IBM Aptiva745 の Mwave では，

*Waveform-audio output device ID : 0
   Manufacturer ID : 22
   Product ID : 19
   Device driver Version : 2.0
   Product name : Mwave Wave Audio Driver
   Supports mono and stereo output.
   Supports separate left and right volume control.
   Supports volume control.
     8 bit mono 6000 Hz available.
     16 bit mono 6000 Hz available.
     8 bit stereo 6000 Hz available.
     16 bit stereo 6000 Hz available.
     8 bit mono 6001 Hz available.
     16 bit mono 6001 Hz available.
     8 bit stereo 6001 Hz available.
     16 bit stereo 6001 Hz available.
     8 bit mono 6002 Hz available.
     16 bit mono 6002 Hz available.
     8 bit stereo 6002 Hz available.
     16 bit stereo 6002 Hz available.
     8 bit mono 6003 Hz available.
     16 bit mono 6003 Hz available.
     8 bit stereo 6003 Hz available.
     16 bit stereo 6003 Hz available.
     8 bit mono 6004 Hz available.
     16 bit mono 6004 Hz available.
     8 bit stereo 6004 Hz available.
     16 bit stereo 6004 Hz available.

               .
               .
               .

     8 bit mono 44995 Hz available.
     16 bit mono 44995 Hz available.
     8 bit stereo 44995 Hz available.
     16 bit stereo 44995 Hz available.
     8 bit mono 44996 Hz available.
     16 bit mono 44996 Hz available.
     8 bit stereo 44996 Hz available.
     16 bit stereo 44996 Hz available.
     8 bit mono 44997 Hz available.
     16 bit mono 44997 Hz available.
     8 bit stereo 44997 Hz available.
     16 bit stereo 44997 Hz available.
     8 bit mono 44998 Hz available.
     16 bit mono 44998 Hz available.
     8 bit stereo 44998 Hz available.
     16 bit stereo 44998 Hz available.
     8 bit mono 44999 Hz available.
     16 bit mono 44999 Hz available.
     8 bit stereo 44999 Hz available.
     16 bit stereo 44999 Hz available.

と 9M ばかりの量になります(^^;