I've been called a minimalist composer for more than 30 years, and while I've never really agreed with the description, I've gotten used to it.

So the real drama for me is balancing live performances and writing, and one of the ways I balance it is I write in hotel rooms. That's not exactly balancing. Actually, writing in hotel rooms means that I'm refusing to deal with the problem.

I'd say it's just part of the world that we live in; it's part of the music world.

I consider the first 20 performances just learning the piece. Think about it this way: If you think about a pianist who plays a Schubert sonata through his whole lifetime - if you listen to Rubenstein or Horowitz playing their repertoire later in their life, you understand the richness with which they play that music, and how differently they must have played it when they were younger.

I think I'm really part of a whole generational movement in a way. I think a lot of other people since and during this time have gotten interested in writing what we can still call experimental music. It's not commercial music. And it's really a concert music, but a concert music for our time. And wanting to find the audience, because we've discovered the audience is really there. Those became really clear with Einstein on the Beach.

If you don't have a basis on which to make the choice, then you don't have a style at all. You have a series of accidents.

I shift between mediums very frequently. Instead of taking a break from writing, I just write in a different medium or in a different way or for a different purpose, so that I don't actually stop writing - I just go to something else. Like going from a big symphony to a piano piece is great and very refreshing, I find. And then going from that to a big concerto, and then having to go out and play.