BIAS FX - Wah Pedal Controlled by Chrome / Web MIDI API - YouTube
Turn an Arduino Uno into a MIDI Controller: Guitar Pedals - Hackster.io
Wah MIDI-CV Over MIDI Project Redux
MIDI Controller to Wah Wah (download) - Media Music
Expression pedal with MIDI toe switch for Line6 M13
MeloAudio MIDI Commander Guitar Portable USB MIDI Foot Controller con 10 interruttori a pedale 2 prese per pedale di espressione 8 preimpostazioni Host - AliExpress
Boss EV-1-WL Wireless MIDI Expression Pedal | Sweetwater
Sonuus Wahoo
Remote Volume (VCA) - MIDI volume pedal
Remote Wah Wah - MIDI controllable, analog rack Wah Wah pedal, incl. Power Supply 220-240 V | Reverb Italia