My work on hyper instruments started with simple instruments, like the piano.

I think it's maybe because Sergeant Pepper's came out when I was about 13 or 14 and that was a pretty impressionable age, and it was such a kind of radical period. But that period of the Beatles really had a big influence on me and I think are directly related to hyperinstruments.

I love silence. And one of the paradoxes about the way I live and also about my work is that definitely one of the reasons I went into music, and especially into composing is that I love setting up an environment where I can be by myself for long periods of time and have everything as quiet as possible, either to think about sound, or to think about ideas, or just to focus on things that are important to me.

I love the cello, I love the physical sense of an instrument that's about the size of your body that vibrates enough that even if you play an open string, you feel it.

My message is to forget about dichotomies. The Brain Opera is an opera, even if it does not tell a story in the usual way. It is a psychological journey with voices - so I do consider it an opera.

I'd studied piano first and switched over to cello when I was about seven. I played mostly chamber and solo classical music. I got really involved with rock music when I was a teenager. I wired up my cello.

I think the seed was planted when I was a teenager, and it took me until I got out of Juilliard. At Juilliard I was just learning to be a composer, but I was also learning how to manipulate computers.