Noe Valley Chamber Music's 22nd season features seven notable ensembles, beginning with the Hausmann Quartet on Oct. 19, at 4 p.m., in St. Mark’s Lutheran Church. The program: Haydn's String Quartet Op.33, No. 5; Gruenberg's Four Diversions for String Quartet; and Debussy's String Quartet in G Minor.
42nd Street Moon's production of Do I Hear a Waltz? — which has a very short run in the Eureka Theater, closing on Oct. 19 — has some delightful surprises, beginning with a personal one.