High Quality Content by WIKIPEDIA articles! The Fightin` Texas Aggie Band (also known as the Noble Men of Kyle or just the Aggie Band) is the official marching band of Texas A M University. Composed of over 300 men and women from the school`s Corps of Cadets, it is the largest military marching band in the world. The band`s complex straight-line marching maneuvers are performed exclusively to traditional marches.