AKG Perception Groove Pack Awarded To College Battle Of The Bands Regional Winners June 2011 The in-studio regional’s and national finale of the 3rd annual College Battle of the Bands presented by Chegg, sponsored by HARMAN’s AKG, among other distinguished partners such as GRAMMY U, AT&T, and SESAC, has staged events around the nation to give deserving bands and music artists of all genres the recognition they deserve.