Just picked up a dream blaster to use the wavetable header from serda shop
System is an IBM 300PL with a 1Ghz P3 / 512MB ram / awe64.

Setup my picogus in USB mode initially and configured doom to utilise it. It does work..but timings are off and it is missing some instruments? Doesn't sound like my S88 in any mode. Seems Inconsistent. Doom runs fine as it should with OP hardware.
Originally picogus was setup as a GUS irq (7) but I have tried moving to irq (4) to enable the 8bit do retro mouse to act as a serial mouse (it doesn't work either)
I tried intelligent mode - though I didn't think doom needed it - but the same result. Is there something I need to do to the dream blaster? Some type of configuration step or something.
This is a picogus 2.0 purchased from polpo's indie in Dec 23. I had been running it in normal GUS mode - but recently got the dream blaster to try out.
Anything obvious I am doing wrong - or I can test?

I have other sound cards with a wavetable header - so can probably look at that - just wondered if I was missing something obvious.