Emily Cole and Shin-young Kwon, violins; Jennifer Arnold, viola; and Marilyn de Oliveira, cello, perform Mendelssohn’s Op. 44 No. 3 Quartet, and the Quartet No. 1 by Prokofiev. Admission is free but donations will be accepted for the Oregon Symphony Kinderkonzert Fund. At Ivories Jazz Club and Lounge, 1435 N.W. Flanders.