Everybody's looking for some kind of authenticity in music. Or some kind of truism, you know, "This is true!" And the thing about gospel music is, these people are singing about their faith. So it always comes across with, as authentic, you know? Gospel choirs put across this amazing sound but they're singing from the heart because they truly believe it. And I kind of have that faith, but I just have that faith in music.

I'm obsessed with the science of music. I'm obsessed with the way you can string notes together and they can do something, and you play the same notes in another way and they do nothing. How the essence within songs - within words, within lyrics - finds its place.

My songs get to a stage where they resist any further change, you know? And that's kind of where they are, short of re-recording or starting again. That's kind of where it's gonna be.

I used to listen to so much doo-wop, and I've talked a lot about gospel music, but I realised a lot of that language came from doo-wop music. You know, "I Asked the Lord Above," "Heaven Sent Me an Angel." That's rock-'n-roll, and that's where a lot of this language is coming from. Also, I've said before that as soon as you start having a conversation with Jesus in a song you know you're dealing with issues of morality and how fragile it is to be human. It's a shortcut to putting those ideas across.

I don't know if embarrassed is the right word, about pop, but I prefer the abstract and the distorted in music. And I keep writing these proper melodies and harmonies, and they're the bits that get thrown out of the records! And I have quite a collection.

When it's a pop song, I don't really want to do pop songs, but they exist and sort of come out by accident.

There's always this talk of the industry of music and about selling records and whatever, but that ignores probably the majority of music that isn't about trying to sell itself, that isn't about being connected to any industry. There's a huge amount of music where someone just happened to have a tape recorder and turned it on or hit the red button while they were in the back of church or recording something in their front room.