Ym2413+instrumentsbin ~upd~ Info

The YM2413, also known as the OPLL (One-Period Linear Programming), is a audio chip developed by Yamaha Corporation. It was widely used in various applications, including video game consoles, computers, and arcade machines, particularly in the 1980s and early 1990s.

: The chip could either play 9 melodic channels or switch to a "Rhythm Mode" that provided 6 melodic channels and 5 fixed percussion sounds ( Bass Drum, Snare, Tom, Top Cymbal, and Hi-Hat The Chips That Powered an Era ym2413+instrumentsbin

The YM2413 was particularly famous for its use in the original IBM PC, the Sega Master System, and numerous arcade machines. It became iconic in the world of video game soundtracks, contributing to the chiptune music genre, which still has a dedicated following today. The YM2413, also known as the OPLL (One-Period

However, the actual YM2413 user instrument register map (1 instrument = 8 bytes): It became iconic in the world of video