RunOffGroove Umble Guitar Pedal Demonstration

I built my first guitar pedal: the 'Umble' from I quite like the sound. It is a very dynamic overdrive/fuzz type effect which is based on the schematics of a Dumble Amp.

Umble wiring

Follow me on:

Andreas Andreas Witez, musician & composer from Berlin, Germany
Copyright © 2012-2021 by, All rights reserved