FIDALGO YOUTH SYMPHONY AND MOUNT BAKER YOUTH SYMPHONY will perform Saturday, March 24, 3 p.m., in the Mount Baker Theater in Bellingham and March 31, 2 p.m., at McIntyre Hall, 2501 E. College Way, Mount Vernon. Tickets to the gala performances are $15 for adults. For tickets, call 360-416-7727 or 866-624-6897. New members are welcome; call 360-293-8180.