Meaning of Ondes Martenot in Music
The Ondes Martenot, also known as Ondes Musicales, is an electronic musical instrument that was demonstrated in 1928 by its inventor, Maurice Martenot, in France. It is an early electric keyboard instrument that produces sound through oscillating radio tubes that generate electric pulses at two supersonic sound-wave frequencies. These frequencies create a lower frequency within the audible range, which is equal to the difference in their rates of vibration. This lower frequency is then amplified and converted into sound by a loudspeaker.
The Ondes Martenot allows for the creation of various timbres or tone colors by filtering out upper harmonics or component tones of the audible notes. In its earliest version, the pitch could be altered by the player's hand approaching or moving away from a wire, which varied one of the high frequencies and changed the lower frequency. Later versions featured a wire stretched across a model keyboard for pitch control.
The instrument has been used by various composers, including Arthur Honegger, Claude Vivier, and Olivier Messiaen, who incorporated it into their compositions to create unique and distinctive musical textures.
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Electronic instrument introduced in the 1920's by Maurice Martenot. It produces a single tone with a variable pitch. It is classified as an electrophone.
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