MUSIC Roberto Kalb helped curate the faith-themed lineup, featuring new productions of "Tosca," "Fiddler on the Roof" and a one-night presentation of Philip Glass' "Satyagraha." Duante Beddingfield Detroit Free Press July 8, 2026, 6:06 a.m. ET Detroit Opera's 2026-27 season will feature three productions centered on the theme of faith. Music director Roberto Kalb, whose contract was extended through 2030, will conduct two of the productions.