And religious music and the sort of symbolism of it and everything. But I had this idea. Actually, I sort of dreamt it. I woke up - just before waking up one morning, I sort of dreamt this song or the idea of it and the first little bit of it. And I jumped out of bed and I thought, well, you're still asleep. You're going to forget this in a minute - you know, like you do when you've had a dream.

I found myself in Zurich Airport. I'd done a TV show, oddly enough, with Mavis Staples. That's the way they do it in Switzerland. And I'd had a bit of a late night with members of her band. And I was - my flight was delayed. And I was sitting in the airport, and I just came up with the idea. And by the time, we landed at Heathrow, I'd pretty much sort of got it.

I realized sometime in the early '80s that if I didn't do something - like planning for the future in a way, a kind of pension or something - that if I didn't do something there and then, I was going to be condemned to forever present my three years as a pop star, condensed, as a stage act for the rest of my life. Because that's normally what happens to people in the pop business.

I sort of have various sort of theories when people ask me about songwriting because it is a mystery. You don't really know. Sometimes you can do it and sometimes you can't. It's really peculiar.

I use the name and the thought very, very easily as a sort of comfort - as a kind of comfort, in some way. And in that way, it's just like having a friend, I suppose.

I'm very fussy about how my records sound, but I'm very aware that because of the way they sound, I will never be a big-selling, mainstream artist because the public has gotten conditioned to hearing pop music in a certain way. And I don't do it that way.

And there were sort of three toys for boys and three toys for girls. And the boys I can remember was, well, there was a Dan Dare Ray Gun. Dan Dare was a sort of a cartoon character. He was just sort of a - he was like a Battle of Britain fighter pilot, only in space.