I really haven't understood why HBCU bands have to be so big, which in most cases the schools are financially strapped. If a school has a 400 piece versus a 200 piece band, one can expect that the band's travel cost will be twice as much. Also, it's more of a headache for a band director to keep up with 400 students versus 200 students. Also, a bigger band doesn't always mean a better band. It's a lot easier to get 200 students on one page versus 400 students on one page, which IMO, Doc Greggs never cared about SU band being no bigger than 160 to 200 members and sometimes less. Most of Doc. Greggs field shows were designed for only a 128 piece band, which he got the most out of when the band was 75% to 80% brass, which means that at least 100 members of the band played a brass instrument, with the reason being saxophones, drums, probably 2 clarinets, 1 flute, and 1 piccolo.