Summer Tickets Now Available. Get your tickets for summer events: Family Day, DCI West presented by Lone Star Percussion, MidCal Champions Showcase, and Diablo Valley Classic (Pacific Open Class Championship). A New Way To Donate: Recurring Donations. We now offer a way to donate on a monthly basis. Easy on your bank account while still supporting BDPA all year. See the Blue Devils live this summer. BDPA Partners With Western Band Association. 18-time World Champion drum corps. Blue Devils B Winter Guard.