Keith McMillen Instruments makes a one-octave foot controller that can send note data [1]. It was the most compact and affordable MIDI foot controller of this t

Keith McMillen Instruments makes a one-octave foot controller that can send note data [1]. It was the most compact and affordable MIDI foot controller of this type that I was able to find when I looked a few years back. [1] https://www.keithmcmillen.com/products/12-step/ https://www.keithmcmillen.com/products/12-step/