US PATENT SUBCLASS 84 / 659
.~.~.~ Tone synthesis or timbre control

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
600  DF  .~ Electrical musical tone generation {5}
647  DF  .~.~ Digital combinational circuit {7}
659.~.~.~ Tone synthesis or timbre control {2}
660  DF  .~.~.~.~> Mixing
661  DF  .~.~.~.~> Filtering

DEFINITION

Classification: 84/659

Tone synthesis or timbre control:

(under subclass 647) Subject matter wherein harmonic content of a note is controlled or modified.

SEE OR SEARCH THIS CLASS, SUBCLASS:

622+, for tone synthesis or timbre control with digital storage.