US PATENT SUBCLASS 84 / 742
.~.~.~ Selecting circuits

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
600  DF  .~ Electrical musical tone generation {5}
723  DF  .~.~ Transducers {9}
742.~.~.~ Selecting circuits

DEFINITION

Classification: 84/742

Selecting circuits:

(under subclass 723) Subject matter including a circuit which selects a musical parameter; e.g., pitch or timbre.

SEE OR SEARCH THIS CLASS, SUBCLASS:

615, for selecting circuits with digital storage.

653, for selecting circuits with digital combinational circuit.

678, for selecting circuits with electric analog oscillators.