Club Swing is a nostalgic trip to the swinging Big Band era of Artie Shaw, Woody Herman, Louis Prima, Nat King Cole, and others. Willis Delony will conduct the Rochester Philharmonic Orchestra at 8 p.m. on Oct. 11 and Oct. 12 at Eastman Theatre. The RPO will be joined by the vocal ensemble Five By Design. Tickets are $18 to $48.