Wombling along - Russell Davies on world-building
But the number one reason is the combination of great songs and brilliant world-building. The best bands are almost always fictional constructs. They make little myths out of themselves; through music, interviews and performance, the best bands have a story as well as music. And this gives them a constructed world their songs can spring from - meaning they can be about more than Boy Meets Girl, or can at least approach it in a different way. For The Smiths it was a literary melancholia. For ABC it was sarcastic glamour. For The Wombles it was the importance of tidying up.
From "Wombling along" by Russell Davies.

