Who invented the theremin?
The theremin was invented in 1920 by Russian physicist Léon Theremin while he was researching sensors that detect motion.
Reference: Academy of Motion Picture Arts and Sciences
The theremin was invented in 1920 by Russian physicist Léon Theremin while he was researching sensors that detect motion.
A theremin has two antennas. Moving one hand near the vertical antenna changes the pitch, and moving the other near the loop antenna changes the volume.
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