Uncommon Electronics - Super MIDI Boy V2 - Full MIDI Support, Link Port (DMG), Variable Clock, 1/8” Analog Clock Sync Out, RCA & 1/8” Stereo ProSound, CPU Clock Fix (to original Gameboy
x-post from Gameboy - Arduinoboy perfboard and shield schematics + mGB guide for making chiptunes with Gameboy and Midi! : r/chiptunes
Make your midi tracks into 8bit tunes using genuine gameboy roms by Fn_audio | Fiverr