Title: Sylvia
Description: National Symphony Orchestra, founded by Hans Kindler in 1931, Howard Mitchell, music director, twenty-eighth season, 2554th concert, benefit of Georgetown Visitation Development Fund, New York City Ballet accompanied by National Symphony, III. "Sylvia: Pas de Deux," music by Leo Delibes, choreography by George Balanchine, costumes by Karinska, lighting by Jean Rosenthal, conductor: Hugo Fiorato.