[forrest] passed along this diy foot-pedal ‘midi’ controller. It’s a good re-use of hardware, but not a true midi controller. The pcb was gutted from an old keyboard, and the pedals were ...

Optional modes here include Expression Pedal, Tap Tempo Switch, Repeats/Swell Switch and Bypass Switch The I/Os continue with a MIDI input (the Boonar accepts MIDI CC and Program Change messages ...