2014 Blue Devils Drumline playing through their show music in the Semi-Finals Lot of the DCI World Championships in Indianapolis, Indiana.

2014 Santa Clara Vanguard Drumline playing through their show music in the Semi-Finals Lot of the DCI World Championships in Indianapolis, Indiana.

The 2014 7th Regiment Drumline playing through their show music in the Semi-Finals lot at the DCI World Championships in Indianapolis, Indiana.

2014 Santa Clara Vanguard Drumline playing through their show music in the Semi-Finals Lot of the DCI World Championships in Indianapolis, Indiana.

2014 Colts Drumline warming up in the Semi-Finals Lot at the DCI World Championships in Indianapolis, Indiana.

2014 Cadets Drumline playing through their show music in the Semi-Finals Lot of the DCI World Championships in Indianapolis, Indiana.

The 2014 Academy Drumline playing through their show music in the Semi-Finals lot at the DCI World Championships in Indianapolis, Indiana.

2014 Bluecoats Drumline playing through their show music in the Semi-Finals Lot of the DCI World Championships in Indianapolis, Indiana.

The 2014 Jersey Surf Drumline playing through their show music in the Semi-Finals lot at the DCI World Championships in Indianapolis, Indiana.

2014 Boston Crusaders Drumline playing through their show music in the Semi-Finals lot of the DCI World Championships in Indianapolis, Indiana.

The 2014 Pacific Crest Drumline playing through their show music in the Semi-Finals lot at the DCI World Championships in Indianapolis, Indiana.

2014 Bluecoats Drumline playing through their show music in the Semi-Finals Lot of the DCI World Championships in Indianapolis, Indiana.