People paying attention to vibratory activity, not in reaction to a fixed ideal performance, but each time attentively to how it happens to be this time, not necessarily two times the same. A music that transports the listener to the moment where he is.

Try as we may to make a silence, we cannot.

Percussion music is revolution. Sound and rhythm have too long been submissive to the restrictions of nineteenth century music. Today we are fighting for their emancipation. Tomorrow, with electronic music in our ears, we will hear freedom. At the present stage of revolution, a healthy lawlessness is warranted. Experiment must necessarily be carried on by hitting anything-tin pans, rice bowls, iron pipes-anything we can lay our hands on. Not only hitting, but rubbing, scraping, making sound in every possible way...What we can't do ourselves will be done by machines which we will invent.

We are living in a period in which many people have changed their mind about what the use of music is or could be for them. Something that doesn't speak or talk like a human being, that doesn't know its definition in the dictionary or its theory in the schools, that expresses itself simply by the fact of its vibrations. People paying attention to vibratory activity, not in reaction to a fixed ideal performance, but each time attentively to how it happens to be this time, not necessarily two times the same. A music that transports the listener to the moment where he is.

The function of Art is to imitate Nature in her manner of operation. Our understanding of her manner of operation&Rdquo; changes according to advances in the sciences.

No one can have an idea once he starts really listening.

Composing for the prepared piano is not a criticism of the instrument. I'm only being practical.