(SIMPSON THACHER & BARTLETT LLP LOGO)
                              (CHINESE CHARACTERS)

                                AMERICAN LAWYERS
                             ICBC TOWER, 7(TH) FLOOR
                                  3 GARDEN ROAD
                               CENTRAL, HONG KONG
                                 (852) 2514-7600

                                     -----

                           FACSIMILE: (852) 2869-7694


DIRECT DIAL NUMBER                                               E-MAIL ADDRESS
(852) 2514-7665                                                 jpark@stblaw.com




                                         December 1, 2005

BY HAND

Mr. Owen Pinkerton
Senior Counsel
Division of Corporation Finance
Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C. 20549

                  RE: WIDERTHAN CO., LTD.
                      FORM F-1
                      FILED NOVEMBER 18, 2005
                      FILE NO. 333-129806

Dear Mr. Pinkerton:

     We are writing on behalf of our client, WiderThan Co., Ltd. (the
"Company"), in response to your letter, dated November 29, 2005, containing the
comments of the Staff of the Securities and Exchange Commission with respect to
the Registration Statement on Form F-1 publicly filed on November 18, 2005.

     Enclosed on behalf of the Company are ten copies of the amended
Registration Statement filed with the Commission today, five of which are marked
to show all revisions made to the Registration Statement publicly filed on
November 18, 2005.

     The responses of the Company to the Staff's comments are set forth in this
letter and each response follows the text of the paragraph of the comment letter
to which it relates.

     We would like to advise the Staff that the Company currently plans to
request acceleration of the Registration Statement and price the offering by
December 8, 2005.


                               * * * * * * * * * *


(SIMPSON THACHER & BARTLETT LLP LOGO)

Securities and Exchange Commission        - 2 -                 December 1, 2005


General

1.   Please file all prior correspondence, which was submitted to us in hard
     copy, electronically on EDGAR. This includes, but is not limited to, your
     response letter submitted to us on November 18, 2005.

     RESPONSE

     As of today, the Company has filed all of its prior correspondence with the
     Commission electronically on EDGAR. The Company plans to file this letter
     shortly hereafter and any future correspondence promptly thereafter.


Financial Condition, page 59

2.   We note your responses to prior comments 1 and 2 and your revisions to the
     disclosure. Please give consideration to further revision as your response
     to prior comment 2 that begins "In such a case,..." doesn't appear to be
     consistent with the preceding situation which is that Melody Share
     Corporation's Series C preferred stock is converted into common stock which
     is sold into the Offering.

     RESPONSE

     In response to the Staff's comment, the Company has revised the disclosure
     on page 59 of the Registration Statement.


Unaudited Consolidated Statements of Operations, page F-3

3.   We have reviewed your response to prior comment four and do not understand
     how you concluded that costs incurred by Melody Share Corporation are
     "directly attributable" to the offering of securities. It appears that the
     offering could occur without the formation of Melody Share Corporation.
     Also, because Melody Share Corporation was formed to facilitate stock-based
     compensation, it appears that these costs could have also been incurred
     without the issuance of securities. Please explain the basis for your
     conclusions in further detail giving consideration to the above scenarios.

     RESPONSE

     As mentioned in previous correspondence with the Staff, in connection with
     the Company's preparation for this IPO, the Company was informed by its
     advisors, including the underwriters, that it would not be able to conduct
     an offering with its existing VSO compensation plan (the "VSO Plan") in
     place. The Company was advised that the cash outlay required to be made by
     the Company under the VSO Plan would make it impossible for the Company to
     access the public financial markets. Accordingly,


(SIMPSON THACHER & BARTLETT LLP LOGO)

Securities and Exchange Commission        - 3 -                 December 1, 2005


     it was clear to the Company that the offering could not occur without some
     type of VSO cancellation and exchange ("VSO exchange").

     Due to Korean legal restrictions and U.S. tax and accounting
     considerations, the Company and its advisors, after careful consideration,
     identified the Melody Share Corporation structure as the only practical
     solution to execute the VSO exchange. Although other means may have existed
     to facilitate stock-based compensation to the employees of WiderThan
     Americas, there was no other alternative that fits within the boundaries of
     Korean law, also satisfying the existing obligations to the VSO holders,
     meeting the Company's needs and garnering shareholder support. Thus, the
     offering could not have occurred without the formation of Melody Share
     Corporation.

     All of the actions to create the Melody Share Corporation structure,
     including (i) creating Melody Share Corporation itself; (ii) Melody's
     borrowing of funds; (iii) forming WT Investor Corp.; (iv) creating the put
     agreements to support the loan; (v) Melody's using the proceeds from the
     loan to purchase Series C shares of the Company; and (vi) the awarding of
     the cash rights to former VSO holders, were executed solely for the purpose
     of enabling the Company's IPO. In other words, the Company would not have
     performed these actions if it was not preparing for the offering. In
     addition, the two shareholders of the Company, who are also the
     shareholders of WT Investor Corp., never would have taken the risks of the
     put arrangement supporting Melody Share Corporation's loan if the Company's
     IPO was not going to be a direct result of the Melody Share Corporation
     structure.

     As such, the Company believes that all of such actions are directly
     attributable to the offering and further that all of the costs associated
     with each of such actions (legal fees associated with formation of Melody
     Share Corporation, the taking out of the loan, and the creation of the put
     agreement structure, loan origination fees, etc.) are also directly
     attributable to the offering. Therefore, in accordance with SAB Topic 5A,
     these costs have been deferred in the Company's consolidated balance sheet
     as IPO related costs.

     As detailed in the prior response letter dated November 14, 2005, at
     September 30, 2005, the Company has deferred all costs related to the
     offering, totaling $3.0 million, of which $0.6 million is included on the
     stand-alone balance sheet of Melody Share Corporation and $2.4 million is
     included on the stand-alone balance sheet of WiderThan Co., Ltd. However,
     as the Company consolidates Melody Share Corporation, it does not believe
     that the fact that Melody Share Corporation incurred these costs rather
     than the registrant should affect the treatment of these costs in the
     Company's consolidated financial statements.

     In addition, the Company believes that the VSO exchange and its directly
     related activities, as detailed above, are inextricably linked to the
     offering, as the benefits arising from the VSO exchange are contingent on
     the offering occurring. As indicated in the footnotes to the Company's
     consolidated financial statements, if the offering does not occur before
     December 15, 2005, the two shareholders of WT Investor Corp. will try to


(SIMPSON THACHER & BARTLETT LLP LOGO)

Securities and Exchange Commission        - 4 -                 December 1, 2005


     negotiate an extension of the lending arrangement to accommodate a closing
     of an offering after December 15, 2005. If, however, the loan to Melody
     Share Corporation is not extended, then the VSO Replacement Cash Rights
     Agreements will be terminated, and WiderThan Americas will be required
     either to reinstate the VSOs or provide for an alternative compensation
     program. In such a situation, Melody Share Corporation will require the
     Company to redeem the Series C Preferred shares held by it in order to
     repay the loan, and Melody Share Corporation will be dissolved. The
     offering cannot occur without the VSO exchange, and the VSO exchange will
     not survive without the offering. The Company believes that this
     inter-connection makes the two transactions directly attributable to each
     other.

     The Company believes that the VSO exchange is not analogous to another
     registrant who restructures its business in order to increase its value in
     a future IPO, as (a) the Company concluded that it would be unable to
     consummate the offering with the VSO Plan in place, and (b) the benefits of
     the VSO exchange are only realized upon an offering since the Melody Share
     Corporation structure would unwind if an offering were not to occur.


Exhibit Index

4.   Please revise the exhibit table to include, under Exhibit 8.1, a reference
     to the foreign tax opinion included in Exhibit 5.1.

     RESPONSE

     As discussed with the Staff, the Company would like to advise the Staff
     that the description of Exhibit 8.1 in the Exhibit Index currently includes
     the reference to the tax opinion in Exhibit 5.1.


Exhibit 5.1

5.   We refer you to opinion paragraph (c). In providing a short form tax
     opinion, counsel must state that the referenced disclosure represents its
     opinion. It is inappropriate to opine on the fairness of the disclosure, or
     to state that the disclosure represents a summary of the tax effects.

     RESPONSE

     In response to the Staff's comment, the Company has filed a revised opinion
     of counsel as Exhibit 5.1 to the Registration Statement and revised the
     disclosure on page 125 of the Registration Statement.


(SIMPSON THACHER & BARTLETT LLP LOGO)

Securities and Exchange Commission        - 5 -                 December 1, 2005


Exhibit 8.2

6.   Please file a revised opinion from counsel that includes the file number of
     your registration statement and acknowledges that the F-6, noted in the
     opinion, has been filed with the Commission.

     RESPONSE

     In response to the Staff's comment, the Company has filed a revised opinion
     of counsel as Exhibit 8.2 to the Registration Statement, which includes the
     file number of the Registration Statement and acknowledging the filing of
     the Form F-6 with the Commission.


                               * * * * * * * * * *


(SIMPSON THACHER & BARTLETT LLP LOGO)

Securities and Exchange Commission        - 6 -                 December 1, 2005


     Please contact Paul B. Ford at Simpson Thacher & Bartlett LLP (425
Lexington Avenue, New York, New York 10017, telephone number 212-455-2870 and
fax number 212-455-2502) or Jin Hyuk Park at Simpson Thacher & Bartlett LLP (7th
floor, ICBC Tower, 3 Garden Road, Central, Hong Kong, telephone number
011-852-2514-7665 and fax number 011-852-2869-7694), if we can be of any
assistance to the Staff in connection with its review of the enclosed amended
Registration Statement. With respect to accounting matters, the Staff can also
contact Mr. Richard Fuchs of PricewaterhouseCoopers at 011-44-207-212-7969 or
send him an email at richard.a.fuchs@us.pwc.com.

     Kindly acknowledge receipt of this letter by stamping the enclosed copy of
this letter and returning it to our messenger.

     Thank you in advance for your cooperation in connection with this matter.



                                            Very truly yours,



                                            /s/ Jin Hyuk Park
                                            Jin Hyuk Park


Enclosures