Updated Circuit Details for Clara Rockmores Theremin

Posted on Feb 7, 2014

Adrian Bontenbal has provided us with updated notes from his experiments in building a re-creation of Clara Rockmore`s theremin. As you`ll recall, Bob Moog shared his hand-drawn schematic for Clara`s instrument over a decade ago. Adrian started with that schematic and built his own Rockmore theremin! Along the way, he ran into some snags and debugg

Updated Circuit Details for Clara Rockmores Theremin
Click here to download the full size of the above Circuit.

ed some component values. Now, he`s back with more updates including a timbre selection circuit and a new tone decoder circuit that shows the player when they`re striking a perfect 440Hz tone. This sounds like a very useful feature to me - something I wish more theremins had built-in.

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