Here's a rare combo VGM. This one uses SAA1099 + YM3812/OPL2, which I think technically exists in actual hardware form as the Sound Blaster 1.0? I wanted to play around with the idea of an "optional expansion" or "compatibility version", where the main body of the track is written for the PSG chip (the SAA1099 in this case, or the Creative Music System part of the Sound Blaster 1.0), and extra voices which can be omitted are put onto the "expansion" channels (the OPL2 in this case).
In terms of composition, I was originally going for something like Jochen Hippel's Buzzer on the Atari ST but then started going in the direction of McAlby's work.
Also, it seems like older VGM players don't emulate the SAA1099 envelope stuff right. Render is from VGMPlay 0.51.0. It's also slightly different from Furnace's audio output but I don't know what's up with that. It's close enough though.
.fur (Furnace 0.6): https://drive.google.com/file/d/1SJBQcZb2ChFI1uTb0sVgaoflPg0ZIz2H/view?usp=drive_link
Solo C/MS version: https://drive.google.com/file/d/1FkkS3erdwlEZoYIcpGhCQq96eN5mVT80/view?usp=drive_link
