Is it art? Is it sport? Or a bit of both? Fans of competitive drum corps events don’t really care — they are shaken AND stirred by these performers, who will assemble in Indianapolis Wednesday, Aug. 6 on their way to the World Class Finals Competition in Bloomington, beginning Aug. 8. The Indianapolis leg of the tour consists of Individual and Ensemble competitions, where individuals and small musical, percussion and visual ensembles from any of the competing corps have an opportunity to showcase their skills. This event is free of charge and begins at the Indianapolis Convention Center at 11 a.m. For more information about Drum Corps International and the DCI Summer Tour, go to www.DCI.org or call 317-275-1212.