The fall season of “Music in Sacred Spaces” continues at Church of the Good Shepherd, United Methodist, with a concert by the Crown City String Quartet in the chapel at 3 p.m., Sunday, Oct. 18. Quartet members are Kevin Kumar, violin; Isabelle Senger, violin; Carrie Holzman-Little, viola; and Dane Little, cello. They will play the Mozart “Dissonance” String Quartet K.465 and the Borodin String Quartet No. 2. Requested donations of $15 (students with I.D., $10) will be taken at the door. Church of the Good Shepherd is at 400 W. Duarte Rd., Arcadia. For more information, call (626) 447-2181 or visit www.cgsum.org.