Hear Aaron Copland’s Pulitzer-prize winning Appalachian Spring performed by the WSO. Daniel Meyer conducts the concert that features guest artist and PSO principal horn player William Caballero performing Glière’s Horn Concerto. The concert concludes with Smetana’s Music from Ma Vlast (My Country). Tickets $15-up, student rush tickets $5 with valid i.d. night of the concert.