Doom 1 works for me simply with BLASTER=A220 I5 D1 T6. Sound is a bit clicky (could be caused by speed issues, I can only muster about 85% running Doom). But various other games seem to exhibit some sort of crackling, so that at least, I'd figure is expected at this time. Not had anything play too fast though, so not sure about that.

- Barry Rodewald