Single chip sound source integrated circuit including effect add

Details Single chip sound source integrated circuit including effect add Single chip sound source integrated circuit including effect add

1995-04-26

1996-07-30

Shoop, Jr., William M.

Music

Instruments

Electrical musical tone generation

G10H 108, G10H 500

Patent

active

055413609

ABSTRACT:
A sound source is composed of a plurality of chips of integrated circuits, into which a sound source circuit and an effector circuit are integrated. In a chip of integrated circuit, a waveform signal generated by the sound source circuit within the integrated circuit itself is compounded with a waveform signal generated by other sound source circuit in other chip of integrated circuit, and the resultant signal is applied with effect by the effector circuit.
Further, in a chip of integrated circuit, a waveform signal generated by the sound source circuit within the integrated circuit itself is compounded with a waveform signal generated by other sound source circuit in other chip of integrated circuit, and the mixed signal is applied with effect by the effector circuit, and further the effect added signal is transferred to the above other chip of integrated circuit, thereby the signal being applied with other effect.

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patent: 5177314 (1993-01-01), Matsuda et al.
patent: 5182415 (1993-01-01), Kunimoto
patent: 5200564 (1993-04-01), Usami et al.
patent: 5241604 (1993-08-01), Noguchi
patent: 5286914 (1994-02-01), Kunimoto
patent: 5290969 (1994-03-01), Kobayashi

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