This universal module is available from 1 to 3 or more divisions and 16 to 32 stops per division. You can order either stops contact inputs switching low to active high or high to active low. Please specify when ordering! Operates from a 5 volt power supply that most organs have, so no additional power supply(ies) are needed. Each division has a separate MIDI output jack. No programming necessary!!!
For Allen MOS 1 organs see the Allen stop board array adapter to simplify wiring.