The movie Drumline may have been fictional, but it was based on the highly revered marching-band tradition at historically black colleges and universities. This touring stage show was inspired by the film, and features some of the nation’s top marching-band performers playing original compositions and funky reworkings of Top 40 classics. Expect booming sousaphones, blaring horns and more snare drums than you can, uh, shake a stick at. We’ve been to quite a few shows at the Schermerhorn, but we’ve yet to see people dancing in the aisles. If it’s ever going to happen, tonight’s the night.