I had the idea to do an anthology about instrument-making.

I needed a huge amount of energy to cope with my life. I had a huge amount of energy where stuff was concerned: it was as if all this unconscious material had been unleashed.

Sound: always in a state of emergence or decay

Dub music is like a long echo delay, looping through time...turning the rational musical order into an ocean of sensation.

I was working in, being a single parent with a grieving child of five years old. It was horrendous. I couldn't go out much, because I had my daughter to look after. So people used to come round, and Tony Harrington from The Wire came round.

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."

I had ideas about music and sound and listening and time and so on that I wanted to pursue as an individual, and by doing that book, Brian [Eno] opened the door, and he decided to do a record based loosely on the book.