Live Weekend Music Event in Washington County MD. The local brewery in Hagerstown MD is having an Antietam Music Fest. Come early for this free admission event. Enjoy food, 50/50, raffles, and the live entertainment. Three band will be performing for your entertainment. Starts at noon. Ever Rise is schedule at 10pm. Other performances by Bobby D & The Truckstop Burritos and Kittyback.