US PATENT SUBCLASS 84 / 657
.~.~.~.~ Transposition

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}
653  DF  .~.~.~ Selecting circuits {5}
657.~.~.~.~ Transposition

DEFINITION

Classification: 84/657

Transposition:

(under subclass 653) Subject matter wherein a musical piece is written or performed in a key other than the original or given key.

SEE OR SEARCH THIS CLASS, SUBCLASS:

445, for transposition structure.

619, for transposition with digital storage.