A group that plays popular music or military music is usually called a band; a drum and bugle corps is a type of the latter. These bands perform a wide range of music, ranging from arrangements of jazz orchestral, or popular music to military-style marches.
Williamson County (sometimes abbreviated as Wilco) is a county in the U.S. state of Texas. As of the 2010 census, the population was 422,679. Its county seat is Georgetown.
Williamson County was an agrarian community for most of the 19th and early 20th centuries. The Chisholm Trail, a cattle trail that led from Texas to the railcenters in Kansas and Missouri, crossed through the both Round Rock and Georgetown.