Who invented the theremin?
The theremin was invented in 1920 by Russian physicist Léon Theremin while he was researching sensors that detect motion.
Reference: Encyclopaedia Britannica
The theremin was invented in 1920 by Russian physicist Léon Theremin while he was researching sensors that detect motion.
Benjamin Franklin invented the glass armonica in 1761.
Clara Rockmore was a classical violinist who became the most famous theremin virtuoso.