Unison, i.e. two or more voices or instruments sounding substantially the same pitch, e.g. at the same time

Full Title

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 > Ensemble, i.e. adding one or more voices, also instrumental voices > Chorus, i.e. automatic generation of two or more extra voices added to the melody, e.g. by a chorus effect processor or multiple voice harmonizer, to produce a chorus or unison effect, wherein individual sounds from multiple sources with roughly the same timbre converge and are perceived as one > Unison, i.e. two or more voices or instruments sounding substantially the same pitch, e.g. at the same time