- Remove deferred rhythm mode switching.
- Improve white noise emulation.
- Rewrite FM engine based on emu2413 v1.3.0.
- Improve emulation quality.
- Support rhythm channels.
- Support ADPCM ROM.
- Semantic Versioning.
- Support per-channel output.
- Add OPL_setMask & OPL_toggleMask.
- Remove OPL_init & OPL_close.
- Add ADPCM emulation.
- Test release.