pachuco / essplaymid Goto Github PK

Ok, so my IDA+MASM rip of the NT4 midi driver didn't go entirely well.

1. There is a bug that occur with some of the instruments(Timpani, Lead 3 Calliope, Electric Piano 2, etc.) that sounds like the ratio on one of the operators is higher than should.
2. Output volume is lower in ASM replayer compared to XP driver. Not sure what is the case with real NT4 driver.

https://files.catbox.moe/si7y9x.mid crestest.mid
https://files.catbox.moe/o4dz2u.ogg
First half is recording from XP's driver. Second half is recorded from ASM replayer.
Lead3 and EP2 patches playing.

I'll start.

• win2k/xp: common bank; the driver has buggy tone portamento handling.
• NT4: the instrument bank differs from common variant.
• win9x: common bank; ???
• win3.1: common bank; ???
• os2: ???