US PATENT SUBCLASS 84 / 623
.~.~.~.~.~ Time varying or dynamic fourier components

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
600  DF  .~ Electrical musical tone generation {5}
601  DF  .~.~ Data storage {6}
602  DF  .~.~.~ Digital memory circuit (e.g., RAM, ROM, etc.) {9}
622  DF  .~.~.~.~ Tone synthesis or timbre control {3}
623.~.~.~.~.~ Time varying or dynamic fourier components

DEFINITION

Classification: 84/623

Time varying or dynamic fourier components:

(under subclass 622) Subject matter wherein the Fourier components are time varying or dynamic.

SEE OR SEARCH THIS CLASS, SUBCLASS:

608, for a constant stored Fourier component.