UU Marin presents music for piano and strings by Brahms, Prokofiev, and Martinu, performed by Milton Wong, Hans Brightbill, and friends: Three Madrigals for Violin and Viola by Bohuslav Martinu; Piano Quartet No. 3, Op. 60 by Brahms; String Quartet No. 1, Op. 50 by Prokofiev. Refreshments for sale. Doors open at 1:30pm. Unitarian Universalist Congregation of Marin, 240 Channing Way, San Rafael; $15 Adults/$10 Youth; www.uumarin.org; 415-479-4131.