
X0X37
firmwaregithub.com
X0X37 brings Charles Vestal’s X0X groovebox to the M-VAVE SMK-37 PRO through a port by genkigenki. A 909-style drum machine, an 808-style drum machine, two 303 bass synths with the TB-3PO line generator, and a breakbeat player run together. Shared reverb, tape delay and a master compressor join pattern sequencing, song arrangement and recorded knob motion. The keyboard and pads select steps, patterns and parts. Two fader banks mix the instruments and effects, while the wheels control tuning and cutoff for the selected 303. USB MIDI and USB audio retain the upstream functionality. This is experimental replacement firmware tested on an SMK-37 PRO; the TRS MIDI output is not yet driven.





