Simple Guitar Pedal Schematics Pedal overdrive pedals wampler tone wamplerpedals How to design a basic overdrive pedal circuit How to design a basic overdrive pedal circuit - Wampler Pedals How to design a basic overdrive pedal circuit - Wampler Pedals Check Details ← Guitar Pedal Circuit Diagram Free Chevy Wiring Diagrams Online → Share with friends Link copied