The final 64 contenders for CMT.com’s Music City Madness were revealed Tuesday (Feb. 13). The national talent search offers unsigned artists a showcase for original, unpublished music. The winning entrant will receive an all-expense paid trip to CMT’s Nashville studio to tape an episode of Studio 330 Sessions, CMT Loaded’s original online performance series. More than 600 entries were received. The brackets will narrow to 32 on Feb. 27, with new brackets posted every week afterwards until the winner is named on April 3.