EXHIBIT 2.1




                                  AMENDMENT TO
                       CONTRIBUTION AND PURCHASE AGREEMENT

     THIS AMENDMENT TO CONTRIBUTION  AND PURCHASE  AGREEMENT is made and entered
into as of  September  29,  1998 by and among  Falcon  Holding  Group,  L.P.,  a
Delaware  limited  partnership  ("FHGLP");   Falcon   Communications,   L.P.,  a
California limited partnership  ("NewFalcon");  and TCI Falcon Holdings,  LLC, a
Delaware limited liability company ("TCI").

                              PRELIMINARY STATEMENT

     A.  The  parties  hereto  and  certain  other  persons   entered  into  the
Contribution  and Purchase  Agreement  on December  30, 1997 (the  "Contribution
Agreement"), which was amended and modified by a First Amendment to Contribution
and Purchase Agreement,  dated as of March 23, 1998 (the "First  Amendment"),  a
Second  Amendment to Contribution and Purchase  Agreement,  dated as of April 2,
1998, a Third Amendment to Contribution and Purchase Agreement,  dated as of May
12,  1998,  and  a  letter  agreement  dated  June  25,  1998  (regarding  TCI's
acquisition of certain  property in Walla Walla,  Washington)  (the "Walla Walla
Agreement").

     B.  FHGLP and TCI desire to modify the  Contribution  Agreement  in certain
respects as described  herein.  Section  15.5(b) of the  Contribution  Agreement
provides that FHGLP and TCI may enter into this Amendment without the consent or
waiver of any other party to the  Contribution  Agreement,  and Section 11.17 of
the Contribution  Agreement provides for an agreement by each FHGLP Partner that
any action that may be taken by FHGLP under the  Contribution  Agreement  may be
taken by FHGLP's General Partner in the General Partner's sole discretion.

     NOW, THEREFORE, FHGLP, TCI, and NewFalcon agree as follows:

     1.  Definitions.  Except  as  otherwise  provided  in this  Amendment,  all
capitalized  terms used herein and not otherwise  defined  herein shall have the
same meanings assigned to them in the Contribution Agreement.

     2.  Walla Walla Property.

     (a) The TCI Assets  shall  include  the  property  referred to in the Walla
Walla Agreement.

     (b) Pursuant to the Walla Walla Agreement, the net fair market value of the
TCI Assets, as specified in Section 3.2 of the Contribution Agreement,  shall be
increased by $240,000,  which  represents the purchase price paid by TCI for the
property  referred to in the Walla Walla Agreement plus all reasonable costs and
expenses incurred by TCI in connection with the purchase of such property.  This
adjustment  to the net fair market value of the TCI Assets is in addition to the
other adjustments provided for elsewhere in this Amendment.




     3.  Adlink.  

     (a) As specified in Schedule 2.2(a)(2) to the Contribution  Agreement,  the
assets to be  contributed by FHGLP to NewFalcon at the Closing shall not include
FHGLP's equity interest in Adlink.

     (b) FHGLP agrees that,  after  Closing,  NewFalcon and the Falcon  Entities
shall be permitted to sell advertising  avails to Adlink in accordance with, and
subject to, the terms and conditions of FHGLP's existing agreements with Adlink,
so long as such  agreements  remain in effect.  FHGLP confirms that its existing
agreements  with  Adlink  referenced  in the  preceding  sentence  are  no  less
favorable to FHGLP on the date of this Amendment  than they were  throughout the
period from January 1, 1997 through March 31, 1997.

     (c) For purposes of the Contribution Agreement, including Section 3.6(a) of
the  Contribution  Agreement,  "Excluded  Falcon  Assets" shall include  FHGLP's
equity interest in Adlink.

     4. Supplemental  Programming.  Concurrently with the execution and delivery
of this Amendment,  TCI Communications,  Inc., FHGLP, and NewFalcon are entering
into an amendment to that certain  letter  agreement,  dated  December 30, 1997,
among  TCI  Communications,   Inc.,  FHGLP,  and  NewFalcon  concerning  certain
programming matters.

     5. Financing Costs.

     FHGLP,  NewFalcon,  and TCI agree that the amount by which the  payments to
the note holders in connection  with FHGLP's  tender offer for the 11% Notes (as
defined in the First Amendment)  exceeded the redemption price for the 11% Notes
at September  15, 1998  pursuant to the Note  Indenture (as defined in the First
Amendment)  shall be treated as  "Financing  Costs"  for  purposes  of the first
sentence of Section 10 of the First Amendment.

     6. Cle Elum.

     (a) The TCI Systems shall include the cable  television  system serving Cle
Elum,  Washington,  and the TCI Assets shall include all assets used or held for
use in connection with the operations of the cable television system serving Cle
Elum, Washington.  Such assets shall constitute Retained TCI Assets and shall be
contributed  to NewFalcon in accordance  with Section 11.10 of the  Contribution
Agreement.

     (b)  TCI   represents   and  warrants  to  FHGLP  and  NewFalcon  that  the
representations and warranties in the Contribution  Agreement regarding title to
the TCI Assets,  insofar as such  representations  and warranties  relate to the
assets of the cable television system serving Cle Elum,  Washington after giving
effect to Section 6(a) of this Amendment, are true on the date of this Amendment
as if  such  representations  and  warranties  were  made  on the  date  of this
Amendment  and set  forth  herein.  TCI  represents  and  warrants  to FHGLP and
NewFalcon that, to the best of TCI's knowledge,  without due inquiry,  all other
representations  and warranties in the Contribution  Agreement regarding the TCI
Systems  and the TCI  Assets,  insofar as such  representations  and  warranties
relate to the cable television system serving Cle Elum,  Washington after giving
effect to Section 6(a) of this Amendment, are true on the date of this Amendment
as if  such  representations  and  warranties  were  made  on the  date  of this
Amendment and set forth herein.







     (c) The net fair market  value of the TCI Assets,  as  specified in Section
3.2 of the  Contribution  Agreement,  shall be  increased by  $1,630,323,  which
represents  the fair market value of the assets of the cable  television  system
serving Cle Elum,  Washington.  This  adjustment to the net fair market value of
the TCI Assets is in addition to the other adjustments provided for elsewhere in
this Amendment.

     7. Calabasas.

     (a) The TCI Systems shall not include the cable  television  system serving
Calabasas,  California,  and the TCI Assets shall not include any assets used or
held for use in connection  with the operations of the cable  television  system
serving  Calabasas,  California,  including  the  assets  described  in  Section
2.3(a)(10) of the Contribution Agreement.

     (b) The net fair market  value of the TCI Assets,  as  specified in Section
3.2 of the  Contribution  Agreement,  shall  be  reduced  by  $1,938,759,  which
represents  the  fair  market  value  of  those  assets  used or held for use in
connection with the operations of the cable television system serving Calabasas,
California  that were TCI Assets  before  giving  effect to Section 7(a) of this
Amendment.  This adjustment to the net fair market value of the TCI Assets is in
addition to the other adjustments provided for elsewhere in this Amendment.

     (c) Neither  NewFalcon (or any other Falcon Entity) nor TCI  Cablevision of
California,  Inc.  shall be required under the  Contribution  Agreement to enter
into the Signal Sharing Agreement  described in Section 11.9 of the Contribution
Agreement.

     8. Permitted Indebtedness.

     (a) TCI hereby  waives  compliance  by  NewFalcon  with the  limitation  on
Indebtedness  contained in Section  5.1(b)(2)(G)  of the NewFalcon  Agreement in
connection with any assumption or incurrence of Indebtedness by NewFalcon or any
of its  Subsidiaries  that is consummated on or prior to March 31, 1999, so long
as,  after  giving   effect  to  the   assumption  or  incurrence  of  any  such
Indebtedness,  the  Operating  Cash Flow Ratio does not exceed  7.75:1.  TCI and
FHGLP agree to discuss prior to March 31, 1999  appropriate  long-term  business
plans and capital  structure for NewFalcon  after FHGLP's  review of NewFalcon's
business.  Capitalized terms used in this Section 8(a) and not otherwise defined
herein have the same meanings assigned to them in the NewFalcon Agreement.

     (b) TCI hereby  waives  compliance by FHGLP and each Falcon Entity with the
limitation  on  Indebtedness  contained  in  Section  10.5  of the  Contribution
Agreement.

     (c) TCI hereby waives the condition to Closing set forth in Section 12.2(j)
of the Contribution Agreement.

     9. Closing Date.

     (a) Effective  upon the execution and delivery of this Amendment by each of
FHGLP,  TCI, and  NewFalcon,  the notice,  dated  September  16, 1998,  that was
delivered by FHGLP pursuant to Section 13.1(a)(1) of the Contribution  Agreement
shall be deemed withdrawn and shall be of no further force or effect.







     (b) Pursuant to Section 13.1(a)(1) of the Contribution  Agreement,  TCI and
FHGLP  agree  that,  except  as  provided  in  Section  13.1(a)(3)  and  Section
13.1(a)(4) of the Contribution  Agreement,  subject to the fulfillment  prior to
and  at the  Closing  Date  of  the  conditions  specified  in the  Contribution
Agreement, the Closing shall take place at 10:00 a.m. on September 30, 1998.

     10. Effective Time.

     (a) The definition of "Effective  Time" in Section 1.1 of the  Contribution
Agreement is amended to read in its entirety as follows:

               "Effective Time" means, as used with respect to certain assets or
          liabilities  under  this  Agreement,  11:59  p.m.,  local  time at the
          relevant  location for determining such assets or liabilities,  on the
          Closing Date.

               (b) Clause (6) of Section 3.6(a) of the Contribution Agreement is
          amended  by  deleting  the words  "Effective  Time"  and  substituting
          therefor the word "Closing."

     11. Adjustment to TCI's Current Liabilities; Capital Contribution.

     (a) The Current  Liabilities  of the TCI Systems as of the  Effective  Time
shall be increased for purposes of Section 3.2 of the Contribution  Agreement by
the amount of interest accrued on $275,000,000 of NewFalcon's Indebtedness for a
period of one day,  calculated at the weighted  average interest rate applicable
as of the Closing Date to the  Indebtedness  incurred by  NewFalcon  pursuant to
Section 2.8(e) of the Contribution  Agreement to repay  Indebtedness  assumed by
NewFalcon pursuant to Section 4.1 of the Contribution Agreement. The increase in
the Current  Liabilities of the TCI Systems as of the Effective Time pursuant to
this  Section  11(a)  shall  not  be  reflected  on the  preliminary  settlement
statement delivered by TCI pursuant to Section 3.7(b).

     (b) Within  five  Business  Days after the TCI  Adjustments  and the Falcon
Adjustments are finally  determined  pursuant to Section 3.7 of the Contribution
Agreement,  TCI shall  contribute  to  NewFalcon  cash in an amount equal to the
amount of the increase in the Current  Liabilities  of the TCI Systems as of the
Effective  Time  pursuant to Section  11(a).  For  purposes of the  Contribution
Agreement and the NewFalcon Agreement,  such capital contribution shall increase
the net fair market value of the capital  contributions  made by TCI pursuant to
Section 2.2(a)(1) of the Contribution Agreement.

     12. Adjustment to Current Assets for Expenses.

     (a) To reflect  certain costs and expenses  reasonably  incurred by TCI and
FHGLP in connection with the formation,  organization, and capitalization of the
NewFalcon,  the Current Assets of the TCI Systems as of the Effective Time shall
be  increased  for  purposes of Section  3.2 of the  Contribution  Agreement  by
$500,000,  and the  Current  Assets of FHGLP as of the  Effective  Time that are
contributed  to NewFalcon  shall be increased for purposes of Section 3.5 of the
Contribution Agreement by $2,640,000 (the "FHGLP Expenses"). FHGLP confirms that
the  amount  of the FHGLP  Expenses  does not  include,and  FHGLP  shall  retain
liability for, (i) the fee described in clause (i) of paragraph 2 of the letter,
dated as of June 2, 1997,  from Lazard  Freres & Co. LLC to FHGLP,  and (ii) any
costs  and  expenses  incurred  by FHGLP  that  are  properly  allocable  to the
transactions  contemplated by the  Contribution  Agreement  related to the FHGLP
Partners  (as defined in the  Contribution  Agreement),  which are not costs and
expenses incurred by FHGLP directly related to the formation,  organization, and
capitalization of NewFalcon  (including costs and expenses incurred in arranging
any proposed or consummated financing).






     (b)  The  increase  in the  Current  Assets  of the TCI  Systems  as of the
Effective  Time  pursuant to Section  12(a) shall be treated for purposes of the
Contribution  Agreement and the NewFalcon  Agreement as if it had been reflected
on the  preliminary  settlement  statement  delivered by TCI pursuant to Section
3.7(b).  The increase in the Current  Assets of FHGLP as of the  Effective  Time
pursuant  to Section  12(a) shall be treated  for  purposes of the  Contribution
Agreement  and  the  NewFalcon  Agreement  as if it had  been  reflected  on the
preliminary settlement statement delivered by FHGLP pursuant to Section 3.7(b).

     (c) Neither FHGLP nor TCI shall be entitled to reimbursement  for any costs
or expenses pursuant to Section 5.7(a) of the NewFalcon Agreement.

     13.  Authority.  FHGLP and TCI acknowledge and agree that they are entering
into this Amendment pursuant to Section 15.5(b).

     14. Effect of Amendment.  FHGLP and TCI hereby agree that the  Contribution
Agreement is hereby deemed  amended in all respects  necessary to give effect to
the consents, agreements and waivers contained in this Amendment, whether or not
a  particular  Section  or  provision  of the  Contribution  Agreement  has been
referred  to in this  Amendment.  Except as  amended  hereby,  the  Contribution
Agreement as  previously  amended  shall remain  unchanged and in full force and
effect,  and this Amendment shall be governed by and subject to the terms of the
Contribution  Agreement,  as  amended  hereby.  From and  after the date of this
Amendment,  each reference in the  Contribution  Agreement to "this  Agreement,"
"hereof,"  "hereunder"  or  words  of like  import,  and all  references  to the
Contribution Agreement in any and all agreements, instruments, documents, notes,
certificates  and other  writings  of every kind and nature  (other than in this
Amendment  or as  otherwise  expressly  provided)  shall be  deemed  to mean the
Contribution Agreement, as previously amended and as amended by this Amendment.

     15.  Acknowledgment  by  TCI  Communications.   TCI  Communications,   Inc.
acknowledges  and agrees that this Amendment shall in no way impair or otherwise
affect any of its agreements,  covenants,  and  obligations  under the NewFalcon
Agreement.

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     IN WITNESS WHEREOF, the parties hereto have duly executed this Amendment as
of the date first above written.

                                   Falcon Holding Group, L.P.

                                   By:      Falcon Holding Group, Inc.

                                   By:      /s/ Stanley S. Iskowitch
                                            ----------------------------------
                                            Name: Stanley S. Iskowitch
                                            Title: Executive Vice President

                                   Falcon Communications, Group, L.P.

                                   By:      Falcon Holding Group, L.P.

                                   By:      Falcon Holding Group, Inc.

                                   By:      /s/ Stanley S. Iskowitch
                                            ----------------------------------
                                            Name: Stanley S. Iskowitch
                                            Title: Executive Vice President

                                   TCI Falcon Holdings, LLC

                                   By:      /s/ William R. Fitzgerald
                                            ----------------------------------
                                            Name: William R. Fitzgerald
                                            Title: Vice President

                                   TCI Communications, Inc.

                                   By:      /s/ William R. Fitzgerald
                                            ----------------------------------
                                            Name: William R. Fitzgerald
                                            Title: Vice President