United States military bands include musical ensembles maintained by the United States Army, United States Marine Corps, United States Navy, United States Air Force, and United States Coast Guard. More broadly, they can also include musical ensembles of other federal and state uniformed services, including the Public Health Service and NOAA Corps, the state defense forces, and the senior military colleges.
During the colonial period, most British army units posted in the area that would become the United States had bands attached. The first recorded instance of a local American military band was in 1653 in the New Hampshire militia. The oldest extant United States military band is the United States Marine Corps Band, formed in 1798 and known by the moniker "The President's Own". The U.S. armed forces field eleven ensembles and more than 100 smaller, active-duty and reserve bands.