When the chip shifts into rhythm mode, it trades away 3 melodic voices to generate 5 hard-coded drums: . YM2413 missing rom - Arcade Controls Forum
No discussion of the YM2413 would be complete without mentioning its close relative: the . This custom mapper chip, used exclusively in the Famicom (Japanese NES) game Lagrange Point , contains a YM2413-compatible FM synthesis core. ym2413+instrumentsbin
Some implementations store only the user slot (8 bytes). When the chip shifts into rhythm mode, it
Sets how long the sound lingers.
also supports the YM2413 and VRC7, another popular chiptune tracker that allows composers to work with the 2-operator FM synthesis style. These tools have democratized access to the OPLL sound, enabling a new generation of musicians to explore its distinctive sonic palette. Some implementations store only the user slot (8 bytes)
The file .
Understanding ym2413_instruments.bin : The Key to Authentic FM Sound