Circuit Bend a Toysmith Megaphone Voice Changer

Here is a handy diagram for circuit bending a Toysmith Megaphone Voice Changer. There are a couple more mods you can do to this bad boy but the ones pictured are the key to getting sound in and out via jacks, as well as pitch and feedback loop. These are really versatile in the studio … Read more

8 Monotron Delays and 8 Sequencers in one box

FROM 2012 : This is a project I started a few months back for a friend who is looking to sequence 8 Korg Monotrons for live performance… once the Monotron Delays get delivered I will most likely follow the great advice, directions, and tips at Steve Woodward’s site, he has compiled most of what is … Read more

The Revenger!

Revenger circuit with body contacts and pitch

I made this out of stuff from my junk box/pile. The main circuit is from a Radio Shack desktop toy called “The Revenger”, complete with Laser, Machine Gun, & Bomb sound effects. I may have to record another video using the Dub Box Delay so you can hear the true LoFi reggae glory. Simple pitch … Read more

Finished another couple of Power Starve Pedals

power starve pedal

 I like to call them power sag pedals but from what I have been hearing and now reading the correct term is Power Starve or Voltage Starve.. Dying Battery Simulator is still acceptable. Anywho.. 2 more have been built and shipped off to Hollywood where they will no doubt become the star of the pedalboard … Read more

POTAR Design Devices