https://www.instructables.com/Wahduino-WahWah-by-shakingraise-the-guitar/
Wahduino - WahWah by Shaking/raise the Guitar : 4 Steps (with Pictures) - Instructables
Wahduino - WahWah by Shaking/raise the Guitar: Click for Youtube Video Here comes an alternative way to control your WahWah without the foot at the pedal. The...