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Build an open source theremin

Submitted by Rianne Schestowitz on Saturday 13th of March 2021 08:36:16 AM Filed under
OSS

Even if you haven't heard of a theremin, you're probably familiar with the eerie electronic sound it makes from watching TV shows and movies like the 1951 science fiction classic The Day the Earth Stood Still. Theremins have also appeared in popular music, although often in the form of a theremin variant. For example, the "theremin" in the Beach Boys' "Good Vibrations" was actually an electro-theremin, an instrument played with a slider invented by trombonist Paul Tanner and amateur inventor Bob Whitsell and designed to be easier to play.

Soviet physicist Leon Theremin invented the theremin in 1920. It was one of the first electronic instruments, and Theremin introduced it to the world through his concerts in Europe and the US in the late 1920s. He patented his invention in 1928 and sold the rights to RCA. However, in the wake of the 1929 stock market crash, RCA's expensive product flopped. Theremin returned to the Soviet Union under somewhat mysterious circumstances in the late 1930s. The instrument remained relatively unknown until Robert Moog, of synthesizer fame, became interested in them as a high school student in the 1950s and started writing articles and selling kits. RA Moog, the company he founded, remains the best-known maker of commercial theremins today.

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