US PATENT SUBCLASS 84 / 737
.~.~.~ Expression or special effects

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}
737.~.~.~ Expression or special effects {4}
738  DF  .~.~.~.~> Envelope shaping (e.g., attack, decay, sustain, or release, etc.)
739  DF  .~.~.~.~> Tremolo
740  DF  .~.~.~.~> Vibrato
741  DF  .~.~.~.~> Loudness control

DEFINITION

Classification: 84/737

Expression or special effects:

(under subclass 723) Subject matter for providing "feeling" or artistic execution to the musical tones.

SEE OR SEARCH THIS CLASS, SUBCLASS:

33+, for expression mechanism.

157, for modified expression.

164, for expression and tempo marks.

216+, for expression devices.

313, for tremolo devices.

374, for fan tremolo devices. 626, for expression or special effects with digital storage.

662, for expression or special effects with digital combinational circuit.

701, for expression or special effects with electric analog oscillators.