The 75th Anniversary Weekend celebration will begin with an evening of song from choirs in the Greater New London Community. Choirs from Niantic Baptist Church, St. James Episcopal Church in New London, United Church of Stonington, St. Michael Roman Catholic Church in Pawcatuck and St. Sophia Hellenic Orthodox Church will each perform two songs from their tradition. The concert will conclude with all choir members joining together to sing the Prayer of Saint Symeon. A reception will follow in the Community Center.