Are you a musician under 21 looking for a chance to expand your audience, win prizes, and make an appearance at Bumbershoot 2014? EMP’s Sound Off! has extended its deadline to Tuesday, November 12. Previous winners include The Lonely Forest, Sol, Kithkin, Brite Futures, Schoolyard Heroes, Dyme Def, and Tomten. Check out this video from last year’s winner Dave B., and click here to apply!