I've been looking into the specifications for the GBA BIOS Sound
Driver and realize that it would suffice for the bulding of any sort
of .MOD/.S3M player atop it. I've noticed that many GBA Devr's roll
their own mixers. I developed a mixer and .S3M Player for Sound
Blaster Pro a good 5 years ago, so I have experience in the matter,
but I am concerned about performance. I figure that any integrated
mixer would take advantage of the GBA hardware better than my
homebrew. Is my concern justified? Has anyone used the GBA BIOS
Sound Driver?

Any comments would be greatly appreciated.

Thank you.