The Baltimore Symphony Orchestra will host a Harry Potter and the Half-Blood Prince in Concert on Sunday, August 14th from 8 pm to 10 pm. The concert will take place at the Merriweather Post Pavilion located at 10475 Little Patuxent Parkway, Columbia, MD. Tickets are $40 and available through Ticketmaster. For more information, visit www.BSOmusic.org or contact PatronSupport@BSOmusic.org or by phone at 410-783-8000 or toll free 877-276-1444.