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                                                                    EXHIBIT 10.8

                                 EUPHONIX, INC.

                       2000 NONSTATUTORY STOCK OPTION PLAN

                             STOCK OPTION AGREEMENT

        Unless otherwise defined herein, the terms defined in the Plan shall
have the same defined meanings in this Option Agreement.

I.      NOTICE OF STOCK OPTION GRANT


        Steven W. Vining
        17053 Palisades Circle
        Pacific Palisades, CA  90272-2156


        You have been granted an option to purchase Common Stock of the Company,
subject to the terms and conditions of the Plan and this Option Agreement, as
follows:

        Grant Number                           100200-0

        Date of Grant                          October 2, 2000

        Vesting Commencement Date              October 2, 2000

        Exercise Price per Share               $2.0625

        Total Number of Shares Granted         1,000,000

        Total Exercise Price                   $2,062,500

        Type of Option:                        Nonstatutory Stock Option

        Term/Expiration Date:                  October 2, 2010



        Vesting Schedule:
        ----------------

        Subject to the Optionee continuing to be a Service Provider on such
dates, this Option shall vest and become exercisable in accordance with the
following schedule:

        (i) 250,000 Shares shall vest on January 2, 2001; (ii) 35,714 Shares
shall vest on the first day of each month thereafter, beginning on February 1,
2001, and 6 shares on October 1, 2002, until all Shares are vested; and (iii) in
addition to the foregoing, if the closing price of the Company's common stock
(the "Closing Price"), as reported on the Nasdaq National Market or Nasdaq
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SmallCap Market, equals the price set forth as follows for at least 15 business
days during any period of 30 business days, any unvested options shall vest as
follows: (a) if the Closing Price is $6.00, then an additional 100,000 shares
shall vest, (b) if the Closing Price is $8.00, then an additional 100,000 shares
shall vest, and (c) if the Closing Price is $10.00, then an additional 100,000
shares shall vest.

        Termination Period:

        This Option may be exercised for three (3) months after Optionee ceases
to be a Service Provider. Upon the death or Disability of the Optionee, this
Option may be exercised for one (1) year following such termination. In no event
shall this Option be exercised later than the Term/Expiration Date as provided
above.


        1.     AGREEMENT

               (a) Grant of Option. The Plan Administrator of the Company hereby
grants to the Optionee named in the Notice of Grant attached as Part I of this
Agreement (the "Optionee") an option (the "Option") to purchase the number of
Shares, as set forth in the Notice of Grant, at the exercise price per share set
forth in the Notice of Grant (the "Exercise Price"), subject to the terms and
conditions of the Plan, which is incorporated herein by reference. Subject to
Section 14(b) of the Plan, in the event of a conflict between the terms and
conditions of the Plan and the terms and conditions of this Option Agreement,
the terms and conditions of the Plan shall prevail.

               (b)    Exercise of Option.

                      (i) Right to Exercise.  This Option is exercisable during
its term in accordance with the Vesting Schedule set out in the Notice of Grant
and the applicable provisions of the Plan and this Option Agreement.

                      (ii) Method of Exercise.  This Option is exercisable by
delivery of an exercise notice, in the form attached as Exhibit A (the "Exercise
Notice"), which shall state the election to exercise the Option, the number of
Shares in respect of which the Option is being exercised (the "Exercised
Shares"), and such other representations and agreements as may be required by
the Company pursuant to the provisions of the Plan. The Exercise Notice shall be
completed by the Optionee and delivered to the Secretary. The Exercise Notice
shall be accompanied by payment of the aggregate Exercise Price as to all
Exercised Shares. This Option shall be deemed to be exercised upon receipt by
the Company of such fully executed Exercise Notice accompanied by such aggregate
Exercise Price.

               No Shares shall be issued pursuant to the exercise of this Option
unless such issuance and exercise complies with Applicable Laws. Assuming such
compliance, for income tax purposes the Exercised Shares shall be considered
transferred to the Optionee on the date the Option is exercised with respect to
such Exercised Shares.

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               (c)    Method of Payment.  Payment of the aggregate Exercise
Price shall be by any of the following, or a combination thereof, at the
election of the Optionee:

                          (i) cash;

                          (ii) check;

                          (iii) consideration received by the Company under a
cashless exercise program implemented by the Company in connection with the
Plan; or

                          (iv) surrender of other Shares which (i) in the case
of Shares acquired upon exercise of an option, have been owned by the Optionee
for more than six (6) months on the date of surrender, AND (ii) have a Fair
Market Value on the date of surrender equal to the aggregate Exercise Price of
the Exercised Shares.

               (d) Non-Transferability of Option. This Option may not be
transferred in any manner otherwise than by will or by the laws of descent or
distribution and may be exercised during the lifetime of Optionee only by the
Optionee. The terms of the Plan and this Option Agreement shall be binding upon
the executors, administrators, heirs, successors and assigns of the Optionee.

               (e) Term of Option. This Option may be exercised only within the
term set out in the Notice of Grant, and may be exercised during such term only
in accordance with the Plan and the terms of this Option Agreement.

               (f) Tax Consequences. Some of the federal tax consequences
relating to this Option, as of the date of this Option, are set forth below.
THIS SUMMARY IS NECESSARILY INCOMPLETE, AND THE TAX LAWS AND REGULATIONS ARE
SUBJECT TO CHANGE. THE OPTIONEE SHOULD CONSULT A TAX ADVISER BEFORE EXERCISING
THIS OPTION OR DISPOSING OF THE SHARES.

                          (i) Exercising the Option.  The Optionee may incur
regular federal income tax liability upon exercise of an NSO. The Optionee will
be treated as having received compensation income (taxable at ordinary income
tax rates) equal to the excess, if any, of the Fair Market Value of the
Exercised Shares on the date of exercise over their aggregate Exercise Price. If
the Optionee is an Employee or a former Employee, the Company will be required
to withhold from his or her compensation or collect from Optionee and pay to the
applicable taxing authorities an amount in cash equal to a percentage of this
compensation income at the time of exercise, and may refuse to honor the
exercise and refuse to deliver Shares if such withholding amounts are not
delivered at the time of exercise.

                          (ii) Disposition of Shares. If the Optionee holds NSO
Shares for at least one year, any gain realized on disposition of the Shares
will be treated as long-term capital gain for federal income tax purposes.

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               (g) Entire Agreement; Governing Law. The Plan is incorporated
herein by reference. The Plan and this Option Agreement constitute the entire
agreement of the parties with respect to the subject matter hereof and supersede
in their entirety all prior undertakings and agreements of the Company and
Optionee with respect to the subject matter hereof, and may not be modified
adversely to the Optionee's interest except by means of a writing signed by the
Company and Optionee. This agreement is governed by the internal substantive
laws, but not the choice of law rules, of California.

               (h) NO GUARANTEE OF CONTINUED SERVICE. OPTIONEE ACKNOWLEDGES AND
AGREES THAT THE VESTING OF SHARES PURSUANT TO THE VESTING SCHEDULE HEREOF IS
EARNED ONLY BY CONTINUING AS A SERVICE PROVIDER AT THE WILL OF THE COMPANY (AND
NOT THROUGH THE ACT OF BEING HIRED, BEING GRANTED AN OPTION OR PURCHASING SHARES
HEREUNDER). OPTIONEE FURTHER ACKNOWLEDGES AND AGREES THAT THIS AGREEMENT, THE
TRANSACTIONS CONTEMPLATED HEREUNDER AND THE VESTING SCHEDULE SET FORTH HEREIN DO
NOT CONSTITUTE AN EXPRESS OR IMPLIED PROMISE OF CONTINUED ENGAGEMENT AS A
SERVICE PROVIDER FOR THE VESTING PERIOD, FOR ANY PERIOD, OR AT ALL, AND SHALL
NOT INTERFERE WITH OPTIONEE'S RIGHT OR THE COMPANY'S RIGHT TO TERMINATE
OPTIONEE'S RELATIONSHIP AS A SERVICE PROVIDER AT ANY TIME, WITH OR WITHOUT
CAUSE.

        By your signature and the signature of the Company's representative
below, you and the Company agree that this Option is granted under and governed
by the terms and conditions of the Plan and this Option Agreement. Optionee has
reviewed the Plan and this Option Agreement in their entirety, has had an
opportunity to obtain the advice of counsel prior to executing this Option
Agreement and fully understands all provisions of the Plan and Option Agreement.
Optionee hereby agrees to accept as binding, conclusive and final all decisions
or interpretations of the Administrator upon any questions relating to the Plan
and Option Agreement. Optionee further agrees to notify the Company upon any
change in the residence address indicated below.

OPTIONEE                                   EUPHONIX, INC.


------------------------------             ------------------------------------
Signature                                  By


------------------------------             ------------------------------------
Print Name                                 Title


------------------------------
Residence Address


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


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                                    EXHIBIT A


                                 EUPHONIX, INC.

                       2000 NONSTATUTORY STOCK OPTION PLAN

                                 EXERCISE NOTICE


Euphonix, Inc.
220 Portage Avenue
Palo Alto, CA 94306

Attention: Secretary


        1. Exercise of Option. Effective as of today, Steve Vining, the
undersigned ("Purchaser") hereby elects to purchase ______________ shares (the
"Shares") of the Common Stock of Euphonix, Inc. (the "Company") under and
pursuant to the 2000 Nonstatutory Stock Option Plan (the "Plan") and the Stock
Option Agreement dated, October 2, 2000 (the "Option Agreement"). The purchase
price for the Shares shall be $2.0625 per Share, as required by the Option
Agreement.


        2. Delivery of Payment. Purchaser herewith delivers to the Company the
full purchase price for the Shares.


        3. Representations of Purchaser. Purchaser acknowledges that Purchaser
has received, read and understood the Plan and the Option Agreement and agrees
to abide by and be bound by their terms and conditions.


        4. Rights as Shareholder. Until the issuance (as evidenced by the
appropriate entry on the books of the Company or of a duly authorized transfer
agent of the Company) of the Shares, no right to vote or receive dividends or
any other rights as a shareholder shall exist with respect to the Optioned
Stock, notwithstanding the exercise of the Option. The Shares so acquired shall
be issued to the Optionee as soon as practicable after exercise of the Option.
No adjustment will be made for a dividend or other right for which the record
date is prior to the date of issuance, except as provided in Section 12 of the
Plan.


        5. Tax Consultation. Purchaser understands that Purchaser may suffer
adverse tax consequences as a result of Purchaser's purchase or disposition of
the Shares. Purchaser represents that Purchaser has consulted with any tax
consultants Purchaser deems advisable in connection with

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the purchase or disposition of the Shares and that Purchaser is not relying on
the Company for any tax advice.



        6. Entire Agreement; Governing Law. The Plan and Option Agreement are
incorporated herein by reference. This Agreement, the Plan and the Option
Agreement constitute the entire agreement of the parties with respect to the
subject matter hereof and supersede in their entirety all prior undertakings and
agreements of the Company and Purchaser with respect to the subject matter
hereof, and may not be modified adversely to the Purchaser's interest except by
means of a writing signed by the Company and Purchaser. This agreement is
governed by the internal substantive laws, but not the choice of law rules, of
California.


Submitted by:                            Accepted by:

PURCHASER                                EUPHONIX, INC.



-------------------------------          -------------------------------------
Signature                                By


-------------------------------          -------------------------------------
Print Name                               Title



                                         -------------------------------------
                                         Date Received



Address:                                 Address:      220 Portage Avenue
        ---------------------------                    Palo Alto, CA 94306

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

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




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