Quantity   Component name
3 × M-Audio KeyStation 61es MIDI Keyboard
1 × Salvaged AGO standard pedalboard
3 × Salvaged thumb piston rails
1 × Salvaged foot pedals, AKA shoes
3 × Salvaged toe pistons
1 × Main Control & Power module
3 × MIDI Coverter module
3 × Shift Register Module
3 × Pedal Potentiometer Module