FLAN - I'm not a techie but I use an external midi synth - Yammie DB50XG. It shows up under BIAB Midi Input, and is listed under Win XP3 as the midi external input too.
It gives me more than the available GM Basic sounds. I access the patches using the MSB and LSB for each XG sound. This info should be avail in Motif manual. I noticed BIAB only has the Motif ES in the soundcard list. There must similar voices between the XS and ES.

What I do in BIAB to keep the program from reverting to the basic GM voices, I enter the MSB and LSB for each patch I want and then save under Save Song With Patches and Harmonies. This retains the "voice" I want.

Hope that helps - web page - There's more about the Motif XS, MSB and LSB - on this FL Forum - may be helpful.

As I said I'm no techie, but here's hoping there's a solution somewhere in the forum.

Cheers - Ian


Ian
My "Original Tunes" Site
My gene pool needs more chlorine.