Last Updated 12/10/2025

Audio Circuits/Pedals

Note: This is an archive for a bunch of audio circuits/guitar pedals that I have built. Each of these contain something cool enough to justify documentation. This all started as a hobby that’s gotten a little out of hand over the years. Many of these exist as one-off experiments that have helped me to explore how all this stuff works. My overall ‘collection’ spans dozens unique, functional circuits. So, it may take some time to get them documented. Be sure to check back every now and again, there may be some additions.

Business Card Distortion

A DIY pedal project built from one of my business cards. If you have a card, you can build one of these.

BIG FUZZ 7

Massive 7-Knob Fuzz. First commercially available effect. Very Limited Edition.

Coming Soon!


. . . Check back soon for more!