196659 ⎘
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; Special musical scales, i.e. other than the 12- interval equally tempered scale; Special input devices therefor; Natural or just intonation scales, i.e. based on harmonics consonance such that most adjacent pitches are related by harmonically pure ratios of small integers Zarlino scales, e.g. octave subdivision based on the pitch ratios 9/8 + 10/9 + 16/15 + 9/8 + 10/9 + 9/8 + 16/15