Music – Instruments
Patent
1983-07-25
1985-04-30
Isen, Forester W.
Music
Instruments
84 101, G10H 106
Patent
active
045136513
ABSTRACT:
A keyboard operated electronic musical instrument is disclosed which has a number of tone generators which are assigned to actuated keyswitches. Musical tones having an anharmonic overtones structure are produced by generating a number of component waveshapes each having a different fundamental frequency. These component waveshapes are summed to produce a single tone. Each component waveshape has a spectral content of a preselected subset of non-zero harmonic coefficients. The various components have mutually exclusive selection for the non-zero harmonic coefficients.
REFERENCES:
patent: 4223583 (1980-09-01), Deutsch
Deutsch Leslie J.
Deutsch Ralph
Deutsch Ralph
Isen Forester W.
Kawai Musical Instrument Mfg. Co. Ltd.
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