It feels like Radiohead are famous, but that no one knows who we are. Which is brilliant, really.

I was just very conscious that I could either bore people by having the music be similar for too long, or I could just wear them out and bore them in a different way by having it changing too much every minute or two minutes. So, there was that kind of balance to get right.

But over a period of time It's the melodic things that are in my head all day.

Composers are influenced by all the important music in their lives - and I suppose that since radio started playing popular music, that's as likely to be The Beatles or Aphex Twin as it is to be Verdi or Ravel. They'd be strange teenagers if they didn't. But cross-pollinating happens too - Aphex Twin did more interesting things with electronic music than most trained composers, who seemed to approach samplers with undue caution and reverence in those early days.

I'm always happiest trying new instruments - and honestly enjoy playing, say, the glockenspiel with Radiohead as much as I do the guitar. I think regular touring has forced me to play the guitar more than anything else, which is why I'm probably most confident playing that. And whist I'd be lost if I couldn't play it too, I dislike the totemic worship of the thing... magazines, collectors, and so on. I enjoy struggling with instruments I can't really play.

I think I'll always feel a little in awe whenever I see someone in their 20s or 30s carrying a cello or violin case - because I know, if they're doing it professionally, how many years of practice have gone into being able to make music with them. And the sounds they can make just hit me very hard, and feel full of limitless complexity.

Maybe I'm used to religious music being gentler in the classical world.