Final Reminder. The Parma Symphony Orchestra will have their final concert of the season this Sunday, May 3 at 3:00 pm in the Valley Forge High School Auditorium. Tickets are $10 for adults and $5 for students and seniors. The box office will open at 2:00 pm . Come early and get a close parking spot. The concert features Hristo Popov playing the Khachaturian violin Concerto along with the Cuban Overture by George Gershwin and the Grand Canyon Suite by Ferdi Grofe. Valley Forge high school is located at 9999 Independence Blvd. Sent from my iPad