EXHIBIT 4.9
                                  -----------

                                                                [EXECUTION COPY]

                    TRANCHE II REVOLVING AGREEMENT (SERIES A)
                    -----------------------------------------

     TRANCHE II REVOLVING AGREEMENT (SERIES A) dated as of July 15, 1998 between
CANANDAIGUA BRANDS,  INC., the Tranche II Revolving Lenders party hereto and THE
CHASE MANHATTAN BANK, as Administrative Agent.

     Canandaigua  Brands,  Inc., the Subsidiary  Guarantors  named therein,  the
lenders named therein (including the Tranche II Revolving Lenders party hereto),
The Chase  Manhattan  Bank,  as  Administrative  Agent,  and Credit Suisse First
Boston, The First National Bank of Chicago,  Fleet National Bank and The Bank of
Nova  Scotia,  as  Co-Agents,  are  parties  to a Credit  Agreement  dated as of
December  19,  1997  (the  "Credit  Agreement").  Terms  defined  in the  Credit
Agreement are used herein as defined therein.

     Pursuant  to Section  2.01(c) of the Credit  Agreement,  the  Borrower  has
requested  the Lenders to issue  commitments  to provide up to  $100,000,000  of
Tranche II Revolving  Commitments  (Series A) (the "Series A Commitments").  The
Tranche II Revolving  Lenders  signatory to this Agreement have agreed to extend
such commitments and, accordingly, the parties hereto hereby agree as follows:

     SECTION 1. SERIES A COMMITMENTS. Each Tranche II Revolving Lender executing
this Agreement  hereby agrees,  subject to the terms and conditions set forth in
the Credit Agreement,  to make Tranche II Revolving Loans (herein, the "Series A
Loans") to the Borrower,  and to participate  in Swingline  Loans and Letters of
Credit as  provided  in  Sections  2.05 and 2.06,  respectively,  of the  Credit
Agreement,  from time to time during the Revolving  Availability  Period,  in an
aggregate  principal amount that will not result in (i) such Lender's Tranche II
Revolving Exposure in respect of Loans and participations in Swingline Loans and
Letters  of Credit  made  pursuant  to its  Series A  Commitment  (herein,  such
Lender's "Series A Exposure") exceeding such Lender's Series A Commitment,  (ii)
the sum of the total  Series A  Exposures  of all of the  Tranche  II  Revolving
Lenders  exceeding  $100,000,000  or  (iii)  the  sum of the  total  Tranche  II
Revolving  Exposures  (including  the Series A Exposures)  of all of the Lenders
exceeding $200,000,000. Within the foregoing limits and subject to the terms and
conditions  set forth  herein  and in the Credit  Agreement,  the  Borrower  may
borrow, prepay and reborrow Series A Loans.

     SECTION 2. REPAYMENT, ETC.  The Borrower hereby  acknowledges  and confirms
that it has  agreed,  under  the  terms of the  Credit  Agreement,  to repay any
amounts of Series A Loans  borrowed  under the Credit  Agreement when and as the
same become due and payable.  The Borrower agrees that the interest  options and
Applicable  Rates on any  Series A Loans (and on any  Letters  of Credit  issued
under the Series A Commitments) shall be the same as those


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presently  provided for Revolving  Loans (or Letters of Credit) under the Credit
Agreement,  and that the  facility  fee in respect  of the Series A  Commitments
shall be the same as that presently provided for Revolving Commitments under the
Credit  Agreement.  The Borrower  hereby agrees upon the  effectiveness  of this
Agreement  as  provided in Section 3 below to pay to each  Tranche II  Revolving
Lender  executing  this  Agreement  an  upfront  fee  equal to 1/8 of 1% of such
Tranche  II  Revolving  Lender's  Series A  Commitments  as set forth in Annex I
hereto.

     SECTION 3.  MISCELLANEOUS.  This Agreement shall be construed in accordance
with and  governed by the law of the State of New York.  This  Agreement  may be
executed  in  counterparts   (and  by  different  parties  hereto  on  different
counterparts), each of which shall constitute an original, but all of which when
taken  together  shall  constitute a single  contract.  This  Agreement  and any
separate letter  agreements  with respect to fees payable to the  Administrative
Agent  constitute the entire contract among the parties  relating to the subject
matter hereof and supersede any and all previous  agreements and understandings,
oral or written,  relating to the subject  matter hereof.  This Agreement  shall
become  effective when it shall have been executed by the  Administrative  Agent
and when the Administrative Agent shall have received counterparts hereof which,
when taken  together,  bear the signatures of each of the other parties  hereto,
and  thereafter  shall be binding  upon and inure to the  benefit of the parties
hereto and their  respective  successors  and  assigns.  Delivery of an executed
counterpart of a signature page of this Agreement by telecopy shall be effective
as delivery of a manually executed counterpart of this Agreement.


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     IN WITNESS  WHEREOF,  the parties  hereto have caused this  Agreement to be
duly  executed by their  respective  authorized  officers as of the day and year
first above written.


                                        CANANDAIGUA BRANDS, INC.


                                        By /s/ Thomas S. Summer
                                           -----------------------------------
                                           Title: SR. Vice President and Chief 
                                                  Financial Officer


     By its signature below each Subsidiary Guarantor  acknowledges and consents
to the foregoing  Agreement and confirms that the obligations of the Borrower in
respect  of Series A Loans  under  the  Credit  Agreement  are  entitled  to the
benefits of the  Guarantee  of each  Subsidiary  Guarantor in Article III of the
Credit  Agreement  and shall  constitute  "Guaranteed  Obligations"  (as defined
therein) under and for all purposes of the Credit Agreement.


                              SUBSIDIARY GUARANTORS
                              ---------------------

BATAVIA WINE CELLARS, INC.
CANANDAIGUA EUROPE LIMITED
CANANDAIGUA WINE COMPANY, INC
ROBERTS TRADING CORP.                   BARTON FINANCIAL CORPORATION


By /s/ Thomas S. Summer                 By /s/ David S. Sorce
   --------------------------------        ----------------------------------  
  Title: Treasurer                        Title: Vice President


BARTON INCORPORATED
BARTON BRANDS, LTD.
BARTON BEERS, LTD.
BARTON BRANDS OF CALIFORNIA, INC.
BARTON BRANDS OF GEORGIA, INC.
BARTON DISTILLERS IMPORT CORP.
MONARCH IMPORT COMPANY
STEVENS POINT BEVERAGE CO.
THE VIKING DISTILLERY, INC.


By /s/ Robert Sands
   --------------------------------
  Title: Vice President



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                                        TRANCHE II REVOLVING LENDERS
                                        ----------------------------


                                        THE CHASE MANHATTAN BANK,
                                         as Tranche II Revolving Lender and as
                                         Administrative Agent

                                        By /s/ Carol A. Ulmer
                                           -----------------------------------  
                                          Title: Vice President


                                        THE BANK OF NOVA SCOTIA
                                         as Tranche II Revolving Lender and as
                                         Co-Agent

                                        By /s/ J. Alan Edwards
                                           -----------------------------------
                                          Title: Authorized Signatory


                                        CREDIT SUISSE FIRST BOSTON
                                         as Tranche II Revolving Lender and as
                                         Co-Agent

                                        By /s/ Chris T. Horgan
                                           -----------------------------------
                                          Title: Vice President

                                        By /s/ Joel Gladowski
                                           -----------------------------------
                                          Title: Managing Director


                                        THE FIRST NATIONAL BANK OF CHICAGO
                                         as Tranche II Revolving Lender and as
                                         Co-Agent

                                        By /s/ Amy L. Robbins
                                           -----------------------------------
                                          Title: Vice President


                                       5


                                        FLEET NATIONAL BANK
                                         as Tranche II Revolving Lender and as
                                         Co-Agent

                                        By /s/ Martin K. Birmingham
                                           -----------------------------------
                                          Title: Vice President


                                        FIRST UNION NATIONAL BANK

                                        By /s/ Robert A. Brown
                                           -----------------------------------
                                          Title: Vice President


                                        BANK OF TOKYO-MITSUBISHI TRUST COMPANY

                                        By /s/ Jim Brown
                                           -----------------------------------
                                          Title: Vice President


                                        COOPERATIEVE CENTRALE RAIFFEISEN-
                                        BOERENLEENBANK B.A. "RABOBANK
                                        NEDERLAND", NEW YORK BRANCH
                                                                            DSR
                                        By /s/ Angelo J. Balestrieri
                                           -----------------------------------
                                          Title: Vice President

                                        By /s/ W. Pieter c. Kodde
                                           -----------------------------------
                                          Title: Vice President


                                        SANWA BANK LTD.

                                        By /s/ Stephen C. Small
                                           -----------------------------------
                                          Title: Vice President & Area Manager


                                       6


                                        STATE STREET BANK AND TRUST COMPANY

                                        By /s/ Christopher Del Signore
                                           -----------------------------------
                                          Title: Assistant Vice President


                                        SUNTRUST BANK, ATLANTA

                                        By /s/ Robert V. Honeycutt
                                           -----------------------------------
                                          Title: Vice President

                                        By /s/ F. Steven Parrish
                                           -----------------------------------
                                          Title: Vice President


                                        WELLS FARGO BANK, N.A.

                                        By /s/ Clifford Lawrence
                                           -----------------------------------
                                          Title: Vice President



                                       
                    TRANCHE II REVOLVING AGREEMENT (SERIES A)
            AMONG THE COMPANY, ITS PRINCIPAL OPERATING SUBSIDIARIES,
              AND CERTAIN BANKS FOR WHICH THE CHASE MANHATTAN BANK
                          ACTS AS ADMINISTRATIVE AGENT


                               THE OMITTED ANNEX
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                            ANNEX I   -    Commitments