Document:

<PAGE>

                                                                   EXHIBIT 10.12

                    FOURTH AMENDMENT TO LEASE BY AND BETWEEN
                        JORANDCOR, INC. ("LANDLORD") AND
                 CODA MUSIC TECHNOLOGY, INC, F/N/A VIVACE, INC.,
                     SUCCESSOR TO CODA COMPANY, ("TENANT"),
                              DATED OCTOBER 23,1992

   THIS FOURTH AMENDMENT TO LEASE is made as of the 11th day of December,2001.

         Landlord and Tenant are parties to that certain Lease Agreement dated
October 23, 1992, as amended by that First Amendment To Lease dated May 26,
1993, as amended by that certain Second Amendment to Lease dated June 30, 1997,
and as amended by that Third Amendment to Lease dated March 22, 2000, for
certain property located in the City of Eden Prairie ("Lease").

         WHEREAS, the parties wish to amend the Lease as set forth herein;

         NOW, THEREFORE, in consideration of the premises and the agreements
herein contained, the Lease is hereby amended as follows:

         1.       The name of the Tenant, Coda Music Technology, Inc., f/n/a
Vivace, Inc., successor to Coda Company, has been changed to Net4Music Inc., a
Minnesota corporation. The Tenant hereby represents and warrants that the Tenant
has merely changed its name to NET4Music Inc., but that the Tenant and Net4Music
Inc. are the same entity.

         2.       The Termination Date as defined in the Lease shall be May 31,
2003.

         3.       The monthly base rent to be paid by Tenant to Landlord
pursuant to the terms of the Lease from April 1, 2002 to May 31, 2003 shall be
Seven Thousand Seventy-seven and 38/100 Dollars ($7,077.38) per month (based on
$6.99 per square foot).

         4.       The Landlord will designate a total of forty-eight(48) parking
spaces between the front and rear parking lots for use by the Tenant. In
addition, Landlord will verify that an additional twelve (12) parking spaces
will be available for use by Tenant.

         5.       Except as expressly modified by this Amendment to the Lease,
all the other terms and conditions of the Lease, and any prior amendments
thereto, are hereby ratified and confirmed by the parties.

         IN WITNESS WHEREOF, the undersigned have placed their hands the date
and year first above written.

LANDLORD:                                    TENANT:

JORANDCOR, INC.                              NET4MUSIC INC

BY: /s/ Richard A. Broms                     By: /s/ Barbara S. Remley
    --------------------                         ---------------------
      Its: President                              Its:    CFO<PAGE>

                                                                   EXHIBIT 10.13

                         EXECUTIVE EMPLOYMENT AGREEMENT

         This Executive Employment Agreement (this "Agreement") is made as of
the 1st day of September 2002, by and between Sean Lafleur ("Executive") and
MakeMusic! Inc. ("Company").

                                   WITNESSETH:

         WHEREAS, Company desires to employ Executive, and Executive desires to
be employed by Company, on the terms and conditions set forth herein.

         NOW, THEREFORE, in consideration of the premises, and for other good
and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the parties hereto agree as follows:

                                    ARTICLE I
                                   DEFINITIONS

         1.01     CONFIDENTIAL INFORMATION. For the purposes of this Agreement,
"Confidential Information" means any information not generally known to the
public and proprietary to Company and includes, without limitation, trade
secrets, inventions, and information pertaining to research, development,
purchasing, marketing, selling, accounting, licensing, business systems,
business techniques, customer lists, prospective customer lists, price lists,
business strategies and plans, pending patentable materials and/or designs,
design documentation, documentation of meetings, tests and/or test standards, or
manuals whether in document, electronic, computer or other form. For example,
Confidential Information may be contained in Company's customer lists,
prospective customer lists, the particular needs and requirements of customers,
the particular needs and requirements of prospective customers, and the identity
of customers or prospective customers. Information shall be treated as
Confidential Information irrespective of its source and any information which is
labeled or marked as being "confidential" or "trade secret" shall be presumed to
be Confidential Information.

         1.02     INVENTION. For purposes of this Agreement, the term
"Invention" means ideas, discoveries, and improvements whether or not shown or
described in writing or reduced to practice and whether patentable or not,
relating to any of Company's present or future sales, research, or other
business activities, or reasonably foreseeable business interests of Company.

                                   ARTICLE II
                      EMPLOYMENT, COMPENSATION AND BENEFITS

         2.01     EMPLOYMENT WITH COMPANY. Company hereby employs Executive, and
Executive hereby accepts employment, as Chief Executive Officer and Chairman of
the Board of Directors of Company.

                                        1

<PAGE>

         2.02     DUTIES. Executive shall devote all necessary energies,
abilities and effort to the performance of his duties and responsibilities
hereunder. Executive's principal place of employment will be in Minneapolis,
Minnesota. Executive shall, subject to the directions and supervision of the
Board of Directors of Company, have the duties and responsibilities more
specifically described in Exhibit A attached hereto and made part hereof, and
such other duties and responsibilities as may be designated from time to time by
the Board of Directors of Company (collectively, the "Duties"), any and all of
which duties and responsibilities may at any time be restricted, expanded or
otherwise modified by the Board of Directors of Company in its sole and absolute
discretion. Executive, at all times during his employment with Company, shall
comply with Company's reasonable standards, regulations and policies as
determined or set forth by the Company Board of Directors from time to time and
as applicable to executive employees of Company.

         2.03     OUTSIDE ACTIVITIES. Company acknowledges and agrees that
Executive will continue serving as Chairman of the Board of Directors of
MakeMusic, SA; provided, however, that Executive shall at all times discharge
the Duties to the satisfaction of the Board of Directors of Company and shall
devote a majority of his time to the performance of the Duties.

         2.04     COMPENSATION. As compensation for the Duties to be performed
by Executive hereunder, Executive shall receive the compensation described in
Exhibit B attached hereto and made part hereof.

         2.05     FRINGE BENEFITS FROM COMPANY. In addition to cash
compensation, Executive shall be eligible to receive fringe benefits as they may
be made available to executive employees of Company and offered to Executive
from time to time in the exclusive discretion of Company's Board of Directors.
Such benefits may include, but are not limited to, qualified pension or
retirement plans, health insurance and disability plans and deferred
compensation agreements. Executive shall be eligible to participate in any and
all other employee benefit plans and programs offered by Company from time to
time, including, but not limited to, any medical, dental, short-term disability
and life insurance coverage, stock option, or retirement plans, in accordance
with the terms and conditions of those benefit plans and programs and on a basis
consistent with that customarily provided to Company's executive employees.

         2.07     VACATION. In addition to the foregoing compensation and fringe
benefits, Executive shall be entitled to a paid vacation equal to four (4) weeks
per annum. Executive shall provide written notice to Company at least two (2)
weeks prior to the date on which Executive desires his vacations to begin,
provided, however, that the timing of any vacations shall be subject to prior
approval by Company.

         2.08     EXPENSES. During the term of this Agreement, Executive shall
be entitled to prompt reimbursement by Company for all reasonable, ordinary and
necessary travel, entertainment and other business related expenses incurred by
Executive (in accordance with the policies and procedures established by Company
for executive employees from time to time) in the performance of his duties and
responsibilities under this Agreement; provided, however, that Executive shall
properly account for such expenses in accordance with federal, state and local
tax requirements and Company's policies and procedures.

                                        2

<PAGE>

                                   ARTICLE III
                                   TERMINATION

         3.01     EVENTS OF TERMINATION. Executive's employment with Company:

                  (a)      May be terminated by mutual written agreement of
         Company and Executive.

                  (b)      Shall terminate immediately upon the death of
         Executive.

                  (c)      May be immediately terminated upon written notice
         from Company to Executive for cause, which shall mean the following:

                           (i)      Failure of Executive to (a) faithfully,
                  diligently or competently perform the material duties,
                  requirements and responsibilities of his employment as
                  contemplated by this Agreement or as assigned by Company's
                  Board of Directors, or (b) take reasonable direction
                  consistent with his position from the Company's Board of
                  Directors; or

                           (ii)     Failure of Executive to comply with the
                  material, reasonable policies, regulations and directives of
                  Company as in effect from time to time; or

                           (iii)    Any act or omission on the part of Executive
                  which constitutes a failure to comply with material provisions
                  of this Agreement; or

                           (iv)     Any act or omission on the part of Executive
                  which is clearly and materially harmful to the reputation or
                  business of Company, including, but not limited to, personal
                  conduct of Executive which is inconsistent with federal and
                  state laws respecting harassment of, or discrimination
                  against, one or more of Company's employees; or

                           (v)      Conviction of Executive of, or a guilty or
                  nolo contendere plea by Executive with respect to, any crime
                  punishable as a felony.

                  (d)      May be terminated by Company or Executive upon 90
         days' written notice to the other upon the commencement of a bankruptcy
         case filed by or against Company under the United States Code or other
         similar law.

                  (e)      Shall terminate at the end of the month during which
         Executive reaches the normal retirement date established by Company for
         management employees of Company, but in no event earlier than the
         compulsory retirement age permitted under federal or similar law for
         management employees.

                                        3

<PAGE>

                  (f)      May be terminated upon 90 days' written notice from
         Company to Executive without cause.

                  (g)      May be terminated by Executive upon 90 days' written
         notice to Company in the event there is a change of control in Company
         and Executive notifies Company in writing within ninety (90) days of
         the occurrence of the change of control that Executive has decided to
         terminate his employment with Company. For purposes of this
         subparagraph 3.02(g), "change of control" shall mean (i) the
         acquisition by a single person or entity of the beneficial ownership of
         one hundred percent (100%) of the then outstanding shares of common
         stock of Company; or (ii) the consummation of a reorganization, merger
         or consolidation of Company (a "Business Combination"), unless,
         following such Business Combination, more than fifty percent (50%) of
         the outstanding shares of common stock or the combined voting power of
         the outstanding voting securities entitled to vote, as the case may be,
         of the entity resulting from such Business Combination are beneficially
         owned, directly or indirectly, by some of those who were beneficial
         owners of Company's shares of stock immediately prior to such Business
         Combination; or (iii) an acquisition of Company through the sale of
         substantially all of Company's assets and the consequent discontinuance
         of its business.

                  (h)      May be terminated by Company upon 90 days' written
         notice to Executive upon the occurrence of a "Financial Change," which
         shall be defined as a substantial change in the financial or structural
         condition of Company and which shall include, but not be limited to,
         (i) the belief of Company's Board of Directors, in its sole discretion,
         that Company will not be able to raise at least One Million Five
         Hundred Thousand and No/100ths Dollars ($1,500,000) of financing by
         December 31, 2002 and (ii) any other event that substantially affects
         Company's available cash.

                  (i)      May be terminated by Executive on 90 days' written
         notice to Company.

         3.02     COMPENSATION UPON TERMINATION OF EXECUTIVE'S EMPLOYMENT. In
the event that Executive's employment with Company terminates the following
provisions shall govern as applicable:

                  (a)      If termination occurs pursuant to subparagraph
         3.01(a), the agreement of the parties shall control.

                  (b)      If termination occurs pursuant to subparagraphs
         3.01(b), (c), (e) or (i), all benefits and compensation shall terminate
         as of the end of the month in which the termination occurs.

                  (c)      If the termination occurs pursuant to subparagraph
         3.01(d), all benefits and compensation shall terminate as of the
         termination date.

                  (d)      If termination occurs pursuant to subparagraphs
         3.01(f) or 3.01(g), Executive shall receive the following compensation:

                                        4

<PAGE>

                           (i)      upon termination, a cash payments equal to
                  six (6) months of Executive's then current monthly base salary
                  plus the equivalent of six months of bonus; and

                           (ii)     during a twelve month period after
                  termination of employment, Executive shall be entitled to
                  additional compensation but only in the following cases: (A)
                  in the event Executive is not gainfully employed after his
                  termination of employment with Company, Company shall make
                  monthly cash payments to Executive equal to fifty percent
                  (50%) of Executive's monthly base salary plus bonus in effect
                  at the time of termination of employment, which payments shall
                  terminate at the earliest of the one year anniversary date of
                  the date of termination of employment with Company or upon
                  Executive commencing employment with another entity, or (B) in
                  the event Executive is employed with another entity and his
                  salary is lower than his base salary plus bonus in effect at
                  the time of termination of employment with Company, Company
                  shall make monthly cash payments to Executive equal to the
                  lesser of (1) fifty percent (50%) of Executive's monthly base
                  salary plus bonus in effect at the time of termination of
                  employment or (2) the difference between Executive's salary
                  received from his new employer and Executive's monthly base
                  salary plus bonus at the time of termination of employment
                  with Company, which payments shall terminate at the earliest
                  of the one year anniversary date of the date of termination of
                  employment with Company or at the time Executive's salary from
                  his new employment is equal to or greater than Executive's
                  base salary plus bonus at the time of termination of
                  employment with Company. All payments pursuant to this
                  subparagraph 3.02(d)(ii) shall be conditioned on Executive's
                  confirmation, to Company's satisfaction, that he is actively
                  seeking gainful employment.

                  (e)      If termination occurs pursuant to subparagraph
         3.01(h), Executive shall be entitled to compensation during a twelve
         month period after termination of employment but only in the following
         cases:

                           (i)      In the event Executive is not gainfully
                  employed with another entity after termination of employment
                  with Company, Company shall make monthly cash payments to
                  Executive equal to Executive's monthly base salary plus bonus
                  in effect at the time of termination of employment, which
                  payments shall terminate at the earliest of the one year
                  anniversary date of the date of termination of employment or
                  upon Executive commencing employment with another entity; or

                           (ii)     In the event Executive is employed with
                  another entity and his salary is lower than his base salary
                  plus bonus in effect at the time of termination of employment
                  with Company, Company shall make monthly cash payments to
                  Executive equal to the difference between Executive's salary
                  received from his new employer and Executive's monthly base
                  salary plus bonus at the time of termination of employment
                  with Company, which payments shall terminate at the earliest
                  of the one year anniversary date of the date of termination of
                  employment with Company or at the time Executive's salary from
                  his new employment is equal to or greater

                                        5

<PAGE>

                  than Executive's base salary plus bonus at the time of
                  termination of employment with Company.

                           (iii)    All payments pursuant to this subparagraph
                  3.02(e) shall be conditioned on Executive's confirmation, to
                  Company's satisfaction, that he is actively seeking gainful
                  employment.

                  (f)      For purposes of subparagraphs 3.02(d) and 3.02(e):
         (i) "monthly base salary" shall mean one hundred twenty nine and
         87/100ths percent (129.87%) of the monthly base salary stated in
         paragraph 1 of Exhibit B (or of the amount of Executive's monthly base
         salary at the time of termination), and (ii) "bonus" shall mean the
         amount resulting from dividing by twelve (12) one hundred twenty nine
         and 87/100ths percent (129.87%) of the amount stated in paragraph 2 of
         Exhibit B (or of the amount of the last annual bonus granted to
         Executive). Provided, however, that if the amounts payable to Executive
         under paragraphs 1 or 2 of Exhibit B are increased as provided in
         paragraph 3 of Exhibit B, then, for purposes of subparagraphs 3.02(d)
         and 3.02(e): (i) "monthly base salary" shall mean the monthly base
         salary stated in paragraph 1 of Exhibit B as increased under paragraph
         3 of Exhibit B, and (ii) "bonus" shall mean the amount resulting from
         dividing by twelve (12) the amount stated in paragraph 2 of Exhibit B
         as increased under paragraph 3 of Exhibit B.

                  (g)      All payments made to Executive under this Paragraph
         3.02 shall be reduced by amounts (i) required to be withheld in
         accordance with federal, state and local laws and regulations in effect
         at the time of payment, or (ii) owed to Company and by Executive for
         any amounts advanced, loaned or misappropriated.

         3.03     RETURN OF COMPANY PROPERTY. In the event of termination of
Executive's employment all corporate documents, records, files, credit cards,
computer disks and tapes, computer access cards, codes and keys, file access
codes and keys, building and office access cards, codes and keys, materials,
equipment and other property of Company which is in Executive's possession shall
be returned to Company at their principal business offices on the date of
termination of Executive's employment, or within one business day thereafter if
termination occurs without notice. Executive may copy, at Executive's expense,
documents, records, materials and information of Company only with Company's
express, written permission.

                                   ARTICLE IV
                         PROTECTION OF TRADE SECRETS AND
                           CONFIDENTIAL BUSINESS DATA

         4.01     CONFIDENTIAL INFORMATION. The definition of "Confidential
Information" as set forth in Paragraph 1.01 is not intended to be complete From
time to time during the term of his employment, Executive may gain access to
other information not generally known to the public and proprietary to Company
concerning Company's businesses that is of commercial value to Company, which
information shall be included in the definition under Paragraph 1.01 above, even
though not specifically listed in that Paragraph. The definition of Confidential
Information and the provisions of this Article IV apply to any form in which the
subject information, trade secrets, or data may appear, whether written, oral,
or any other form of recording or storage.

                                        6

<PAGE>

         4.02     MAINTAIN IN CONFIDENCE. Executive shall hold the Confidential
Information, including trade secrets and/or data, in the strictest confidence
and will never, without prior written consent of Company, (directly or
indirectly) disclose, assign, transfer, convey, communicate to, or use for his
own or another's benefit, or (directly or indirectly) disclose, assign,
transfer, convey, communicate to or use by him, a competitor of Company or any
other person or entity, including, but not limited to, the press, other
professionals, corporations, partnerships or the public, the Confidential
Information at any time during his employment with Company or at any time after
his termination of employment with Company, regardless of the reason for the
Executive's termination, whether voluntary or involuntary. Executive further
promises and agrees that he will faithfully abide by any rules, policies,
practices or procedures existing or which may be established by Company for
insuring the confidentiality of the Confidential Information, including, but not
limited to, rules, policies, practices or procedures:

                  (a)      Limiting access to authorized personnel;

                           (i)      Limiting copying of any writing, data or
                  recording;

                           (ii)     Requiring storage of property, documents or
                  data in secure facilities provided by Company and limiting
                  safe or vault lock combinations or keys to authorized
                  personnel; and/or

                           (iii)    Checkout and return or other procedures
                  promulgated by Company from time to time.

         4.03     RETURN OF INFORMATION. Upon termination of the
employer-employee relationship, whether voluntary or involuntary, Executive will
return to Company any and all written or otherwise recorded form of all
Confidential Information (and any copies thereof) in his possession, custody or
control, including, but not limited to, notebooks, memoranda, specifications,
customer lists, prospective or potential customer lists, or price lists, and
will take with him, upon leaving Company's place of business or employment with
Company, no such documents, data, writings, recordings, or reproduction in any
form which may have been entrusted or obtained by him during the course of his
employment or to which he had access, possession, custody or control, except
with Company's express, written permission. Upon termination of employment,
whether voluntary or involuntary, Executive will deliver to Company all
Confidential Information in recorded form in his possession, custody or control
and shall also deliver any and all property, devices, parts, mock-ups, and
finished or unfinished machinery or equipment in his possession, custody or
control which belongs to Company. Executive shall also deliver, upon his
termination, whether voluntary or involuntary, all records, drawings,
blueprints, notes, notebooks, memoranda, specifications and documents or dates,
in any form, which contain Confidential Information.

         4.04     IRREPARABLE HARM. The parties acknowledge that Company will
suffer irreparable harm if the Executive breaches Paragraphs 4.02 or 4.03,
either during or after his employment. Accordingly, Company shall be entitled,
in addition to any other right and remedy it may have at law or equity, to a
temporary restraining order and/or injunction, without the posting of a bond or
other security, enjoining or restraining the Executive from any violation of
Paragraphs 4.02 or 4.03,

                                        7

<PAGE>

and the Executive hereby consents to Company's right to seek the issuance of
such injunction. If Company institutes any such action against Executive, alone
or in conjunction with any third party or parties to enforce any terms or
provisions of Paragraphs 4.02 or 4.03, then the party that prevails in such
action shall be entitled to receive from the opposing party (or parties) in the
action the prevailing party's reasonable attorneys' fees incurred in such action
and all costs and expenses incurred in connection therewith in accordance with
Paragraph 8.02.

                                    ARTICLE V
                             COVENANT NOT TO COMPETE

         5.01     NONCOMPETE. In consideration for the compensation to be paid
by Company to Executive, as described in Exhibit B attached hereto, Executive
agrees to the following:

                  (a)      Executive agrees that during his employment with
         Company and during the period of time ending two years after
         Executive's termination by, or resignation from, Company, (the
         "Non-Compete Period"), Executive shall not, directly or indirectly, as
         owner, partner, joint venturer, stockholder, employee, broker, agent,
         principal, trustee, corporate officer, director, licensor, or in any
         capacity whatsoever engage in, become financially interested in, be
         employed by, render any consultation or business advice with respect
         to, or have any connection with, any business engaged in the research,
         development, testing, design, manufacture, sale, lease, marketing,
         utilization or exploitation of any products or services which are
         designed for the same purpose as, are similar to, or are otherwise
         competitive with, products or services of Company in geographic area
         where, during such Non-Compete Period, the business of Company was
         being conducted or was proposed to be conducted in any manner
         whatsoever. Furthermore, Executive shall not, directly or indirectly,
         during the Non-Compete Period, request or cause any collaborative
         partners, contracting parties, suppliers, or customers with whom
         Company has a business relationship to cancel or terminate any such
         business relationship with Company or solicit, interfere with or entice
         from Company any employee (or former employee) of Company. The mere
         ownership by Executive of not more than two percent (2%) of the shares
         of stock of any corporation shall not be deemed, in and of itself, to
         violate the prohibitions of this Paragraph 5.01(a).

                  (b)      Executive acknowledges that Company conducts business
         on a world-wide basis and that, therefore, the territorial and time
         limitations set forth in this provision are reasonable and properly
         required for the adequate protection of the business of Company. In the
         event any such territorial or time limitation is deemed to be
         unreasonable by a court of competent jurisdiction, Executive agrees to
         the reduction of the territorial or time limitation to the area or
         period which such court shall deem reasonable.

                  (c)      The existence of any claim or cause of action by
         Executive against Company shall not constitute a defense to the
         enforcement by Company or any subsidiary of the foregoing restrictive
         covenants, but such claim or cause of action shall be litigated
         separately.

                                        8

<PAGE>

         5.02     IRREPARABLE HARM. The parties acknowledge that Company will
suffer irreparable harm if Executive breaches Paragraph 5.01. Accordingly,
Company shall be entitled, in addition to any other right and remedy it may have
at law or equity, to a temporary restraining order and/or injunction, without
the posting of a bond or other security, enjoining or restraining Executive from
any violation of Paragraph 5.01, and Executive hereby consents to Company's
right to seek the issuance of such injunction. If Company institutes any such
action against Executive, alone or in conjunction with any third party or
parties to enforce any terms or provisions of Paragraph 5.01, then the party
that prevails in such action shall be entitled to receive from the opposing
party (or parties) in the action the prevailing party's reasonable attorneys'
fees incurred in such action and all costs and expenses incurred in connection
therewith in accordance with Paragraph 8.02.

         5.03     LIMIT TO EXTENT ENFORCEABLE. In the event that a court of
competent jurisdiction determines that any of the provisions of Paragraph 5.01
are unreasonable, it may limit such provision to the extent it deems reasonable,
without declaring the provision or Paragraph 5.01 invalid in its entirety. This
provision shall not be construed as an admission by Company, but is only
included to provide Company with the maximum possible protection for its
business, Confidential Information, trade secrets and data, consistent with the
right of Executive to earn a livelihood subsequent to the termination of his
employment.

                                   ARTICLE VI
                                   INVENTIONS

         6.01     DISCLOSURE. Executive shall promptly and fully disclose to
Company and will hold in trust for Company's sole right and benefit, any
Invention which Executive, during the period of his employment, makes,
conceives, or reduces to practice or causes to be made, conceived, or reduced to
practice either alone or in conjunction with others that:

                  (a)      Relates to any subject matter pertaining to
         Executive's employment;

                  (b)      Relates to or is directly or indirectly connected
         with the business, products, projects, or Confidential Information of
         Company; or

                  (c)      Involves the use of any time, material or facility of
         Company.

Any and all Inventions shall be considered "work for hire."

         6.02     ASSIGNMENT OF OWNERSHIP. Executive hereby assigns to Company
all of Executive's right, title, and interest in and to all such Inventions as
described in Paragraph 6.01 and, upon Company's request, Executive shall
execute, verify, and deliver to Company such documents including, without
limitation, assignments and applications for Letters Patent, and shall perform
such other acts, including, without limitation, appearing as a witness in any
action brought in connection with this Agreement that is necessary to enable
Company to obtain the sole right, title, and benefit to all such Inventions.

         6.03     EXCLUDED INVENTIONS. It is further agreed, and Executive is
hereby so notified, that the above agreement to assign Inventions to Company
does not apply to any invention for which no

                                        9

<PAGE>

equipment, supplies, facility or Confidential Information of Company was used,
which was developed entirely on Executive's own time, and

                  (a)      Which does not relate:

                           (i)      Directly to the businesses of Company; or

                           (ii)     To Company's actual or demonstrably
                  anticipated research or development; and

                  (b)      Which does not result from any work performed by
         Executive for Company.

         6.04     PRIOR INVENTIONS. Attached to this Agreement as Exhibit C,
which must be initialed by both parties, is a list of all of the Inventions, by
description, if any, in which Executive possesses any right, title, or interest
prior to this employment and the execution of this Agreement, which are not
subject to the terms of this Agreement.

         6.05     SPECIFIC PERFORMANCE; ATTORNEY FEES. Executive expressly
acknowledges and agrees that any violation of any terms of Paragraphs 6.01 or
6.02 may result in the issuance of a temporary restraining order and/or
injunction against Executive to effect specific performance of the terms of
Paragraphs 6.01 or 6.02. If Company institutes any action against Executive,
alone or in conjunction with any third party or parties, to enforce any term or
provision of Paragraphs 6.01 or 6.02, then the party that prevails in such
action shall be entitled to receive from the opposing party (or parties) in the
action the prevailing party's reasonable attorneys' fees incurred in such action
and all costs and expenses incurred in connection therewith in accordance with
Paragraph 8.02.

                                   ARTICLE VII
                           GOVERNING LAW; JURISDICTION

         7.01     GOVERNING LAW. The legality, validity, enforceability and
interpretation of this Agreement and the relationship of the parties hereunder
shall be governed by the laws of the State of Minnesota, without giving effect
to its principles of conflict of laws.

         7.02     JURISDICTION. Any claim, cause of action, suit or demand
allegedly arising out of or related to this Agreement, or the relationship of
the parties, shall be brought exclusively in the state or federal courts located
in Hennepin County, Minnesota, and the parties irrevocably consent to the
exclusive jurisdiction and venue of such courts and waive any objections they
may have at any time to such exclusive jurisdiction and venue.

                                  ARTICLE VIII
                            CERTAIN COMPANY REMEDIES

         8.01     CERTAIN COMPANY REMEDIES. The parties acknowledge that Company
will suffer irreparable harm if the Executive breaches Paragraphs 4.02, 4.03,
5.01 and/or 6.01 or 6.02 of this Agreement. Accordingly, Company shall be
entitled to seek any right or remedy it may have, under

                                       10

<PAGE>

this Agreement or otherwise, at law or equity, including but not limited to, an
injunction, enjoining or restraining Executive from any violation of Paragraphs
4.02, 4.03, 5.01 and/or 6.01 or 6.02 of this Agreement.

         8.02     PAYMENT OF FEES AND EXPENSES. If any party initiates or
becomes a party to a formal proceeding, in law or equity, involving this
Agreement, and if either party obtains a substantial portion of the relief
requested by that party (the "prevailing party"), then the non-prevailing party
shall pay all of its and the prevailing party's reasonable costs and expenses,
including reasonable attorneys' fees and expenses, incurred with respect to such
proceeding. If neither party obtains a substantial portion of the relief
requested each shall bear its/his own expenses. In the event Executive is
terminated pursuant to Subparagraph 3.01(c) and determines to challenge
Company's determination of cause, Company and Executive shall each bear its/his
own expenses in connection with any proceeding initiated by Executive with
respect to the determination as to "cause".

                                   ARTICLE IX
                                 INDEMNIFICATION

         9.01     INDEMNIFICATION. As to acts or omissions of Executive which
are within the scope of Executive's authority as an officer, director, or
employee of Company, Company shall indemnify Executive, and his legal
representatives and heirs, to the maximum extent permitted by Minnesota law.

                                    ARTICLE X
                                  MISCELLANEOUS

         10.01    SUCCESSORS. This Agreement is personal to Executive and
Executive may not assign or transfer any part of his rights or duties hereunder,
or any compensation due to him hereunder, to any other person. This Agreement
may be assigned by Company, but subject to the provisions of Paragraph 3.02(g).
This Agreement is binding on any successors or assigns of Company.

         10.02    WAIVER. The waiver by any party of the breach or
nonperformance of any provision of this Agreement by any other party will not
operate or be construed as a waiver of any future breach or nonperformance under
any provision of this Agreement or any similar agreement with any other
employee.

         10.03    NOTICES. Any and all notices referred to herein shall be
deemed properly given only if in writing and delivered personally or sent
postage prepaid, by certified mail, return receipt requested, as follows:

                  (a)      To Company by notice to the Chairman and the
                  Secretary of Company's Board of Directors, as well as to the
                  Chairman of the Company's Compensation Committee.

                                       11

<PAGE>

                  (b)      To Executive at his work address with Company in the
         United States, with a copy to Executive's address in the Republic of
         France as it appears in the records of Company.

The date on which notice to Company or Executive shall be deemed to have been
given if mailed as provided above shall be the date on the certified mail return
receipt. Personal delivery to Executive shall be deemed to have occurred on the
date notice was delivered to Executive personally or deposited in a mail box or
slot or left with security or administrative personnel, at Executive's residence
by a representative of Company or any messenger or delivery service.

         10.04    SURVIVAL OF CERTAIN PROVISIONS. The provisions of Articles 4,
5, 6, 7 and 8 and Paragraph 3.03 hereof shall survive the termination of this
Agreement.

         10.05    MODIFICATION. This Agreement supersedes any and all prior oral
and written understandings, if any, between the parties relating to the subject
matter of this Agreement. This Agreement sets forth the entire understandings
and agreements between the parties and is the complete and exclusive statement
of the terms and conditions thereof, that there are no other written or oral
agreements in regard to the subject matter of this Agreement other than those
agreements, plans, programs and policies expressly referred to herein. This
Agreement shall not be changed or modified except by a written document signed
by the parties hereto.

         10.06    Severability. Each provision of this Agreement is intended to
be severable. If any term or provision hereof shall be determined by a court of
competent jurisdiction to be illegal or invalid for any reason whatsoever, such
provision shall be severed from this Agreement and shall not affect the validity
of the remainder of this Agreement.

         10.07    Headings. Headings are included in this Agreement for
convenience of reference only, are not to be considered part of this Agreement
and are not intended to be full or accurate descriptions of the contents hereof.

         IN WITNESS WHEREOF, the parties have hereunto set their hands as of the
date written above.

MakeMusic! Inc.                                  Executive

By: /s/ Barbara S. Remley                        /s/ Sean Lafleur
    -----------------------------                ----------------------------
                                                 Sean Lafleur
Its: CFO
     ----------------------------

                                       12

<PAGE>

                                    Exhibit A

                               DUTIES OF EXECUTIVE

Executive's duties shall include, but not be limited to, the following:

         (a)      Executive agrees, during his employment, to devote all
necessary time and best efforts to the businesses of Company, including, without
limitation, the performance of those duties and responsibilities reasonably and
customarily associated with his position; provided, however, that Executive's
duties and responsibilities shall be subject to determination by Company's Board
of Directors; this includes requesting Executive to provide services to
subsidiaries of Company whether located in the United States, The Republic of
France or elsewhere. Executive shall be granted such powers and authority as are
reasonably and customarily associated with his position.

         (b)      Executive shall report to, and at all times shall be subject
to the direction of Company's Board of Directors.

                                       13

<PAGE>

                                    Exhibit B

                            COMPENSATION OF EXECUTIVE

         In consideration for the performance of his obligations under this
Agreement, Executive shall receive the following compensation, subject to any
withholding and other tax requirements as may be imposed by any applicable
federal, state, or local government authorities and other normal and usual
employee deductions:

1.       An annual base salary of One Hundred Forty Two Thousand Five Hundred
         Forty and No/100ths Euros ((euro)142,540). Company shall pay Executive
         his base salary on monthly payments equal to Eleven Thousand Eight
         Hundred Seventy Eight and 33/100 Euros ((euro)11,878.33) ("monthly base
         salary") payable on the 15th and 31st day of every month, unless
         Company agrees to make payments on shorter intervals of time.

2.       Upon approval by Company's Board of Directors, in its sole discretion,
         an annual bonus of Sixty Eight Thousand Nine Hundred Eighty Seven and
         No/100ths Euros ((euro)68,987). The annual bonus, if any is granted,
         shall be payable at the time determined by Company's Board of Directors
         but not later than March 31 of each year.

3.       In the event MakeMusic, SA closes down its operations and, thereafter,
         Executive agrees to devote his full time and efforts to the performance
         of his obligations under this Agreement and not to undertake any
         professional commitments that might interfere with or impair his
         performance of such responsibilities, Company shall increase the
         payments referenced in paragraphs 1 and 2 of this Exhibit B by twenty
         nine and 87/100ths percent (29.87%). Nothing herein shall limit or
         modify Company's rights under this Agreement.

4.       All payments referenced in paragraphs 1 and 2 of this Exhibit B shall
         be made in Euros by wire transfer to the bank account(s) designated by
         Executive from time to time.

5.       Company shall pay the fees and other costs related to preparing and
         filing Executive's U.S. income tax return, but only up to a maximum of
         Five Thousand Dollars and No/100ths ($5,000) per annum. Any payments
         under this paragraph 5 shall be made directly to the person providing
         the services herein referenced or to Executive in case he has made such
         payments to the service provider.

                                       14

<PAGE>

                                    Exhibit C

                                PRIOR INVENTIONS

None

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00049-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00049-of-00352.parquet"}]]