Good news - This is built into AutoTrack Pro
Just go to the Songs menu and click Artist Groups. You can then create an Artist Group, and add the Band, and all of the Artists to the group and hit save. Then look in Global Rules and make sure you're Artist Group Separation rules are how you need for each category and AutoTrack will take care of the test for you!
Peter Jarrett, Technical Director
Broadcast Radio Ltd.
Bill Bailey: No win, no fee, no basis in reality. Just a room above a minicab office in Acton and a steady stream of greedy simpletons whose delusion is only matched by their clumsiness