The Teaneck Community Chorus annual “Summer Sing-along” is at the Ethical Culture Society of Bergen County, from 7 to 9 p.m. Sing your favorites, karaoke style — the words will be up on a screen. The repertoire includes blues, folk, soul, and Beatles favorites. Refreshments. 687 Larch Ave., Teaneck. (201) 836-2934 or teaneckcommunitychorus.org.