All are invited to this year's St. Cecelia' s Sing.  Join area pastoral musicians in celebrating the patron of music, St. CecIlia, on November 18 at 7:30pm in the Cathedral. Featured choirs will be Voix de Femmes, a chamber women’s choir based in Laurel, Voces Concordia, a choir of singers from all over the area, and St. Matthew’s Schola Cantorum. All will join in song and are invited to the Great Hall afterward for a social. Admission is free. For more information, visit npmdc.org or call 301-384-5796.ong