Music – Instruments – Electrical musical tone generation
Patent
1991-09-16
1993-05-04
Witkowski, Stanley J.
Music
Instruments
Electrical musical tone generation
84663, G10H 1057, G10H 700
Patent
active
052084140
ABSTRACT:
An acoustic signal synthesizer stores a plurality of different acoustic data and includes a separate D-A converter connected to receive each of the different acoustic data. The D-A converters are responsive to separate envelope generators for controlling their respective outputs. A controller controls the output of the acoustic data to the respective D-A converter and simultaneously controls the respective envelope generator output. The output of the converters are mixed.
REFERENCES:
patent: 4217802 (1980-08-01), DeForeit
patent: 4537108 (1985-08-01), Shiramizu
patent: 5014587 (1991-05-01), Taylor
Seikosha Co. Ltd.
Witkowski Stanley J.
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