RootMusic enables the seemless creation of robust Facebook band pages and then allows fans to add thew artist as a tab to their own existing Facebook Page. And unlike standard Facebook pages where the music stops when the fan begins any other activity; with RootMusic, they can listen while they read news, comment,etc. Artists can also enable song downloads and integrate a Twitter feed.
How to create a custom RootMusic BandPage:,
via IndieMusicTech
A quick overview:
How to create a custom RootMusic BandPage: