196686 ⎘
Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments; Chords; Chord sequences Chord ninth or above, to which is added a tension note
Chord-playing input device, electronic musical instrument, and chord-playing input program
#2Automatic composition apparatus, automatic composition method and storage medium
#3Automatic composition apparatus, automatic composition method and storage medium
#4Electronic keyboard musical instrument for assisting in improvisation