Riff, i.e. improvisation, e.g. repeated motif or phrase, automatically added to a piece, e.g. in real 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 > Music Composition or musical creation; Tools or processes therefor > Riff, i.e. improvisation, e.g. repeated motif or phrase, automatically added to a piece, e.g. in real time