Pattie and Jack Le Sueur, accompanied by Mike Foster, performed "Easy from Now On" in honor of David McKnight at a musical tribute on Jan. 15, 2016, at the Blue Note Grill in Durham. Pattie and Jack played with David for five years in the mid-1970s as the group, Triangle. (Jack and David had been housemates in 1968 - 69 during their years as Duke undergrads.) The three jammed together for many years thereafter, often including other friends. "Easy from Now On" was written by Carlene Carter (daughter of country singers June Carter and Carl Smith) and Susanna Clark. Video by Bill Erwin of CelebrationVideos.com.