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... :
DigiTech Whammy DT Drop Tuning Pedal | Sweetwater
TC Sub n Up mini sounds *terrible* as a Whammy octave-up alternative, any good small alternatives? :( : r/guitarpedals
Guitar Pedal X - GPX Blog - 9 of the Best Guitar Expression and Volume Pedals for Your Consideration
DigiTech Whammy DT Pedal Pitch Shifting Pedal at Gear4music