite 204
Winter Haven, FL  33880

Luiggino Galleto             Vice President              None
10239 Rougemont Lane
Charlotte, NC 28277

Michelle Gans                Vice President              None
8327 Kimball Drive
Eden Prairie, MN  55347

L. Daniel Garrity            Vice President              None
2120 Brookhaven View, N.E.
Atlanta, GA 30319

Mark Giles                   Vice President              None
5506 Bryn Mawr
Dallas, TX 75209

Ralph Grant(2)               Vice President/National     None
Sales Manager

Michael Guman                Vice President              None
3913 Pleasent Avenue
Allentown, PA 18103

Allen Hamilton               Vice President              None
5 Giovanni
Aliso Viejo, CA  92656

   
C. Webb Heidinger            Vice President              None
138 Gales Street
Portsmouth, NH  03801
    

Byron Ingram(1)              Assistant Vice President    None

   
Kathleen T. Ives(1)          Vice President              None
    

Eric K. Johnson              Vice President              None
3665 Clay Street
San Francisco, CA 94118

Mark D. Johnson              Vice President              None
409 Sundowner Ridge Court
Wildwood, MO  63011

   
Elyse Jurman                 Vice President              None
1194 Hillsboro Mile, #51
Hillsboro Beach, FL  33062
    

Michael Keogh(2)             Vice President              None

   
Brian Kelly                  Vice President              None
60 Larkspur Road
Fairfield, CT  06430
    

John Kennedy                 Vice President              None
799 Paine Drive
Westchester, PA  19382

Richard Klein                Vice President              None
4820 Fremont Avenue So.
Minneapolis, MN 55409

Daniel Krause                Vice President              None
560 Beacon Hill Drive
Orange Village, OH  44022

Ilene Kutno(2)               Vice President/             None
                             Director of Sales

Oren Lane                    Vice President              None
5286 Timber Bend Drive
Brighton, MI  48116

Todd Lawson                  Vice President              None
3333 E. Bayaud Avenue
Unit 714
Denver, CO 80209

   
Wayne A. LeBlang             Senior Vice President       None
54511 Southern Hills
LaQuinta, CA  92253
    

Dawn Lind                    Vice President              None
7 Maize Court
Melville, NY 11747

   
James Loehle                 Vice President              None
2714 Orchard Terrace
Linden, NJ  07036
    

Steve Manns                  Vice President              None
1941 W. Wolfram Street
Chicago, IL  60657

Todd Marion                  Vice President              None
39 Coleman Avenue
Chatham, N.J. 07928

   
Marie Masters                Vice President              None
8384 Glen Eagle Drive
Manlius, NY  13104
    

LuAnn Mascia(2)              Assistant Vice President    None

   
Theresa-Marie Maynier        Vice President              None
2421 Charlotte Drive
Charlotte, NC  28203
    

Anthony Mazzariello          Vice President              None
100 Anderson Street, #427
Pittsburgh, PA  15212

   
John McDonough               Vice President              None
3812 Leland Street
Chevey Chase, MD  20815
    

Wayne Meyer                  Vice President              None
2617 Sun Meadow Drive
Chesterfield, MO  63005

Tanya Mrva(2)                Assistant Vice President    None

Laura Mulhall(2)             Senior Vice President       None

Charles Murray               Vice President              None
18 Spring Lake Drive
Far Hills, NJ 07931

Wendy Murray                 Vice President              None
32 Carolin Road
Upper Montclair, NJ 07043

Denise-Marke Nakamura        Vice President              None
2870 White Ridge Place, #24
Thousand Oaks, CA  91362

   
Chad V. Noel                 Vice President              None
2408 Eagleridge Dr.
    
Henderson, NV  89014

Joseph Norton                Vice President              None
2518 Fillmore Street
San Francisco, CA  94115

Kevin Parchinski             Vice President              None
8409 West 116th Terrace
Overland Park, KS 66210

Gayle Pereira                Vice President              None
2707 Via Arboleda
San Clemente, CA 92672

Charles K. Pettit            Vice President              None
22 Fall Meadow Dr.
Pittsford, NY  14534

   
Bill Presutti                Vice President              None
130 E. 63rd Street, #10E
New York, NY  10021

Steve Puckett                Vice President              None
5297 Soledad Mountain Road
San Diego, CA  92109
    

Elaine Puleo(2)              Senior Vice President       None

Minnie Ra                    Vice President              None
100 Delores Street, #203
Carmel, CA 93923

Dustin Raring                Vice President              None
378 Elm Street
Denver, CO 80220

Michael Raso                 Vice President              None
16 N. Chatsworth Ave.
Apt. 301
Larchmont, NY  10538

John C. Reinhardt(3)         Vice President              None

   
Douglas Rentschler           Vice President              None
677 Middlesex Road
    
Grosse Pointe Park, MI 48230

Ian Robertson                Vice President              None
4204 Summit Wa
Marietta, GA 30066

   
Michael S. Rosen(2)          Vice President              None

Kenneth Rosenson             Vice President              None
3505 Malibu Country Drive
    
Malibu, CA 90265

James Ruff(2)                President                   None

Timothy Schoeffler           Vice President              None
1717 Fox Hall Road
Washington, DC  77479

Michael Sciortino            Vice President              None
785 Beau Chene Drive
Mandeville, LA  70471

   
Eric Sharp                   Vice President              None
862 McNeill Circle
Woodland, CA  95695
    

Robert Shore                 Vice President              None
26 Baroness Lane
Laguna Niguel, CA 92677

   
Timothy Stegner              Vice President              None
794 Jackson Street
    
Denver, CO 80206

Peter Sullivan               Vice President              None
21445 S. E 35th Street
Issaquah, WA  98029

David Sturgis                Vice President              None
44 Abington Road
Danvers, MA  0923

Brian Summe                  Vice President              None
239 N. Colony Drive
Edgewood, KY 41017

George Sweeney               Vice President              None
5 Smokehouse Lane
Hummelstown, PA  17036

Andrew Sweeny                Vice President              None
5967 Bayberry Drive
Cincinnati, OH 45242

   
Scott McGregor Tatum         Vice President              None
704 Inwood
 Southlake, TX  76092

David G. Thomas              Vice President              None
7009 Metropolitan Place, #300
Falls Church, VA 22043
    

Sarah Turpin                 Vice President              None
2201 Wolf Street, #5202
Dallas, TX 75201

   
Andrea Walsh(1)              Vice President              None

Suzanne Walters(1)           Assistant Vice President    None
    

Mark Stephen Vandehey(1)     Vice President              None

James Wiaduck                Vice President              None
29900 Meridian Place
#22303
Farmington Hills, MI  48331

Marjorie Williams            Vice President              None
6930 East Ranch Road
Cave Creek, AZ  85331

   
(1)   6803 South Tucson Way, Englewood, CO  80112
(2)   Two World Trade Center, New York, NY  10048
(3)   350 Linden Oaks, Rochester, NY  14623
    

      (c)  Not applicable.

Item 28. Location of Accounts and Records

   
      The  accounts,  books and other  documents  required to be maintained by
Registrant  pursuant to Section  31(a) of the  Investment  Company Act of 1940
and rules  promulgated  thereunder are in the possession of  OppenheimerFunds,
Inc. at its offices at 6803 South Tucson Way, Englewood, Colorado 80112.
    

Item 29. Management Services

   
      Not applicable
    

Item 30. Undertakings

      Not applicable.


<PAGE>


                                  SIGNATURES

   
Pursuant  to  the  requirements  of the  Securities  Act of  1933  and/or  the
Investment  Company Act of 1940,  the  Registrant  certifies that it meets all
the requirements for effectiveness of this Registration  Statement pursuant to
Rule  485(b)  under  the  Securities  Act of 1933  and has  duly  caused  this
Registration  Statement  to be  signed  on  its  behalf  by  the  undersigned,
thereunto  duly  authorized,  in the City of New York and State of New York on
the 20th day of November, 1998.
    

                              OPPENHEIMER MUNICIPAL BOND FUND

                              By:  /s/  Bridget A. Macaskill*

                                     ---------------------------------------
                                     Bridget A. Macaskill, President

Pursuant to the requirements of the Securities Act of 1933, this  Registration
Statement has been signed below by the following  persons in the capacities on
the dates indicated:

Signatures                       Title                Date

   
/s/ Leon Levy*                   Chairman of the      November 20, 1998
- ----------------                 Board of Trustees
Leon Levy

/s/ Donald W. Spiro*             Vice Chairman and    November 20, 1998
- ----------------                 Trustee
Donald W. Spiro

/s/ George Bowen*                Treasurer and        November 20, 1998
- ----------------                 Principal Financial
George Bowen                     and Accounting
    
                                 Officer
   
/s/ Robert G. Galli*             Trustee              November 20, 1998
    
- -------------------------------------
Robert G. Galli

   
/s/ Benjamin Lipstein*           Trustee              November 20, 1998
    
- -------------------------------------
Benjamin Lipstein

   
/s/ Bridget A. Macaskill*        President,           November 20, 1998
- -------------------------------------                 Principal Executive
Bridget A. Macaskill             Officer, Trustee

/s/ Elizabeth B. Moynihan*       Trustee              November 20, 1998
    
- -------------------------------------
Elizabeth B. Moynihan

   
/s/ Kenneth A. Randall*          Trustee              November 20, 1998
    
- -------------------------------------
Kenneth A. Randall

   
/s/ Edward V. Regan*             Trustee              November 20, 1998
    
- -------------------------------------
Edward V. Regan

   
/s/ Russell S. Reynolds, Jr.*    Trustee              November 20, 1998
    
- -------------------------------------
Russell S. Reynolds, Jr.

   
/s/ Pauline Trigere*             Trustee              November 20, 1998
    

- -------------------------------------
Pauline Trigere

   
/s/ Clayton K. Yeutter*          Trustee              November 20, 1998
    
- -------------------------------------
Clayton K. Yeutter

*By: /s/ Robert G. Zack
- ---------------------------------------------
Robert G. Zack, Attorney-in-Fact


<PAGE>


                       OPPENHEIMER MUNICIPAL BOND FUND

                           Registration No. 2-57116

   
                       Post-Effective Amendment No. 41
    

                              Index to Exhibits

Form N-1A

Item No.

   
23(b)             Amended and Restated By-Laws as of June 4, 1998

23(j)             Independent Auditor's Consent

23(n)(i)          Financial Data Schedule for Class A Shares

23(n)(ii)         Financial Data Schedule for Class B Shares

23(n)(iii)        Financial Data Schedule for Class C Shares
    



                      OPPENHEIMER MUNICIPAL BOND FUND

                                   BY-LAWS

                   Amended and Restated as of June 4, 1998

                                  ARTICLE I

                                 SHAREHOLDERS

      Section 1. Place of Meeting.  All  meetings of the  Shareholders  (which
terms as used  herein  shall,  together  with all other  terms  defined in the
Declaration  of Trust,  have the same meaning as in the  Declaration of Trust)
shall be held at the  principal  office of the Fund or at such other  place as
may from time to time be  designated  by the Board of  Trustees  and stated in
the notice of meeting.

      Section 2.  Shareholder  Meetings.  Meetings of the Shareholders for any
purpose or purposes  may be called by the  Chairman of the Board of  Trustees,
if any, or by the  President  or by the Board of Trustees  and shall be called
by  the  Secretary   upon  receipt  of  the  request  in  writing   signed  by
Shareholders  holding  not less than one third in amount of the entire  number
of Shares issued and  outstanding  and entitled to vote thereat.  Such request
shall  state the purpose or purposes of the  proposed  meeting.  In  addition,
meetings of the  Shareholders  shall be called by the Board of  Trustees  upon
receipt of the request in writing  signed by  Shareholders  that hold not less
than ten  percent  in  amount  of the  entire  number  of  Shares  issued  and
outstanding  and  entitled to vote  thereat,  stating  that the purpose of the
proposed meeting is the removal of a Trustee.

      Section 3. Notice of Meetings of  Shareholders.  Not less than ten days'
and not more than 120 days'  written  or  printed  notice of every  meeting of
Shareholders,  stating the time and place  thereof (and the general  nature of
the  business  proposed  to be  transacted  at any  special  or  extraordinary
meeting),  shall be given to each  Shareholder  entitled  to vote  thereat  by
leaving  the same with him or at his  residence  or usual place of business or
by mailing  it,  postage  prepaid  and  addressed  to him at his address as it
appears upon the books of the Fund.

      No notice of the time,  place or purpose of any meeting of  Shareholders
need be given to any  Shareholder  who attends in person or by proxy or to any
Shareholder  who,  in  writing  executed  and filed  with the  records  of the
meeting, either before or after the holding thereof, waives such notice.

      Section 4. Record  Dates.  The Board of Trustees may fix, in advance,  a
date,  not exceeding 120 days and not less than ten days preceding the date of
any  meeting  of  Shareholders,  and not  exceeding  120  days  preceding  any
dividend  payment date or any date and  entitled to receive such  dividends or
rights for the allotment of rights,  as a record date for the determination of
the Shareholders  entitled to receive such dividend or rights, as the case may
be; and only  Shareholder  of record on such date and entitled to receive such
dividends  or  rights  shall  be  entitled  to  notice  of and to vote at such
meeting or to receive such dividends or rights, as the case may be.

      Section 5. Access to Shareholder  List. The Board of Trustees shall make
available a list of the names and  addresses of all  shareholders  as recorded
on the books of the Fund,  upon  receipt of the  request in writing  signed by
not less than ten  Shareholders  (who have been such for at least six  months)
holding  Shares of the Fund  valued at  $25,000  or more at  current  offering
price (as  defined in the  Fund's  Prospectus),  or holding  not less than one
percent  in amount of the  entire  number  of  shares of the Fund  issued  and
outstanding;   such  request  must  state  that  such   Shareholders  wish  to
communicate with other  Shareholders with a view to obtaining  signatures to a
request  for a meeting  pursuant  to Section 2 of Article II of these  By-Laws
and accompanied by a form of communication to the  Shareholders.  The Board of
Trustees may, in its discretion,  satisfy its obligation  under this Section 5
by either making  available the Shareholder  List to such  Shareholders at the
principal  offices  of the Fund,  or at the  offices  of the  Fund's  transfer
agents,  during  regular  business  hours,  or  by  mailing  a  copy  of  such
Shareholders'  proposed  communication and form of request,  at their expense,
to all other Shareholders.

      Section 6. Quorum,  Adjournment  of Meetings.  The presence in person or
by proxy of the  holders of record of more than 50% of the Shares of the stock
of the Fund  issued  and  outstanding  and  entitled  to vote  thereat,  shall
constitute  a quorum at all  meetings of the  Shareholders.  If at any meeting
of  the  Shareholders  there  shall  be  less  than  a  quorum  present,   the
Shareholders present at such meeting may, without further notice,  adjourn the
same from time to time until a quorum shall attend,  but no business  shall be
transacted at any such  adjourned  meeting  except as might have been lawfully
transacted had the meeting not been adjourned.

      Section 7.  Voting and  Inspectors.  At all  meetings  of  Shareholders,
every  Shareholder  or record  entitled to vote  thereat  shall be entitled to
vote at such meeting  either in person or by proxy  appointed by instrument in
writing    subscribed   by   such   Shareholder   or   his   duly   authorized
attorney-in-fact.

      All elections of Trustees  shall be had by a plurality of the votes cast
and all  questions  shall be decided by a majority of the votes cast,  in each
case at a duly  constituted  meeting,  except  as  otherwise  provided  in the
Declaration  of Trust or in these By-Laws or by specific  statutory  provision
superseding the restrictions  and limitations  contained in the Declaration of
Trust or in these By-Laws.

      At any election of Trustees,  the Board of Trustees  prior  thereto may,
or, if they have not so acted,  the  Chairman of the meeting may, and upon the
request of the holders of ten percent (10%) of the Shares  entitled to vote at
such  election  shall,  appoint two  inspectors  of  election  who shall first
subscribe  an  oath  or  affirmation  to  execute  faithfully  the  duties  of
inspectors  at such  election  with strict  impartiality  and according to the
best of their ability,  and shall after the election make a certificate of the
result of the vote  taken.  No  candidate  for the office of Trustee  shall be
appointed such Inspector.

      The  Chairman of the meeting may cause a vote by ballot to be taken upon
any  election of the matter,  and such vote shall be taken upon the request of
the  holders  of ten  percent  (10%) of the  Shares  entitled  to vote on such
election or matter.

      Section 8.  Conduct  of  Shareholders'  Meetings.  The  meetings  of the
Shareholders  shall be presided over by the Chairman of the Board of Trustees,
if any, or if he shall not be present,  by the  President,  or if he shall not
be present,  by a  Vice-President,  or if neither the Chairman of the Board of
Trustees,  the President nor any  Vice-President is present,  by a chairman to
be elected at the meeting.  The Secretary of the Fund,  if present,  shall act
as  Secretary  of  such  meetings,  or if  he is  not  present,  an  Assistant
Secretary  shall  so  act,  or if  neither  the  Secretary  nor  an  Assistant
Secretary is present, then the meeting shall elect its secretary.

      Section 9.  Concerning  Validity  of  Proxies,  Ballots,  Etc.  At every
meeting  of the  Shareholders,  all  proxies  shall be  received  and taken in
charge of and all ballots  shall be received and canvassed by the secretary of
the meeting,  who shall decide all  questions  touching the  qualification  of
voters,  the  validity of the  proxies,  and the  acceptance  or  rejection of
votes,  unless inspectors of election shall have been appointed as provided in
Section 7, in which event such  inspectors  of election  shall decide all such
questions.

                                  ARTICLE II

                              BOARD OF TRUSTEES

      Section 1. Number and Tenure of Office.  The  business  and  property of
the Fund shall be conducted  and managed by a Board of Trustees  consisting of
the number of initial Trustees,  which number may be increased or decreased as
provided  in  Section  2 of  this  Article.  Each  Trustee  shall,  except  as
otherwise  provided  herein,  hold office until the meeting of Shareholders of
the Fund next  succeeding  his election or until his successor is duly elected
and qualifies.  Trustees need not be Shareholders.

      Section 2.  Increase  or Decrease  in Number of  Trustees.  The Board of
Trustees,  by the vote of a majority of the entire  Board,  may  increase  the
number of Trustees to a number not exceeding  fifteen,  and may elect Trustees
to fill the vacancies  occurring for any reason,  including  vacancies created
by any such increase in the number of Trustees  until the next annual  meeting
or  until  their  successors  are  duly  elected  and  qualify;  the  Board of
Trustees,  by the  vote  of a  majority  of the  entire  Board,  may  likewise
decrease  the  number of  Trustees  to a number  not less  than  three but the
tenure of office of any Trustee  shall not be  affected by any such  decrease.
In the event that after the proxy  material  has been printed for a meeting of
Shareholders  at which Trustees are to be elected and any one or more nominees
named in such proxy  material dies or becomes  incapacitated,  the  authorized
number  of  Trustees  shall be  automatically  reduced  by the  number of such
nominees,  unless the Board of Trustees  prior to the meeting shall  otherwise
determine.

      Section 3. Removal,  Resignation and  Retirement.  A Trustee at any time
may be removed either with or without cause by resolution  duly adopted by the
affirmative  votes of the holders of two-thirds of the  outstanding  Shares of
the Fund,  present  in person or by proxy at any  meeting of  Shareholders  at
which such vote may be taken,  provided that a quorum is present.  Any Trustee
at any  time may be  removed  for  cause by  resolution  duly  adopted  at any
meeting of the Board of Trustees  provided that notice thereof is contained in
the notice of such meeting and that such  resolution is adopted by the vote of
at least  two-thirds of the Trustees  whose  removal is not proposed.  As used
herein,  "for cause" shall mean any cause which under  Massachusetts law would
permit the removal of a Trustee of a business trust.

      Any  Trustee  may  resign or retire as  Trustee  by  written  instrument
signed by him and  delivered  to the other  Trustees  or to any officer of the
Trust,  and such  resignation  or  retirement  shall  take  effect  upon  such
delivery or upon such later date as is specified in such  instrument and shall
be  effective  as to  the  Trust  and  each  Series  of the  Trust  hereunder.
Notwithstanding  the  foregoing,  any and all Trustees shall be subject to the
provisions  with  respect to  mandatory  retirement  set forth in the  Trust's
Retirement  Plan for  Non-Interested  Trustees  or  Directors  adopted  by the
Trust, as the same may be amended from time to time.

      Section 4. Place of Meeting. The Trustees may hold their meetings,  have
one or more offices, and keep the books of the Fund outside Massachusetts,  at
any office or offices of the Fund or at any other  place as they may from time
to time by  resolution  determine,  or, in the case of  meetings,  as they may
from time to time by  resolution  determine  or as shall be specified or fixed
in the respective notices or waivers of notice thereof.

      Section 5. Regular  Meetings.  Regular meetings of the Board of Trustees
shall be held at such time and on such  notice,  if any, as the  Trustees  may
from time to time  determine.  One such  regular  meeting  during  each fiscal
year of the  Fund  shall be  designated  an  annual  meeting  of the  Board of
Trustees.

      Section 6. Special  Meetings.  Special meetings of the Board of Trustees
may be held  from  time to time  upon  call of the  Chairman  of the  Board of
Trustees,  if any,  the  President  or two or more of the  Trustees,  by oral,
telegraphic  or  written  notice  duly  served  on or sent or  mailed  to each
Trustee not less than one day before such meeting.  No notice need be given to
any Trustee  who  attends in person or to any Trustee who in writing  executed
and filed with the records of the meeting  either  before or after the holding
thereof,  waives such  notice.  Such notice or waiver of notice need not state
the purpose or purposes of such meeting.

      Section  7.  Quorum.  One-third  of the  Trustees  then in office  shall
constitute a quorum for the  transaction  of business,  provided that a quorum
shall in no case be less than two  Trustees.  If at any  meeting  of the Board
there  shall be less than a quorum  present  (in  person or by open  telephone
line,  to the extent  permitted  by the  Investment  Company  Act of 1940 (the
"1940  Act")),  a majority of those  present may adjourn the meeting from time
to time until a quorum  shall have been  obtained.  The act of the majority of
the  Trustees  present at any meeting at which there is a quorum  shall be the
act  of  the  Board,  except  as may be  otherwise  specifically  provided  by
statute, by the Declaration of Trust or by these By-Laws.

      Section  8.  Executive  Committee.  The Board of  Trustees  may,  by the
affirmative  vote of a majority of the entire  Board,  elect from the Trustees
an Executive  Committee to consist of such number of Trustees as the Board may
from time to time determine.  The Board of Trustees by such  affirmative  vote
shall have power at any time to change the members of such  Committee  and may
fill  vacancies  in the  Committee  by election  from the  Trustees.  When the
Board of Trustees is not in session,  the Executive  Committee  shall have and
may  exercise  any or all of the  powers  of  the  Board  of  Trustees  in the
management  of the  business and affairs of the Fund  (including  the power to
authorize  the seal of the Fund to be affixed to all papers  which may require
it) except as  provided  by law and except the power to  increase  or decrease
the size of, or fill  vacancies  on, the Board.  The  Executive  Committee may
fix its own rules of  procedure,  and may meet,  when and as  provided by such
rules or by  resolution  of the  Board  of  Trustees,  but in  every  case the
presence of a majority  shall be  necessary  to  constitute  a quorum.  In the
absence of any member of the Executive Committee,  the members thereof present
at any meeting,  whether or not they constitute a quorum, may appoint a member
of the Board of Trustees to act in the place of such absent member.

      Section 9. Other Committees.  The Board of Trustees,  by the affirmative
vote of a majority of the entire  Board,  may appoint other  committees  which
shall in each case  consist of such number of members  (not less than two) and
shall have and may  exercise  such  powers as the Board may  determine  in the
resolution  appointing  them. A majority of all members of any such  committee
may determine its action,  and fix the time and place of its meetings,  unless
the Board of Trustees  shall  otherwise  provide.  The Board of Trustees shall
have  power  at any  time  to  change  the  members  and  powers  of any  such
committee, to fill vacancies, and to discharge any such committee.

      Section 10. Informal  Action by and Telephone  Meetings of Trustees and 
Committees.  Any action  required or  permitted  to be taken at any meeting of
the  Board  of  Trustees  or any  committee  thereof  may be taken  without  a
meeting, if a written
consent  to such  action is signed by all  members  of the  Board,  or of such
committee,  as the case may be.  Trustees  or  members of a  committee  of the
Board of  Trustees  may  participate  in a  meeting  by means of a  conference
telephone  or similar  communications  equipment;  such  participation  shall,
except  as  otherwise  required  by the 1940  Act,  have the  same  effect  as
presence in person.

      Section 11.  Compensation  of  Trustees.  Trustees  shall be entitled to
receive such  compensation  from the Fund for their  services as may from time
to time be voted by the Board of Trustees.

      Section 12. Dividends.  Dividends or distributions payable on the Shares
of any  Series  of the  Fund  may,  but  need  not be,  declared  by  specific
resolution of the Board as to each dividend or  distribution;  in lieu of such
specific  resolutions,  the Board may, by general  resolution,  determine  the
method of computation  thereof,  the method of determining the Shareholders of
the Series to which they are payable and the  methods of  determining  whether
and to which Shareholders they are to be paid in cash or in additional Shares.

                                 ARTICLE III

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

                                   OFFICERS

      Section 1. Executive  Officers.  The executive  officers of the Fund may
include a Chairman of the Board of  Trustees,  and shall  include a President,
one or more  Vice-Presidents (the number thereof to be determined by the Board
of  Trustees),  a  Secretary  and a  Treasurer.  The  Chairman of the Board of
Trustees,  if any,  and  the  President  shall  be  selected  from  among  the
Trustees.  The Board of Trustees may also in its discretion  appoint Assistant
Secretaries,  Assistant Treasurers,  and other officers, agents and employees,
who  shall  have  authority  and  perform  such  duties  as the  Board  or the
Executive  Committee  may  determine.  The  Board  of  Trustees  may  fill any
vacancy  which may  occur in any  office.  Any two  offices,  except  those of
President and  Vice-President,  may be held by the same person, but no officer
shall  execute,  acknowledge  or  verify  any  instrument  in  more  than  one
capacity,  if such  instrument  is  required  by law or  these  By-Laws  to be
executed, acknowledged or verified by two or more officers.

      Section 2. Term of Office.  The term of office of all officers  shall be
until  their  respective  successors  are chosen  and  qualify;  however,  any
officer may be removed  from  office at any time with or without  cause by the
vote of a majority of the entire Board of Trustees.

      Section 3. Powers and Duties.  The  officers of the Fund shall have such
powers and duties as generally  pertain to their respective  offices,  as well
as such powers and duties as may from time to time be  conferred  by the Board
of Trustees or the Executive Committee.

                                  ARTICLE IV

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

                                    SHARES

      Section 1. Share  Certificates.  Each  Shareholder  of any Series of the
Fund may be  issued a  certificate  or  certificates  for his  Shares  of that
Series,  in  such  form  as the  Board  of  Trustees  may  from  time  to time
prescribe,  but only if and to the extent and on the  conditions  described by
the Board.

      Section  2.   Transfer  of  Shares.   Shares  of  any  Series  shall  be
transferable  on the books of the Fund by the  holder  thereof in person or by
his duly  authorized  attorney or legal  representative,  upon  surrender  and
cancellation  of  certificates,  if any, for the same number of Shares of that
Series,  duly endorsed or accompanied by proper  instruments of assignment and
transfer,  with such proof of the authenticity of the signature as the Fund or
its agent may  reasonably  require;  in the case of shares not  represented by
certificates,  the same or similar requirements may be imposed by the Board of
Trustees.

      Section 3. Share Ledgers. The share ledgers of the Fund,  containing the
name  and  address  of the  Shareholders  of each  Series  of the Fund and the
number of shares of that Series,  held by them respectively,  shall be kept at
the  principal  offices of the Fund or, if the Fund employs a transfer  agent,
at the offices of the transfer agent of the Fund.

      Section  4.  Lost,  Stolen  or  Destroyed  Certificates.  The  Board  of
Trustees may  determine the  conditions  upon which a new  certificate  may be
issued in place of a  certificate  which is alleged to have been lost,  stolen
or  destroyed;  and  may,  in  their  discretion,  require  the  owner of such
certificate or his legal  representative  to give bond, with sufficient surety
to the Fund and the transfer  agent, if any, to indemnify it and such transfer
agent  against  any and all loss or  claims  which  may arise by reason of the
issue  of a new  certificate  in the  place  of the  one so  lost,  stolen  or
destroyed.

                                  ARTICLE V

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

                                     SEAL

      The Board of  Trustees  shall  provide a suitable  seal of the Fund,  in
such form and bearing such inscriptions as it may determine.

                                  ARTICLE VI

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

                                 FISCAL YEAR

      The fiscal year of the Fund shall be fixed by the Board of Trustees.

                                 ARTICLE VII

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

                             AMENDMENT OF BY-LAWS

      The  By-Laws of the Fund may be altered,  amended,  added to or repealed
by the  Shareholders or by majority vote of the entire Board of Trustees,  but
any such  alteration,  amendment,  addition or repeal of the By-Laws by action
of the Board of Trustees may be altered or repealed by the Shareholders.

orgzn\310bylaw.698



                         Independent Auditors' Consent

The Board of Trustees
Oppenheimer Municipal Bond Fund:

We consent to the use in this Registration  Statement of Oppenheimer Municipal
Bond Fund of our reports  dated August 21, 1998  appearing in the Statement of
Additional Information which is a part of such Registration Statement,  and to
the reference to our firm under the headings "Financial  Highlights" appearing
in the Prospectus  which is also a part of such  Registration  Statement,  and
"Independent Auditor" appearing in the Statement of Additional Information.

                                          /s/ KPMG Peat Marwick LLP
                                        -----------------------------------
                                          KPMG Peat Marwick LLP

Denver, Colorado
November 19, 1998

WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE> 6                       
<CIK>            275857

<NAME>           OPPENHEIMER MUNICIPAL BOND FUND - A
       

<S>                                                                     <C>
<PERIOD-TYPE>                                                           12-MOS
<FISCAL-YEAR-END>                                                       JUL-31-1998
<PERIOD-START>                                                          AUG-01-1997
<PERIOD-END>                                                            JUL-31-1998
<INVESTMENTS-AT-COST>                                                                 624,846,770
<INVESTMENTS-AT-VALUE>                                                                679,240,751
<RECEIVABLES>                                                                           7,422,070
<ASSETS-OTHER>                                                                             13,191
<OTHER-ITEMS-ASSETS>                                                                      491,431
<TOTAL-ASSETS>                                                                        687,167,443
<PAYABLE-FOR-SECURITIES>                                                                        0
<SENIOR-LONG-TERM-DEBT>                                                                         0
<OTHER-ITEMS-LIABILITIES>                                                               3,063,745
<TOTAL-LIABILITIES>                                                                     3,063,745
<SENIOR-EQUITY>                                                                                 0
<PAID-IN-CAPITAL-COMMON>                                                              633,219,485
<SHARES-COMMON-STOCK>                                                                  56,420,652
<SHARES-COMMON-PRIOR>                                                                  57,276,303
<ACCUMULATED-NII-CURRENT>                                                                       0
<OVERDISTRIBUTION-NII>                                                                  1,455,404
<ACCUMULATED-NET-GAINS>                                                                (2,054,364)
<OVERDISTRIBUTION-GAINS>                                                                        0
<ACCUM-APPREC-OR-DEPREC>                                                               54,393,981
<NET-ASSETS>                                                                          579,569,538
<DIVIDEND-INCOME>                                                                               0
<INTEREST-INCOME>                                                                      39,919,425
<OTHER-INCOME>                                                                                  0
<EXPENSES-NET>                                                                          6,667,479
<NET-INVESTMENT-INCOME>                                                                33,251,946
<REALIZED-GAINS-CURRENT>                                                               (3,864,299)
<APPREC-INCREASE-CURRENT>                                                               6,481,326
<NET-CHANGE-FROM-OPS>                                                                  35,868,973
<EQUALIZATION>                                                                                  0
<DISTRIBUTIONS-OF-INCOME>                                                              29,581,175
<DISTRIBUTIONS-OF-GAINS>                                                                        0
<DISTRIBUTIONS-OTHER>                                                                           0
<NUMBER-OF-SHARES-SOLD>                                                                 7,539,023
<NUMBER-OF-SHARES-REDEEMED>                                                            10,278,245
<SHARES-REINVESTED>                                                                     1,883,571
<NET-CHANGE-IN-ASSETS>                                                                  5,013,154
<ACCUMULATED-NII-PRIOR>                                                                   837,200
<ACCUMULATED-GAINS-PRIOR>                                                               1,977,053
<OVERDISTRIB-NII-PRIOR>                                                                         0
<OVERDIST-NET-GAINS-PRIOR>                                                                      0
<GROSS-ADVISORY-FEES>                                                                   3,563,611
<INTEREST-EXPENSE>                                                                              0
<GROSS-EXPENSE>                                                                         6,667,479
<AVERAGE-NET-ASSETS>                                                                  581,630,000
<PER-SHARE-NAV-BEGIN>                                                                          10.24
<PER-SHARE-NII>                                                                                 0.51
<PER-SHARE-GAIN-APPREC>                                                                         0.04
<PER-SHARE-DIVIDEND>                                                                            0.52
<PER-SHARE-DISTRIBUTIONS>                                                                       0.00
<RETURNS-OF-CAPITAL>                                                                            0.00
<PER-SHARE-NAV-END>                                                                            10.27
<EXPENSE-RATIO>                                                                                 0.87
<AVG-DEBT-OUTSTANDING>                                                                          0
<AVG-DEBT-PER-SHARE>                                                                            0.00
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE> 6                       
<CIK>            275857

<NAME>           OPPENHEIMER MUNICIPAL BOND FUND - B
       

<S>                                                                     <C>
<PERIOD-TYPE>                                                           12-MOS
<FISCAL-YEAR-END>                                                       JUL-31-1998
<PERIOD-START>                                                          AUG-01-1997
<PERIOD-END>                                                            JUL-31-1998
<INVESTMENTS-AT-COST>                                                                 624,846,770
<INVESTMENTS-AT-VALUE>                                                                679,240,751
<RECEIVABLES>                                                                           7,422,070
<ASSETS-OTHER>                                                                             13,191
<OTHER-ITEMS-ASSETS>                                                                      491,431
<TOTAL-ASSETS>                                                                        687,167,443
<PAYABLE-FOR-SECURITIES>                                                                        0
<SENIOR-LONG-TERM-DEBT>                                                                         0
<OTHER-ITEMS-LIABILITIES>                                                               3,063,745
<TOTAL-LIABILITIES>                                                                     3,063,745
<SENIOR-EQUITY>                                                                                 0
<PAID-IN-CAPITAL-COMMON>                                                              633,219,485
<SHARES-COMMON-STOCK>                                                                  56,420,652
<SHARES-COMMON-PRIOR>                                                                  57,276,303
<ACCUMULATED-NII-CURRENT>                                                                       0
<OVERDISTRIBUTION-NII>                                                                  1,455,404
<ACCUMULATED-NET-GAINS>                                                                (2,054,364)
<OVERDISTRIBUTION-GAINS>                                                                        0
<ACCUM-APPREC-OR-DEPREC>                                                               54,393,981
<NET-ASSETS>                                                                          579,569,538
<DIVIDEND-INCOME>                                                                               0
<INTEREST-INCOME>                                                                      39,919,425
<OTHER-INCOME>                                                                                  0
<EXPENSES-NET>                                                                          6,667,479
<NET-INVESTMENT-INCOME>                                                                33,251,946
<REALIZED-GAINS-CURRENT>                                                               (3,864,299)
<APPREC-INCREASE-CURRENT>                                                               6,481,326
<NET-CHANGE-FROM-OPS>                                                                  35,868,973
<EQUALIZATION>                                                                                  0
<DISTRIBUTIONS-OF-INCOME>                                                              29,581,175
<DISTRIBUTIONS-OF-GAINS>                                                                        0
<DISTRIBUTIONS-OTHER>                                                                           0
<NUMBER-OF-SHARES-SOLD>                                                                 7,539,023
<NUMBER-OF-SHARES-REDEEMED>                                                            10,278,245
<SHARES-REINVESTED>                                                                     1,883,571
<NET-CHANGE-IN-ASSETS>                                                                  5,013,154
<ACCUMULATED-NII-PRIOR>                                                                   837,200
<ACCUMULATED-GAINS-PRIOR>                                                               1,977,053
<OVERDISTRIB-NII-PRIOR>                                                                         0
<OVERDIST-NET-GAINS-PRIOR>                                                                      0
<GROSS-ADVISORY-FEES>                                                                   3,563,611
<INTEREST-EXPENSE>                                                                              0
<GROSS-EXPENSE>                                                                         6,667,479
<AVERAGE-NET-ASSETS>                                                                  581,630,000
<PER-SHARE-NAV-BEGIN>                                                                          10.24
<PER-SHARE-NII>                                                                                 0.51
<PER-SHARE-GAIN-APPREC>                                                                         0.04
<PER-SHARE-DIVIDEND>                                                                            0.52
<PER-SHARE-DISTRIBUTIONS>                                                                       0.00
<RETURNS-OF-CAPITAL>                                                                            0.00
<PER-SHARE-NAV-END>                                                                            10.27
<EXPENSE-RATIO>                                                                                 0.87
<AVG-DEBT-OUTSTANDING>                                                                          0
<AVG-DEBT-PER-SHARE>                                                                            0.00
        

</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6                       
<CIK>            275857

<NAME>           OPPENHEIMER MUNICIPAL BOND FUND - C
       

<S>                                                                     <C>
<PERIOD-TYPE>                                                           12-MOS
<FISCAL-YEAR-END>                                                       JUL-31-1998
<PERIOD-START>                                                          AUG-01-1997
<PERIOD-END>                                                            JUL-31-1998
<INVESTMENTS-AT-COST>                                                                 624,846,770
<INVESTMENTS-AT-VALUE>                                                                679,240,751
<RECEIVABLES>                                                                           7,422,070
<ASSETS-OTHER>                                                                             13,191
<OTHER-ITEMS-ASSETS>                                                                      491,431
<TOTAL-ASSETS>                                                                        687,167,443
<PAYABLE-FOR-SECURITIES>                                                                        0
<SENIOR-LONG-TERM-DEBT>                                                                         0
<OTHER-ITEMS-LIABILITIES>                                                               3,063,745
<TOTAL-LIABILITIES>                                                                     3,063,745
<SENIOR-EQUITY>                                                                                 0
<PAID-IN-CAPITAL-COMMON>                                                              633,219,485
<SHARES-COMMON-STOCK>                                                                   1,254,438
<SHARES-COMMON-PRIOR>                                                                     846,254
<ACCUMULATED-NII-CURRENT>                                                                       0
<OVERDISTRIBUTION-NII>                                                                  1,455,404
<ACCUMULATED-NET-GAINS>                                                                (2,054,364)
<OVERDISTRIBUTION-GAINS>                                                                        0
<ACCUM-APPREC-OR-DEPREC>                                                               54,393,981
<NET-ASSETS>                                                                           12,856,953
<DIVIDEND-INCOME>                                                                               0
<INTEREST-INCOME>                                                                      39,919,425
<OTHER-INCOME>                                                                                  0
<EXPENSES-NET>                                                                          6,667,479
<NET-INVESTMENT-INCOME>                                                                33,251,946
<REALIZED-GAINS-CURRENT>                                                               (3,864,299)
<APPREC-INCREASE-CURRENT>                                                               6,481,326
<NET-CHANGE-FROM-OPS>                                                                  35,868,973
<EQUALIZATION>                                                                                  0
<DISTRIBUTIONS-OF-INCOME>                                                                 457,414
<DISTRIBUTIONS-OF-GAINS>                                                                        0
<DISTRIBUTIONS-OTHER>                                                                           0
<NUMBER-OF-SHARES-SOLD>                                                                   679,752
<NUMBER-OF-SHARES-REDEEMED>                                                               302,537
<SHARES-REINVESTED>                                                                        30,969
<NET-CHANGE-IN-ASSETS>                                                                  5,013,154
<ACCUMULATED-NII-PRIOR>                                                                   837,200
<ACCUMULATED-GAINS-PRIOR>                                                               1,977,053
<OVERDISTRIB-NII-PRIOR>                                                                         0
<OVERDIST-NET-GAINS-PRIOR>                                                                      0
<GROSS-ADVISORY-FEES>                                                                   3,563,611
<INTEREST-EXPENSE>                                                                              0
<GROSS-EXPENSE>                                                                         6,667,479
<AVERAGE-NET-ASSETS>                                                                   10,655,000
<PER-SHARE-NAV-BEGIN>                                                                          10.22
<PER-SHARE-NII>                                                                                 0.43
<PER-SHARE-GAIN-APPREC>                                                                         0.04
<PER-SHARE-DIVIDEND>                                                                            0.47
<PER-SHARE-DISTRIBUTIONS>                                                                       0.00
<RETURNS-OF-CAPITAL>                                                                            0.00
<PER-SHARE-NAV-END>                                                                            10.25
<EXPENSE-RATIO>                                                                                 1.64
<AVG-DEBT-OUTSTANDING>                                                                          0
<AVG-DEBT-PER-SHARE>                                                                            0.00
        

</TABLE>


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