US Army Band (Pershing's Own) is attached to the 3rd Infantry Division (Old Guard) and is stationed at Ft. Meyer (Arlington, Va.) now joint base Meyer. They have a number of different band units included in their unit such as the Army Chorus, String Band etc. The two units constitute the honor guard that provides for the maintenance, burial detail and the guard at the Tomb of the Unknown at Arlington National Cemetery, and joint performance with both music accompanied with ceremonial drill. It is also considered the last cavalry unit in the army in as much as their duties re burials in which horse drawn caissons and the Riderless Horse are used. Part of the Military District of Washington.