I'd probably be a super wealthy guy if I had sat around writing songs and getting them placed like everyone else I know. But I write songs about people or after I meet them and they're somewhat biographical - they're fiction but also non-fiction.

I grew up in the era of the concept album. What I do now is pick up on singles, and they are their own complete stories; you don't necessarily have to hear the rest of the album because I don't think albums are created like that anymore. They get songs from all over the place.

It feels like my job is to support people. I support great artists. When I worked with a symphony, I sat in the third chair, not the first chair.

I've been able to be a part of every movement in music over the last several decades. The only one that I haven't been involved in so much is hip-hop, which I chose not to be involved in because it felt like I would be what they called "perpetrating." It felt like hip-hop was so much of its own culture and that I was not part of that culture.

The only person I have regrets about is Miles Davis. He and I had become good friends after we did a photo shoot and coincidentally we kept running into each other at parties and stuff. I regret not having written a hit for Miles Davis.

Almost all the producers I know and dig, like Quincy Jones or Brian Eno, are really musicians first. I'm a composer, an orchestrator, an arranger and a musician first. I know how to write and rewrite songs, and the genius is really in the rewriting.

I've had insomnia since I was five years old. I just don't require much sleep. I'm never tired.