Gunnery Sgt. Gary L. Robison, the enlisted conductor

Gunnery Sgt. Gary L. Robison, the enlisted conductor for Marine Band San Diego out of Marine Corps Recruit Depot San Diego, directs his Marines during a concert at Higley High School in Gilbert, Ariz., May 11, 2013. The 25-member band highlighted their show with a performance of Bruno Mars' "Locked out of Heaven." The purpose of the concert, hosted by Marine Corps Recruiting Station Phoenix and the Higley Unified School District, was to entertain and show a viable option the Marine Corps has to offer aspiring musicians. Marine Band San Diego nationally performs more than 400 concerts annually. (U.S. Marine Corps photo by Sgt. Tyler J. Bolken)