Keying system for an electronic musical instrument

Details Keying system for an electronic musical instrument Keying system for an electronic musical instrument

1978-08-21

1980-01-08

Witkowski, S. J.

Music

Instruments

84DIG23, 340365E, G10H 100, G10H 500

Patent

active

041822102

ABSTRACT:
A keying system for an electronic musical instrument in which the absolute value of the amplitude of a musical tone signal generated with a predetermined periodicity is detected so that gating of the musical tone signal is allowed only when the amplitude of the musical tone signal is small, thereby to prevent the occurrence of click noises accompanying the keying of the musical tone signal in correspondence to depression and release of a key in a keyboard.

REFERENCES:
patent: 4030398 (1977-06-01), Dittmar
patent: 4117758 (1978-10-01), Osburn et al.

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