Music – Instruments
Patent
1981-05-04
1983-06-07
Dobeck, B.
Music
Instruments
84 101, G10H 106
Patent
active
043865470
ABSTRACT:
There are provided a circuit for producing a fundamental wave and harmonic components thereof, an amplitude coefficient generator for generating amplitude coefficient respectively corresponding to the harmonic components, a multiplier for multiplying an output of the synthesizer with an output of the amplitude coefficient generator to obtain products, and synthesizing means for synthesizing the products for forming a musical tone. The synthesizer comprises an increment component generator, and an accumulator for accumulating the increment component, thereby forming amplitude coefficients for the harmonic components.
REFERENCES:
patent: 3913442 (1975-10-01), Deutsch
patent: 4083285 (1978-04-01), Chibana
patent: 4108040 (1978-08-01), Chibana et al.
patent: 4132140 (1979-02-01), Chibana
Dobeck B.
Isen Forester W.
Nippon Gakki Seizo Kabushiki Kaisha
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