PT-80 Delay self-oscillating

Posted on May 16th, 2009

This video was made upon request and demonstrates the PT-80 delay self-oscillating and going into feedback.

Boss CE5 Chorus Ensemble

Posted on March 28th, 2009

I made this video, a demo of the boss CE-5 chorus, a while ago but never actually posted a link to it here. So here it is.

It’s a bit busy at the moment, but hopefully I’ll add some updates soon.

Inside An Electro Harmonix Big Muff

Posted on September 19th, 2008

I made this video a few months ago but never got around to putting it on here. The video shows the waveforms of the big muff at various points in the circuit, using an oscilloscope.

Boss SG-1 Slowgear clone video demo

Posted on May 15th, 2008

This is a demo of the Boss SG-1 Slowgear clone I built. This pedal was built from the Build Your Own Clone Lazy Sprocket kit.

PT-80 Delay

Posted on August 17th, 2006

This is my PT-80 delay the information for this build can be found on

I used acid graphics as tutorial for etching, this was my first ever etch and worked well, one tip place the box (or PCB board) onto a hard surface instead of a soft ironing board.