couple of things to streamline but first of all...
phat site... great imagery... the inclusion of a message board is a great idea... what kinds of followings do your artists have? maybe you want to have them do hosted boards, or chats for fans?
a note on flash... search engines can't read it, so when they scan your page, all the text relating to your artists is lost, you're limited only to your meta tags... you might want to consider html versions, or figuring out a way to get all your text into html, and using smaller flash objects for the spice and animation
contact info: it doesn't say where you're at... I couldn't find it anyway... what about shows where your artists are playing? I thought your community page would have more of this stuff.
Also, what about recruiting artists... do you want submissions? what do you offer them? where can someone buy your artists' stuff?
Like I said, it's a phat looking site... keep with it, you definitely have some web skill... the number one thing that brings people back is content... so keep beefing it up, and bribing all your friends, artists, etc... to fill up that bbs.
hope this helps.
~Rich