Alvin Ailey’s unique gift for blending serious choreography and themes with affectionate teasing of his characters is apparent in Quintet, which examines the private being behind a highly public face. Choreographed in 1968 to the timeless songs of Laura Nyro, Quintet was thematically the first of its kind created by Mr. Ailey. As his biographer Jennifer Dunning of The New York Times wrote, “Quintet is in its way a small masterwork and one that differed significantly from other Ailey signature works before it.