The United States Army has maintained multiple military bands in its over two centuries of service. These bands provides musical support for military camps and bases, military areas, and communities across the mainland United States and other territories such as Puerto Rico. United States military bands also serve in army units outside the country and in regions such as Western Europe or Eastern Asia. There are currently 88 army bands, which consists of 20 active duty regional bands, 13 reserve bands, 51 National Guard bands, and four premier bands. Many bandsmen are trained as part of Band of the Army School of Music at Virginia Beach before their assignment in these bands. Premier ensembles List of active regional bands List of Army Reserve bands List of Army National Guard bands Notable bands that existed in history Colored bands During World War I, the mobilization of all African-American bands became common. Among them was the Band of the 369th Infantry Regiment (nicknamed the "Harlem Hellfighters Band") led by James Reese Europe who uniquely utilized black blues and jazz and notably introduced jazz to Europe. The 404th Armed Service Forces Band was the only all-black all-female band in military history. Other colored bands include the Band of the 107th Colored Infantry and the Band of the 805th Pioneer Infantry. Women's bands The first all-women military band, the Women's Army Band, was organized at Fort Des Moines in 1942 by Sergeant Mary Belle Nissly. By early 1943, the Women's Army Auxiliary Corps (WAAC) had been at a capacity to where it could sport five bands: 400th Army Band 401st Army Band 402nd Army Band 403rd Army Band 404th Army Band WAAC bands were later redesignated and officially activated in the Women's Army Corps (WAC) in January 1944. For a long time, the only Army Band made up of women, was the 14th Army WAC Band, which reported to the Women's Army Corps Training Center at Camp Lee in August 1948. Mounted bands In the first 100 years of the country's existence, mounted bands were relatively common in the ranks of military units. Mounted bands began to be assembled in the 1840s, taking multiple years to assemble. Mounted band that existed have included the 3rd Cavalry Regiment Mounted Band and the Mounted Band of the 2nd U.S. Cavalry. Mounted bands in the US Army were ultimately disbanded in the 1930s and 40s and by