Molten MIDI 5™ - Programmable Digitech Whammy 5 Controller by Molten Voltage | Reverb
DigiTech Whammy 5 Pitch Shift Pedal | Sweetwater
I built a pedal that turns my whammy pedal into an arpeggiator by sending MIDI to it! Would anyone want one if I refined it and built more? More info in comments... :