Most orchestra pieces will not have a cornet, flugelhorn, tenor horn, baritone, euphonium or b-flat bass part, but the occasional piece will call for one.
trumpet, cornet, Eb Bass, Eb horn, baritone, trombone, euphonium, ETC.Actually, it depends on your definition of "brass band." There are New Orleans Brass Bands, Regimental Brass Bands, both of which...