This is a little windows-program i found in the CL-BBS,
this program let's you upload up to 2 wav-files in the
awe32 dram. It creates a user bank no. 127 where the 
standard (ROM) Acoustic Grand Piano and Bright Acoustic 
Grand Piano (instrument #0 and #1) can replaced by 
custom wav files, it doesn't support any patch parameters 
like envelope, multi-samples, etc. 
To hear the new sounds in your midi file follow the four
steps:
1. start midi-mapper and choose a awe32synth driver as 
   output device
2. start dram.exe and replace the instrument #0 and #1 by
   uploading your own wav-files
3. start a sequencer program like cubase and load the midi-
   file you wish to hear, then replace the program-change
   of the requested instrument by a bank-select #127 command
   (controller 0/32 value:127) followed by a program-change 
   to instrument #0 or #1 
4. select as outputdriver either awe32synth or midimapper

now you should the new wav-sound, incredible, isn't it?

			Have phun, Markus