MORE THAN 5!! It falls apart without a drummer, 2 trombonists, 2 trumpets, a bass guitar and a pianist!! YOU NEED AT LEAST 7!!!!
Depends on the band but most have clarinets, flutes, piccolos, alto, Bari, and tenor sax, trumpet, trombone, bassoon, baritone, bass clarinet, percussion, tuba, and French horn. So about fifteen.
the first trumpet is
it really depends what type of band ? and depending on the band ?
there is a bass drum