Macon-Mercer Symphony Orchestra 7:30 p.m., Grand Opera House Roderick Cox, guest conductor Smetana Bartered Bride Overture Ravel Daphnis and Chloé Suite no. 2 Bernstein Symphonic Dances from West Side Story To open the second season of Macon’s smash success symphony, we celebrate the homecoming of Roderick Cox, the Macon-born superstar conductor garnering worldwide recognition. This…