We all shared an admiration of Debussy both as a musician and as sort of an icon for the 20th century. It seemed like an interesting idea to go right back 100 years to find the source of some new ideas now.

I always think it's important to choose your initial theme very carefully because you're going to be married to it for a long time. You might have to generate an hour's worth of music from a very short, little piece of theme.

Composers are always going back to the past.

Film scores are often based on short themes, and it helps if youve got some way of developing these themes and making them sometimes last 4 minutes and sometimes last 40 seconds. One ends up doing it subconsciously.

Sometimes in films it's nice to have violins on either side, rather than on one side, so you've got more of a stereo picture with the violins. Sometimes it's good to have the basses in the middle.

I think that music has an endless life.

I wanted to make a classical piece that was actually designed to be a CD, not designed for performance.