PocketMidi KB1 Pocket MIDI Keyboard By Sean Michael Johnston (PocketMidi) · Example build · 3 views · 0 remixes A 19-key pocket MIDI controller with levers, touch strip and stereo speakers that plugs straight onto a Polyend Tracker Mini 0SaveRemixCopy link Estimated parts cost 1 of 2 parts pricedDifficultyModerateParts2 parts · 2 pcs Start the assembly guide →