196684 ⎘
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 diminished
Sound evaluation device and method for evaluating a degree of consonance or dissonance between a plurality of sounds
#2Electronic keyboard musical instrument for assisting in improvisation
#3Intonation training device
#4Apparatus and method for interactive
#5Musical instrument having diminished chords interlaced with other chords