RGB Matrix, Sounder and Music Macro Language🌈🎸🎼

RGB Matrix🌈

See wiki/RGB Matrix.

Sounder🎸 & Music Macro Language🎼

See wiki/Sounder and wiki/Music Macro Languagel

Keyboard#inject_switch

You can arbitrarily inject a switch position of the matrix as if it was tapped.

See wiki/Keyboard#inject_switch.

[Experimental] BIOS mode🛠️

See wiki/BIOS mode.

Many thanks to @yswallow !!!!