ChipChat
   ChipChat 16/32

Diamond 
     RIO PMP 300

 IBM 
   Brad Parker's Audio MADness Site  MACPA, MWAVE, The "Stack"
   Audio Over MCA Bus
   Audiovation
   MWAVE and MIDI
   M-ACPA 
   Ultimedia (7-6)
   Windsurfer

 Piper
     Soundpiper

Reply
   CT2501 (w/wo SCSI)

Sound Blaster 
    Pro MCV/ MCV

Syntrillium
    Audiovation - CoolEdit 1.53

Digital Audio 
    Digital Audio on SCSI Bus

Roland
   MPU-IMC