Everything on Tubular Bells was done on the first take – it was lovely, so spontaneous. I had such a long time to prepare it, and I had just one little chance to do it, and now I listen to it and it has a lovely spontaneous energy. It's got mistakes, and I could easily have cut them out, but I left them on.

When I was younger I had an incredible sensitivity; I suppose there were too many brain cells, or they were organised in the wrong way, and they've either reorganised themselves or I've lost lots of them through alcohol and substance abuse. I can get along without being terrified now. Maybe I've just got used to it.

The biggest problems were to do with... well, to get that successful when you're so young, it attracts hangers-on, parasites, people who want to feed off you. I thought people actually liked me, but they actually liked my money. I'd probably say to my younger self, get yourself a whole collection of lawyers. Which is what I have now. I don't have any friends; I just have lawyers. At the last count I had about 15 different sets of them for all kinds of problems. And you can trust them because you're paying them. I know that sounds very negative, but that's the world we live in.

In this world, everything has a pulse or a vibration. This sound is unique to each living or non-living thing and in itself creates a music that no-one can hear. I believe that this has a very powerful resonance with, and a deep effect on, our lives. What would happen if we took this further and applied it to bigger things, more powerful things; like an entire solar system or galaxy say, what would that sound like?
Musica Universalis is the ancient theory that every celestial body, the sun, the moon and the stars, has an inner music. This is a harmonic and mathematical concept derived from the movements of the planets in the solar system. The music created is inaudible to the human ear.
Music of the Spheres is my interpretation of this theory. Every planet and every star; the whole universe has music within it that no-one can hear. This is what it would sound like if it was set free. This is Music of the Spheres. (from the introduction to Music of the Spheres)