I remember I did quite a lot of interviews when the book and the CD came out, and I did a drivetime interview for Radio London or something. You wouldn't immediately associate the music on Ocean Of Sound with drivetime radio, but people found things that they liked, and the DJ was playing some records at 5 o'clock in the afternoon on a weekday.The man who was playing them said to me, "That Peter Brotzmann track, it's like having your head boiled in acid."

At that time, 73 and 74, I became aware that there were a number of us making instruments. Max Eastley was a good friend and he was making instruments, Paul Burwell and I were making instruments, Evan Parker was making instruments, and we knew Hugh Davies, who was a real pioneer of these amplified instruments.

I don't mean I give the same intensity to everything I do - if I did that, I'd be dead, but I'm very conscious, I make notes, and I have a fairly good idea of what's happening in my life.

One of the nicest things is that I still get, very ambiguously, people saying to me, "Oh, I'm just reading your book." And I say, "Which one, for God's sake, I've done six now!" "Oceans of Sound".

David's [Cunningham] a very interesting character. He has more integrity than is good for him. So, everything he did after that sort of undermined what he'd done. Other people who kind of took life more cheaply, would have really gone for it. David almost did everything he could to scupper the whole thing, which I very much admire, but of course it was deeply irritating then, because we wanted to make a bit of money! So we made this very catchy tune and then he added a bunch of weird stuff which was all very strange.

There's a sense of trajectories that are extraordinary about a life like this. You can reconnect with people and go back to playing with them after years and years of not even knowing if they're alive.

I was at a time of my life of making choices, I suppose: am I a writer, am I a visual artist? And when I was a teenager. I thought I would be a film-maker. Am I a musician? If so, what kind of musician am I?