196619 ⎘
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; Musical effects; Acoustic effect simulation, i.e. volume, spatial, resonance or reverberation effects added to a musical sound, usually by appropriate filtering or delays; Sympathetic resonance, i.e. adding harmonics simulating sympathetic resonance from other strings Helmholtz resonance effect, i.e. using, exciting or emulating air resonance in a cavity