Recorded around 1981 while experimenting. Yamaha YC-25D modulated with a sequenced Roland System 100M VCO. The ring modulator was made from four diodes and two mismatched audio transformers salvaged from old radios.
What is presented here is patched together from several experiments recorded with the same setup. As such, it does jump about a bit. I was never able to get quite the same guttural effect again. The only solution was to present the original recordings.
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