OT: download sounds to A3D?

[jorgen.bergfors at idg.se]

I'd like to use custom samples with my soundcard. It's an Aztech board with the 
Vortex A3D chip. It seems to be 100% identical to the Turtle Beach Montego. The 
included software is skimpier though.
Do you know of a software that allows me to edit the sound in the onboard midi 
synth and download new samples? According to rumours the A3D use computer main 
memory RAM to store the samples. So it ought to be possible. I'm thinking of 
stuffing it with drum sounds that I have sampled from my analog synths and from 
old records.

/Jorgen