US PATENT SUBCLASS 84 / 613
.~.~.~.~.~.~ Chords

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
600  DF  .~ Electrical musical tone generation {5}
601  DF  .~.~ Data storage {6}
602  DF  .~.~.~ Digital memory circuit (e.g., RAM, ROM, etc.) {9}
609  DF  .~.~.~.~ Note sequence {1}
610  DF  .~.~.~.~.~ Accompaniment {3}
613.~.~.~.~.~.~ Chords

DEFINITION

Classification: 84/613

Chords:

(under subclass 610) Subject matter wherein the note sequence contains a plurality of notes played simultaneously.