SILK ROAD ENSEMBLE
Yo-Yo Ma’s youthful, globally minded ensemble returns to Tanglewood’s Ozawa Hall for two performances of works by composers hailing from Sicily, Romania, India, Galicia, and elsewhere. 8 p.m., June 22 and 24. Lenox. 617-266-1200,
www.tanglewood.org
ROCKPORT CHAMBER MUSIC FESTIVAL
Performers this week include the Calder Quartet (June 23); clarinetist Richard Stoltzman (June 22); and bassists Edwin Barker and Timothy Cobb, with pianist David Deveau, in a program called “Due Bassi Profundi” (June 24). Shalin Liu Performance Center, 37 Main St., Rockport. 978-546-7391, www.rockport
music.org