Ryan writes: The University of Pennsylvania Wind Ensemble will perform Johan de Meij's symphony of Tolkien's The Lord of the Rings on Saturday, April 20 at 8 pm. Tickets are $5 (or two for $5 with a University of Pennsylvania student ID) at the box office. Location: Irvine Auditorium, 3401 Spruce Street, Philadelphia, PA. For more information, call (215) 898-3900.