Repetition is based on body rhythms, so we identify with the heartbeat, or with walking, or with breathing.

In particular what is most important to me is the transformation of a sound by slowing it down, sometimes extremely, so that the inner of sound becomes a conceivable rhythm.

Music is mathematics, the mathematics of listening, mathematics for the ears.

And I'm always interested when other musicians are trying to discover new worlds of sound.

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.

The September 11 attacks were the greatest work of art in the cosmos...compared to that, we composers are nothing

No, what is important is neither linearity or non-linearity, but the change, the degree of change from something that doesn't move to other events with different tempos in particular.