The thing about rock is that people are not just interested in bands because of where they want to go. It's where they want to escape from that matters. ↗
I suppose subconsciously I was thinking in terms of having the scale of it matching the scale of the images. Hence the sort of string quartet, jazz band and electronic stuff. ↗
It's what the Pixies always said about music - they were writing songs and just trying not to be boring. That was their main motivation and it worked for them. I remember reading that and thinking that was the way to do it. ↗