I'm not an SEO guru by any stretch of the imagination, however I do have a job in internet marketing so I had to learn some of the basics.
Things you can do:
- Make sure and link to your page from all of your profiles (twitter, fb, forum, etc.). If you can specify an anchor text, do so with the desired keywords (your name). In other words, the text you click on is "Bob Jones" rather than the actual web address.
- Link back to your social profiles from the website itself.
- Add a blog to the band site and write posts periodically sharing them to social sites.
- Make sure your name appears in the text of the website at once for every 100 words. That's a 1% keyword density... going over that is not a good thing. Not putting your name at all will tell Google this site really isn't about you.
- If you can build links on other sites, ask if they will put the anchor text as your name.
There are so many things you can do to increase the value of your site over your social profiles. It just might take a little bit of study to learn the basic practices. The bottom line is everything you do online can be used for SEO purposes with a little thought.