U.S. Army Staff Sgt. Daniel Aston, U.S. Army Training and Doctrine Command Band tuba player, plays the Federal Republic of Germany and the United States of America national anthems during the German Armed Forces Proficiency Badge award ceremony at Fort Eustis, Va., March 3, 2015. The TRADOC Tuba-Euphonium Quartet performed throughout the ceremony. (U.S. Air Force photo by Senior Airman Kimberly Nagle/Released)