SECURITIES AND EXCHANGE COMMISSION
                          Washington, D.C. 20549


                                 FORM 8-K


                              CURRENT REPORT
              Pursuant to Section 13 or 15(d) of the Securities
                           Exchange Act of 1934


   Date of Report (Date of earliest event reported): March 31, 2006


                            SONEX RESEARCH, INC.
              (Exact name of registrant as specified in Charter)


         Maryland                  000-14465              52-1188993
      (State or other           (Commision file         (IRS employer
      jurisdiction of               number)           identification no.)
       incorporation)


                     23 Hudson Street, Annapolis, MD 21401
                    (Address of principal executive offices)


                              (410) 266-5556
             (Registrant's telephone number, including area code)


                                    N/A
         (Former name or former address, if changed since last report)



Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following   provisions  (see  General  Instruction  A.2.  below):

[ ]  Written communications  pursuant to Rule 425 under the Securities Act
     (17 CFR 230.425)
[ ]  Soliciting  material  pursuant to Rule 14a-12  under the Exchange Act
     (17 CFR 240.14a-12)
[ ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange  Act (17 CFR  240.14d-2(b))
[ ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))






ITEM 4.01 - CHANGES IN REGISTRANT'S CERTIFYING ACCOUNTANT


The Registrant has not filed its Annual Report on Form 10-KSB for the year ended
December  31,  2004  because  it lacks the  financial  resources  to engage  its
independent registered public accounting firm to conduct an audit of the related
financial  statements,  and  because it lacks the  staffing  to prepare the Form
10-KSB  itself due in large part to the amount of time  management  has spent in
responding to litigation.  For the same reasons,  the Company has been unable to
file its Quarterly  Reports on Form 10-QSB for March 31, 2005, June 30, 2005 and
September 30, 2005, nor will it be able to file its Annual Report on Form 10-KSB
for the year ended December 31, 2005 by the extended due date.  The  Registrant,
however,  is unable to predict  when it will be able to make these  filings  and
there can be no assurance that the filings will be made at all.

As a result of the  failure of the  Registrant  to request  audits for the years
ended  December 31, 2004 and 2005,  via letter  dated March 29, 2006,  Hausser +
Taylor LLC, which has served as the  independent  registered  public  accounting
firm for the Registrant since December 17, 2002, informed the Registrant and the
SEC of their  decision  to resign as  auditor.  There  are no  outstanding  fees
payable to Hausser + Taylor LLC.

The  reports  of  Hausser  +  Taylor  LLC on  the  financial  statements  of the
Registrant  for the years ended  December 31, 2002 and 2003 contained no adverse
opinion or  disclaimer of opinion and were not qualified or modified as to audit
scope or  accounting  principle;  however,  such  reports  were  modified by the
inclusion of an  explanatory  paragraph  indicating  that there was  substantial
doubt about the Registrant's ability to continue as a going concern.

The  Registrant's  Board of Directors  accepted the decision of Hausser + Taylor
LLC to withdraw as independent registered public accounting firm. The Registrant
does not expect to engage a new independent  registered  public  accounting firm
unless  and until it has the  resources  to prepare  its Annual  Reports on Form
10-KSB for the years ended December 31, 2004 and 2005.

In connection with its audits for the years ended December 31, 2002 and 2003 and
through March 29, 2006, there have been no  disagreements  with Hausser + Taylor
LLC on any matter of accounting  principles or  practices,  financial  statement
disclosure, or auditing scope or procedure, which disagreements, if not resolved
to the  satisfaction  of Hausser + Taylor  LLC,  would have  caused them to make
reference thereto in their report on the financial statements for such years.

The  Registrant has requested that Hausser + Taylor LLC furnish it with a letter
addressed to the SEC stating whether or not it agrees with the above statements.
A copy of such  letter, dated March 31, 200, is filed as Exhibit 1 to this Form
8-K.












SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


March 31, 2006


SONEX RESEARCH, INC.
Registrant


/s/ George E. Ponticas
----------------------
George E. Ponticas
Chief Financial Officer and Secretary





                                                                       EXHIBIT 1


                              Hausser + Taylor LLC
                          Certified Public Accountants
                      1001 Lakeside Avenue E., Suite 1400
                             Cleveland, Ohio 44114



                                            March 31, 2006



Securities and Exchange Commission
Washington, D.C. 20549


Commissioners:

We have read Sonex Research,  Inc.'s statements  included under Item 4.01 of its
Form 8-K for March 31, 2006,  and we agree with such  statements  concerning our
firm.





                                         /s/ HAUSSER + TAYLOR LLC
                                         ------------------------
                                         HAUSSER + TAYLOR LLC