Grow a Fanbase
When you sign up for your completely free Bandbook account, you get the power to stand out amongst all of the bands in your area. Your profile will be easily viewable by what is becoming the world's largest database of bands, fans, musicians, managers, and venues. They'll be able to find you in any number of ways and find out how good your music is and when you'll be playing a show near them. There simply is no better way to promote your band for free in the age of the internet.