Since I started composing I have always worked with series of tempos, even superimposed the music of different groups of musicians, of singers, instrumentalists who play and sing in different tempos simultaneously and then meet every now and then in the same tempo.
Karlheinz StockhausenRepetition is based on body rhythms, so we identify with the heartbeat, or with walking, or with breathing.
Karlheinz StockhausenOr in other works I have also projected the sound in a cube of loudspeakers. The sound can move vertically and diagonally at all speeds around the public.
Karlheinz StockhausenAnd harmony means that the relationship between all the elements used in a composition is balanced, is good.
Karlheinz Stockhausen