Rhythmicon, simulate an instrument of 1931.

The Rhythmicon was a musical instrument built in 1931 by Leon Theremin (the inventor of the other tool of the same name ), at the request of the composer and theorist Henry Cowell. The structure of this tool is simple, but at the same time conceptually innovative as each key plays a tone repeated proportional rhythm and timbre in the series of harmonic sounds. In practice, the second key will sound twice as high and twice as fast as the first, third three times higher and faster, and so on. The online simulation of Rhythmicon , preserves, at least operationally, the research carried out at the time, making it widely accessible to a user who lives seventy years later. After you install the necessary plug-in JSyn, the Rhythmicon has all the features of the case, from improvisation to the recording of their work, and listening to that of others, with a few pieces quite structured and educationally useful, until the display minimal frequencies in theme with the graphics of the time. Two versions are available, taking into account the bandwidth available to the user, and the other is designed to further the computer is no longer brand new, in order to still be able to work with old CPUs.