US PATENT SUBCLASS 381 / 61
SOUND EFFECTS

Current as of: June, 1999
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381 /   HD   ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES

61SOUND EFFECTS {2}
62  DF  .~> Tremelo or vibrato effects
63  DF  .~> Reverberators {1}

DEFINITION

Classification: 381/61

SOUND EFFECTS:

(under the class definition) Subject matter where the audio signal is selectively distorted.

SEE OR SEARCH CLASS

369, Dynamic Information Storage or Retrieval,

174+, for signal modification in a recording system.