FMS

*This is a software for the Game Boy Advance and requires compatible hardware or an emulator.

FMS is a groovebox for the Game Boy Advance handheld video game console. Its focus lies on quick and intuitive programming of sounds and music, for live performance and studio recording - or just having fun.

At its core is four tracks of 2-OP FM synthesis running in realtime - a world first for the GBA. Paired with the Noise channel from the original integrated Game Boy hardware, it's a perfect blend of high and low resolution.

Read more about it over on the Lo-Bit Club website

Or, take a deep dive into the User Guide