Ym2413+instrumentsbin -

The file is typically exactly 8 bytes per instrument, arranged sequentially.

Each 8-byte patch corresponds to one YM2413 user instrument (slot 16 in most implementations). ym2413+instrumentsbin

Once you have designed 16 patches (e.g., "Bass Wobble," "Glass Hit," "Brass Fall"): The file is typically exactly 8 bytes per

Here’s a structured overview of YM2413 + instruments.bin — a common setup for retro audio (OPLL FM synthesis, used in MSX, Sega Master System, and early PC sound cards). Repositories like VGMTech (vgm


Repositories like VGMTech (vgm.hcs64.com) and SMSPower.org host verified instrument banks for hundreds of titles. You can find files named ym2413_music_instruments.bin specific to games like Phantasy Star or Gulkave.

Why rely on old ROMs? You can create your own instruments.bin using modern tools.

This allows you to turn the YM2413 from a "preset jukebox" into a truly flexible synthesizer. You can simulate: