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PAiA Function Generator

” PAIA EK-9 SHEPARD FUNCTION GENERATOR
Made by Paia Electronics
Circa 1983
This is a module that can generate Shepard Tones, also known as Barber pole tones. These are tones that appear to continously go up or down. It is an audio illusion. Look it up on youtube or google.
It requires a number of hook ups to a cv controlled synth.
Also look up Paia ek-9 to get the instructions and article by John Simonton (RIP John).
Great for you more adventurous modular synth guys out there.” Click here to visit listing on eBay