US PATENT SUBCLASS 84 / 649
.~.~.~ Note sequence

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}
649.~.~.~ Note sequence {1}
650  DF  .~.~.~.~> Accompaniment (e.g., chords, etc.) {1}

DEFINITION

Classification: 84/649

Note sequence:

(under subclass 647) Subject matter wherein a succession of musical notes is sequentially processed by digital combinational circuit for performance or comparison.

SEE OR SEARCH THIS CLASS, SUBCLASS:

609+, for note sequence with digital data storage.

SEE OR SEARCH CLASS

377, Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems,

26, for applications of pulse dividers utilizing memory.