About this project
These are sounds rather than firmware, so they don't change how your FM-1 works. The FM-1 holds four banks of 32 presets, and you can load a different themed file into each one to build a coherent set.
Themes include bass, pads, drums, piano, brass, strings, sci-fi and industrial.
Full details and downloads are on GitHub.
Read the full guide on GitHub ↗