Electronic musical instrument

Details Electronic musical instrument Electronic musical instrument

1976-03-04

1977-06-21

Jackmon, E. S.

Music

Instruments

84 101, G10H 102

Patent

active

040303985

ABSTRACT:
An improved gate circuit to suppress bounce is provided for an electronic musical instrument such as an electronic organ. The circuit includes a gate having a first input from a constant supply voltage through a key actuated switch, a second input comprising a sound signal and an output connected to one input of combining or summing circuit hereafter called an integrator. A second input to the integrator comprises a constant, compensating voltage comprising a portion of the supply voltage. The output of the integrator is connected to further processing stages of the instrument.

REFERENCES:
patent: 2918576 (1959-12-01), Munch, Jr.
patent: 2953056 (1960-09-01), Hanert
patent: 3003383 (1961-10-01), Williams

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