Saturday, Nov. 23, 2 p.m. & 3:30 p.m.
Randall Theatre, Randall Museum (199 Museum Way)
This fun-filled family concert features talented — and silly — acrobats, jugglers and clowns in an adventurous exploration of motion and music as clowns and classical music collide onstage. Free, 415-692-3367, www.sfchamberorchestra.org