1.) Characters and bands are saved specific to the user ID
2.) The user ID of the chosen leader of the band stores the band data
3.) Each user ID characters are saved per instrument
4.) If you aren't logged in on the instrument you're playing, you can use a member of someone who is logged in (specific to that instrument)
5.) If you want the band to be ranked online you should make the band leader (stored to) the user ID of someone with a Live account. I can't confirm this, since while my band leader UID doesn't have a Live account, the game still reported to the server. Go figure?
I would love to hear thoughts on this.









