The Napa Valley Chamber Orchestra will present a free concert at Crosswalk Community Church, 2590 First St., Napa. Esteemed Bay Area conductor Ann Krinitsky leads the 21-member resident ensemble, with longtime Napa musician Beth Heid as the featured soloist performing Max Bruch’s Romance for viola and orchestra. The program also includes works by JS Bach, Ernest Bloch, Moritz Moszkowski, and George Walker.