Insight, a jazz-rock group, will play Sunday to start the seventh annual Winter Music Series to benefit Children's Hospital of Orange County and the Children's Miracle Network. The performances will run from 4 to 7 p.m. every Sunday through Dec. 13, and upcoming concerts will feature the Rillera Brothers, Los Tropicanos and Stonebridge. Admission is a $5 donation to CHOC and the Miracle Network. Performances will be in the View Lounge at the Newport Beach Marriott Hotel and Tennis Club, 900 Newport Center Drive. Information: (949) 729-6900.