When a certain piece of music penetrates a person, a resonance is set in motion and an inner voice says: "I like this resonance. It elevates me. It develops hitherto unknown possibilities in me. I don't recognize myself. This is very interesting.
Karlheinz StockhausenRepetition is based on body rhythms, so we identify with the heartbeat, or with walking, or with breathing.
Karlheinz Stockhausen