1. no, the green brigade is the marching band for the school. there are no backups or substitutes, with the drum line, there were multiple lines. (95-97)
2. maybe in his years as the head, that's what he did, but in my time, the A line did not march every game. williams was in the band with me and my drum major.
edit: if the A line always marches, how do the other lines get their marching band credit/requirement if they never march? or has the squad shrunk in his years to just having 1 line? when i say LINE, i just mean the bass/snares/quints...the pit are all the regular performers and perform every game
3. the green brigade always marches and enjoys what they do...again...there are no backups for the markching band, but there are for the drumline, thus, the A never marched all games. other lines had the opportunity to march and perform.