this looks pretty cool!!

[pinkjimiphoton]

had to take the image down, i don't wanna diss the guy...
quote:

"Here's a breadboard layout for the Repeater Electronics PLL Pitch Tracker. It is based on a concept illustrated in Nicholas Collins' Handmade Electronic Music.

The internal VCO tries to track whatever you plug into the audio input. I use this thing most frequently as a glitchy guitar synth, but the preamp is suitable for just about anything (microphones, mp3 players, synthesizers, drum machines, etc.) It is obviously intended to be monophonic, but does some interesting stuff when feed it more than one note..."

here's the page i found it on, for more info

http://hellospiral.tumblr.com/

[timd]

I was looking at this a while back. Has anyone built or verified it? 1M for the gain pot? Is this is misprint? It looks really high for that.