Sat.–Sun, Aug. 11–12
Calvary Presbyterian Church (2515 Fillmore St.)
The choir performs Mozart’s largely unfinished, dramatic Great Mass in C Minor, and Canticle of the Sun, an impressionistic interpretation of St. Francis’s beloved paean to all life by the first successful American female composer of large-scale art music, Amy Beach. $28–$34, 415-392-4400, sfchoral.org
