Don't ever think that you can't change the past.

When I was singing "King of the Mountain," it was a pivotal point in the show. That's the song that took us from this concert setting of individual songs into the theatrical narrative piece.

Apart from the first set - which used high-level concert lighting - once you stepped into the two narrative pieces, we were working with lower-level theatrical lights. In most cases, people were really respectful of that.

I don't really listen to my old stuff, but on occasion, I would either hear a track on the radio or a friend might play me one, and there was generally a bit of an edgy sound to it, which was mainly due to the digital equipment that we were using, which was state of the art at the time - and I think everyone felt pressured to be working that way.

The great thing about art on any level is that it can speak to all people if it's achieved properly.

I just try to put myself in the sense of being a character, sometimes male. I suppose I just like the idea of trying to be different people coming from all kinds of different angles. Most of it was just from my imagination.

Even just making albums - which was more within the structure that I've worked in for years - you have no idea how people will respond. You don't know if it'll be any good whatsoever. It can be terrifying.