DCI is a summer tour of 25 drum corps from across the US that compete from June to August, with champions crowned in World Class. The corps are composed of brass instruments, drums, and color guard who perform choreographed marching shows. Past champions include Cavaliers and Phantom Regiment.

1. Drum Corps International Marching Music’s Major League

2. What is DCI? DCI is a summer tour of drum corps from all across the United States. There are 25 World Class corps that compete. The season runs for about 2 months, from June to August. Champions are crowned in 2 different classes World Open

3. Corps Composition Brass Drums

4. Corps Composition Color Guard

5. Champions Cavaliers Finals Retreat Phantom Regiment