The “Commandant’s Own” Marine Corps Drum and Bugle Crops, executes precise close order drill during the 2016 Battle Colors Ceremony, Mar. 17 at Marine Corps Base Camp Lejeune. The Drum and Bugle Corps represents over 80 years of dedicated musicians who have served through relentless dedication to their craft and continuous practicing. - The “Commandant’s Own” Marine Corps Drum and Bugle Crops, executes precise close order drill during the 2016 Battle Colors Ceremony, Mar. 17 at Marine Corps Base Camp Lejeune. The Drum and Bugle Corps represents over 80 years of dedicated musicians who have served through relentless dedication to their craft and continuous practicing.