The marching band at Texas A&M is the Fightin' Texas Aggie Band
You do have to be a member of the Corps of Cadets to be a member of the Fighting Texas Aggie Band.
The best you'll get is Texas A&M with the fightin Texas aggie band. Also, a lot of universities have corp bands that also marches military sometimes. Stephen F. Austin State University, for example, does corp half time shows and military pre-game drills. Sam Houston State University does the same.
The University of Texas Longhorn Band was created in 1900.
Texas Tech University Goin' Band from Raiderland was created in 1923.
If You're Gonna Play in Texas - You Gotta Have a Fiddle in the Band - was created on 1984-07-16.
The Answer - band - was created in 2000.
Them - band - was created in 1964.
If - band - was created in 1969.
He is originally from Tomball, Texas and went to college in Denton, Texas where the band formed.
The Band Plays On was created in 1975.
CSS - band - was created in 2003.