Rhythmicon

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Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.

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Rhythmicon

musical instrument

Learn about this topic in these articles:

invention by Cowell

In Henry Cowell
…Leon Theremin, Cowell built the Rhythmicon, an electronic instrument that could produce 16 different simultaneous rhythms, and he composed Rhythmicana (1931; first performed 1971), a work specifically written for the instrument.
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