The Rochester Oratorio Society, the ROS Orchestra, soloists, and Chorus perform three shorter, sacred works by Anton Bruckner ("Os justi," "Libera me," and "Locus iste"), and the Requiem in D Minor, by W.A. Mozart, in the edition by David Black, on Friday evening, March 24, 7:30 P.M., at Hochstein Performance Hall, 50 Plymouth Avenue North, Rochester, NY. Eric Townell conducts.