Automatic musical performance instrument

Details Automatic musical performance instrument Automatic musical performance instrument

1978-01-09

1980-09-02

Truhe, J. V.

Music

Instruments

84DIG22, 84DIG12, G10H 102

Patent

active

042200679

ABSTRACT:
An automatic musical performance instrument which has a counter for counting a high-speed clock from a high-speed clock generator, a depressed key switch detector for generating a scanning pulse in synchronism with the high-speed clock to detect a depressed key switch, a circuit for storing in the form of a binary coded signal the output from the counter corresponding to the depressed key switch, a tone signal converter for converting the stored binary coded signal to a tone signal, and control means for sounding the tone signal in accordance with a rhythm pulse.

REFERENCES:
patent: 3842184 (1974-10-01), Kniepkamp
patent: 3929051 (1975-12-01), Moore
patent: 3941024 (1976-03-01), Brand
patent: 3954038 (1976-05-01), Adams
patent: 3990339 (1976-11-01), Robinson
patent: 4022098 (1977-05-01), Deutsch
patent: 4054078 (1977-10-01), Kondo
patent: 4100831 (1978-07-01), Deutsch
patent: 4106385 (1978-08-01), Roberts
patent: 4162644 (1979-07-01), Sakashita

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