Hail, Hail, the Gangs All Here! started this Independence Day program that featured banjo player and vocalist Sonja Christopher who has been performing for the Rossmoor community for 25 years. This year she was joined by her musical friends: Margaret Lynwood, keyboard; Julie Hughes, guitar/vocals; Harriett Keller, gutbucket; Charlie Piazza, harmonica and Rosemarie Krovoza on her “fiddle”.