US PATENT SUBCLASS 84 / 686
.~.~.~.~ Stops

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
600  DF  .~ Electrical musical tone generation {5}
671  DF  .~.~ Electric analog oscillators {9}
678  DF  .~.~.~ Selecting circuits {9}
686.~.~.~.~ Stops

DEFINITION

Classification: 84/686

Stops:

(under subclass 678) Subject matter wherein the circuit selects a musical voice, tone color, timbre or electrically simulated organ pipe sounds.

SEE OR SEARCH THIS CLASS, SUBCLASS:

620, for stops with digital storage.