The WAVE format is described  at:
 
  _http://www.borg.com/~jglatt/tech/wave.htm_ 
(http://www.borg.com/~jglatt/tech/wave.htm) 
 
The header data is 44 bytes long, and the  remainder of the file 
consists usually of 16-bit data samples.  
__________________________
| RIFF WAVE  Chunk          |
|    groupID  = 'RIFF'      |
|   riffType  = 'WAVE'      |
|     __________________    |
|   | Format  Chunk     |   |
|   | ckID =  'fmt '    |   |
|    |__________________|   |
|     __________________    |
|   | Sound Data Chunk  |   |
|   | ckID = 'data'    |   |
|   |__________________|    |
|__________________________|
 
  The PSN TYPE 4 file format is described  at:
 
  _http://www.seismicnet.com/psnformat4.html_ 
(http://www.seismicnet.com/psnformat4.html) 
 
  If you know how to program in QuickBasic,  Visual Basic, or C the above 
documents provide enough information for writing an  application to convert PSN 
files to WAVE format.  I could easily add this  function to my WQFilter.exe 
utility, but don't presently have the ambition to do  so. Sorry about that.
 
Bob



************************************** See what's free at http://www.aol.com.





  The WAVE format is described=20
at:
 
  http://www.borg.com/~jglatt/tech/wave.htm
 
The header data is 44 bytes long, and the=20
remainder of the file 
consists usually of 16-bit data samples.=20

 __________________________
| RIFF WAVE=20
Chunk          |
|  =20
groupID  =3D 'RIFF'      |
|   ri=
ffType=20
=3D 'WAVE'      |
|   =20
__________________    |
|   | Format=20
Chunk     |   |
|   | ckID=20=
=3D=20
'fmt '    |   |
|  =20
|__________________|   |
|   =20
__________________    |
|   | Sound Data Chunk=20
|   |
|   | ckID =3D 'data'  =20
 |   |
|   |__________________|  =20
|
|__________________________|
 
  The PSN TYPE 4 file format is describ=
ed=20
at:
 
  http://www.seismicnet.com/psnformat4.html
 
  If you know how to program in QuickBa=
sic,=20
Visual Basic, or C the above documents provide enough information for writin=
g an=20
application to convert PSN files to WAVE format.  I could easily add th=
is=20
function to my WQFilter.exe utility, but don't presently have the ambition t=
o do=20
so. Sorry about that.
 
Bob



See what's free at AOL.com.