CLASSICAL

American Bach Soloists “Favorite Bach Cantatas.” 4 p.m. Sun., Feb. 17. St. Mark’s Lutheran Church, 1111 O’Farrell St., S.F. 415-621-7900. www.americanbach.org

Arc Duet Emily Tian and Anne Rainwater, piano duet. Works by György Kurtág, William Grant Still, Nikolai Kapustin, Leslie La Barre, Anthony Porter, Ryan Brown, others. 7 p.m. Sat., Feb. 23. $12-$20. Berkeley Piano Club, 2724 Haste St., Berkeley.

Avedis Chamber Music Series

Robin Sutherland, piano; Alexandra Hawley, flute; Roy Malan, violin; Paul Hersh, viola; Stephen Harrison, cello. Works by Mozart, Martinu , Rutter, others. 2 p.m. Sun., Feb. 24. $20-$30. Legion of Honor. Lincoln Park, 34th Ave. at Clement St., S.F. 415-3506649. www.avedisconcerts.org.

Cal Performances Presents:

Danish String Quartet Works by Beethoven, Webern, Haydn. 3 p.m. Sun., Feb. 17. $34-$68. Hertz Hall, Bancroft Way at College Ave., UC Berkeley.510642-9988. www.calperformances.org Cappella SF Ragnar Bohlin conducts “Unveiling: New Works from Sweden and America.” Works by Eric Whitacre, David Conte, Carl Unander-Scharin, Fredrik Sixten, Jacob Mühlrad. $20-$60. 7:30 p.m. Sat., Feb. 23 at First Congregational Church, Dana and Durant St., Berkeley. 5 p.m. Sun., Feb. 24 at Mission Dolores Basilica, 3321 16th St., S.F. www.cappellasf.org

Casals Quartet Works by Haydn, Mendelssohn, Beethoven. 8 p.m. Sat., Feb. 23. $30$48. Herbst Theatre, 401 Van Ness Ave., S.F. 415-392-4400. www.chambermusicsf.org

Cathedral Concerts Hans Uwe Hielscher, organ. Works by Tamblings, West, Hielscher, Nevin, others. 4 p.m. Sun., Feb. 17. “Forgotten Paris.” Mark Bruce, organ. Works by Lefebure-Wely, Lemmens, Chauvet, Lemaigre, Loret. 4 p.m. Sun., Feb. 24. St. Mary’s Cathedral, 1111 Gough St., S.F. 415-5672020.

Clerestory Vocal Chamber Ensemble “Movements of Colors: Winter 2019.” Works by Victoria, Palestrina, Tallis, Gesualdo, Arvo Pärt, Herbert Howells, Eric Whitacre. $5$30. 4 p.m. Sun., Feb. 17 at St. Gregory of Nyssa Episcopal Church, 500 De Haro St., S.F. 8 p.m. Sat., Feb. 23 at David Brower Center, 2150 Allston Way, Berkeley. www.clerestory.org

Contra Costa Chamber Or-