Jack Van Geem, world-renowned percussionist with San Francisco Symphony, & Daniel Hallett will perform J.S. Bach’s Goldberg Variations on two marimbas. The program will also feature A. Piazzolla’s lively Cuatro Estaciones Potenas; The four seasons of Bueno Aires. A rare opportunity to hear these well-known works in a new light performed by master musicians. 3–4:45 p.m. $30. Young adult (19–29 years old): $15. Preston Hall, 44831 Main St., Mendocino. tinyurl.com/2u5jujmm.