The wonderful news is that when a person with my lack of art background can be successful, then anyone can. I'm not super talented and had no art training. Nothing, nada, zip. No workshops or classes.

I've always worked to find really deep meaning of song and also at the same time having it covered in sugar, so it can be taken two or three different ways.

I came up from growing up with a lot of Catholic guilt, a lot of punk rock, hipster guilt in the later years where I think people have thrown a lot of things on me. Where I always felt like I'm not supposed to tell the horn section what to play or I don't want to come off egotistical.

I'm excited by the band [White Stripes]. It really excites me. But it wouldn't excite me if there weren't those limitations, if we weren't living in that box, if we weren't trapped. Once that goes away, then I'll know that it's not worth doing it any more.

With the White Stripes we were trying to trick people into not realising we were playing the blues. We did not want to come off like white kids trying to play black music from 100 years ago so a great way to distract them was by dressing in red, white and black.

That's what happens nowadays with people working on computers. They can so easily fix things with their mouse and take out all the, 'Oh, somebody coughed in the background; we need to take that out' - or somebody hit a bad note. Those are all the best moments.

I've always loved the word blunderbuss. I've always thought that it was a beautiful word and that it could mean several different things.