exor

This is a noise generator  made of 2 shift registers and 3 exor gates and 2 high frequency oscillators .
At each pulse, data entered into the shift register is moved along sequentially through eight stages.
Stages 678 of each register are made available for patching.
An exor gate has two inputs. It opens only when one is up and the other is down ; at all other times it will lie low
Comparing nodes on the shift register and recirculating creates noise, patterns, and tones.

Instead of isolating the circuit on a board I glued the chips down on there backs and wired the jack directly to there little legs. There wasn't any resistance. The circuit is very open to environmental effects.
The oscillators have two outputs each as well as little ears for alligators and fingertips..
I made little brass inserts for the bakelite knobs and glued the old insert onto the front to mark the exor.