Saturday, June 11, 10 a.m. Join Choral Guild of Atlanta for their annual Summer Sing. All voice parts are invited. Atlanta composer and musician Curtis Bryant is guest clinician. Free and open to the public. Refreshments and meet and greet at 9:30 a.m. St. Luke’s Presbyterian Church,  1978 Mount Vernon Rd.,  Dunwoody, 30338. To learn more, email: info@cgatl.org or call 404-223-6362.