Of course, when I started my career, like anyone else who was 16 at the time, we were besotted by the rock-n-roll scene from America, and all I was interested in was having a career of my own.

When I use music on stage, the prime directive is to entertain the public, so it is different.

But Jesus changes your attitude towards yourself and towards other people.

But Portugal has a peaceful feel about it. I sit on the terrace overlooking the vineyard there and I feel cut off from the world. You need that sort of thing.

How is there going to be Peace when there is no Justice?

Of course, when I started my career, like anyone else who was 16 at the time, we were besotted by the rock-n-roll scene from America, and all I was interested in was having a career of my own.

I liked the Beatles but I wasn't mad on the Stones. I always thought they were a slight rip-off of Chuck Berry and some of the old blues people, and they never seemed to change. If people compare me to Jagger and the Stones I would be the one to be put down ... I've been far more progressive than any of them.