The 13th Army Band is a United States National Guard military band stationed in Miramar, Florida. The unit is a part of the Florida National Guard, headquartered at St. Augustine. According to retired Adjutant General, Major General Michael A. Calhoun, the band is the "best kept secret in the National Guard. The band is under the direction of CW3 Stephen K. Rivero and performs at musical support for military functions, civic events and air shows.