US PATENT SUBCLASS 84 / 118
.~.~.~ Plurality of sheets

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
*  DD  .~ Automatic {13}
115  DF  .~.~ Selectors {8}
118.~.~.~ Plurality of sheets {2}
119  DF  .~.~.~.~> Synchronized
120  DF  .~.~.~.~> Single tracker

DEFINITION

Classification: 84/118

The instrument carries a plurality of note-sheets and means for driving them.