A preview of the 4 hour dvd and 50 year history of the Drum & Bugle Corps movement produced and directed by DCI Hall of Fame member Larry McCormick. Featuring the world champion Cavalier organization and numerous other champion drum corps from the past. It is subtitled "When Drum Corps Was Really Drum Corps" and includes many of the icons, historic performance segments, and interviews with the people who led and shaped what is known as Drum Corps International today.