March 5: The Hilton Head Shore Notes women’s a cappella chorus presents their Annual Show, “The Magic of Broadway,” at 7 p.m. at the Hilton Head High School’s Seahawk Cultural Center, 70 Wilborn Rd. Featured guest quartet is “Speed of Sound,” the newly crowned Queens of Harmony, who finished first at International Competition in Las Vegas in October. The Shore Notes’ two quartets, “Sea Sharp” and “Just One Night” will also appear. Tickets are $20 and available at Burke’s Pharmacy, Pretty Papers and Markel’s Gifts. hiltonheadshorenotes.com or call Sherry at (843) 706-9877.