It was the 1950s, you know, and they had a ray gun, which was basically a flashlight with a sort of trigger on it. And it buzzed and a red light, you know, came on. But anyway we all had one - Davy Crockett hat.

But anyway, I was convinced that it would go away, you know. But the idea was that he was sitting on a flight - you know, one of those sort of fairly long flights, like, sort of, you know, Newark to Denver or something like that - so, you know, a few hours.

I work very hard on getting the songs as direct and examined as I can before I go in the studio.

I'm an extremely slow worker, very unprolific. It can take me weeks to do a three-minute song, or at least to make it sound, in my mind, like I haven't written it. That's when I'm satisfied.

I'm really lucky that I've had a little gang of people who I've been involved with for a long time... I've been really lucky to have a gang of people who have always been there to encourage me to get on with it. Styles come and go, but I try not to take any notice of that.

If a hit came along, I wouldn't be unhappy about that. But I'm a bit too old for that now-doing videos and all those types of TV shows. I've kind of done all that, in the '70s.

You want to sing this song. And so it goes on until eventually, after - well, however long it can take - sometimes a few days, sometimes months - you piece the whole thing together.