I recently threw one of these OPL3-SAx cards in my pentium 1 build to complement the sb16 I had in there. It seems great for the most part and ultimately, I plan on using it for general midi once my dreamblaster gets in, so this is not a huge issue, but I have noticed in the Doom games occasionally it seems like it will replay notes in the wrong the spot when it's operating the OPL3 as sound blaster music. It's particularly apt to do it if I'm pressing a lot of keys, like running, strafing, and firing at the same time. This occurs in both 95 and DOS mode. Other than that, the open OPL sound is better on the YMF card than the SB16, but since there's so many doom engine games, 😒 . Anyone run into this, because I can't really find anyone complain about this? Most seem to sing the praises of these type of cards.