PT2399 Noise Ensemble delay

The Noise Ensemble is an extremely noisy delay that can easily be pushed over the edge into self-oscillation. Based around the PT2399 IC; it has a built-in VCO, 2 op-amps, and 2 low pass filters crammed into a 16 pin dip case! It can get very loud! Check out the datasheet. I have built more … Read more

Yamaha Mu-5 Build Pics

I bent this Yamaha MU-5 a few months back and never posted the pics here. The ic is surface mount and has tiny legs that make it a chore to solder to, but the results are worth all the solder stress. I love to chain this thing to my Roland Tr-505 or Alesis HR-16 and … Read more

Noise567

I have been building a couple of these ultra simple Noise567’s here and there, what a great little circuit! Super noisy, accepts an input, and has the craziest distorted ring modulator/fuzz depending on pot position. The only drawback so far has been that it has a constant VCO running that you play over. It’s fine … Read more

The Revenger!

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