It’s a funny contradiction because when we started playing instruments as kids, the thing we didn’t want to do was jam. We wanted to have an idea. We wanted structure. Jamming was like this way of sharing the spotlight, where everyone got their own solo, every individual got their own moment to shine. When we were growing up, that’s how we thought of it. Eventually we embraced this more freeform approach. I wouldn’t call it jamming, but maybe it’s more about exploring.

No, they are three completely different processes. In film, I try to really blank out my mind when I see the film for the first time so that I have no preconceptions. Early on in my career, I tried to do all this prep or even read the script and write music, but none of it ever survived. And I realized the best way to go at it was to be as blank as I can possibly be. When I’m writing classical music, it’s much more nerve-wracking because I’m starting with nothing! And I don’t have a picture to drive me on. I am wired now, for 38 years, that I see a moving picture, I hear music, you know what I mean? But with classical, I got nothing, and at first that was totally terrifying. But I forced myself into it, and then something develops, and it becomes very liberating. With the rock music, it’s a whole different process. I mean, I can’t do anything until I get the message.

From one particular piece of the sky an unclassifiable signal sometimes recurred and my brain started to say: “You’ve seen something like this before, haven’t you? You’ve seen something like this before from this bit of the sky , haven’t you?” I got out previous recordings from that bit of sky. It often wasn’t there, but when it was, it was keeping its place amongst the stars.

Well, it’s very simple for me. It’s pretty much always the same. I might have certain things swimming around in my head. We all always do. What’s been on your mind lately? You could ask anybody that, and you’d get a couple of answers. But, I always jump in. I always just try to think of a first sentence. Well, actually, I decide firstly if it’s going to be in third person or first person. And then I just think of something, I just get something moving.