Susan: "It was a really complicated process, but we have it to a point where we've got the basics down pretty much. We're pretty efficient."

While you're composing, do you find yourself thinking about whether something will be possible to play live?

Susan: "That's something that I'm always really troubled about because a lot of stuff that I do is very studio and I feel that it's totally robbed of that element live. So a lot of things I don't like to do live. There are also things that you wouldn't necessarily want to see live, it would be tedious, things you'd want to lie down and listen to it your bed with headphones on. Or listen to in the car."