Asked what some of the wish-list songs are, Cooper said: "I would keep it right to about '73, '74. I don't want to just go anywhere. I want to keep it right in that sort of drunk era, so it's specific. I would say 'Break On Through', that's a really good rock track there. The other ones, think of it вЂ” Harry Nilsson, there's a lot of good stuff there that could be rocked out. I think of songs as being clay. Take a song like 'Jump Into the Fire' and take that to a harder level, and that'll work."