CHAMBER MUSIC:

The Lydian String Quartet, in residence at Brandeis University, performs at 3 p.m. March 18, Faith United Church of Christ, 5992 Route 378 South, Center Valley, Upper Saucon Township.

The Chamber Music Society of Bethlehem concert program is Mendelssohn’s “String Quartet No. 1 in E-flat Major, Op. 12”; Janacek’s “String Quartet No. 2 (Intimate Letters),” and Beethoven’s “String Quartet No. 1 in F Major, Op. 18, No. 1.”

Tickets: at the door: cmsob.org