Deap Vally at Bowery Ballroom (CMJ 2012) Photo: Jon Klemm LA’s Deap Vally, who caused a bit of a stir at CMJ 2012, have just announced that their 4 song debut EP, Get Deap, will be released on April 9 via Cherrytree/Interscope. The EP was produced by Lars Stalfors (The Mars Volta, Matt and Kim,…