LAFAYETTEThe Northwest Christian School will present its third annual Sounds of Faith Concert featuring Christian rock band "Washed" as well as solo performances by Joy Ball, Carol Casserly, Anna DeJulia, Sue Denton, Gary Hibbs, Noel Leuzarder, Krista and Lauren Lewis, and Glenn Zervas, 7 p.m., Saturday, April 16, at the Lafayette Federated Church. There is no charge. For information, call 383-9713.