Derniers albums
- Beverly Sills, Chester Ludgin, John Dennison, New York City Opera Chorus, Mary LeSawyer, Peter Sliker, Frances Bible, Emerson Buckley, Keith Kaldenberg, Donald Arthur, George del Monte, Helen Baisley, Grant Williams, Jennie Andrea, Joshua Hecht, Lou Rodgers, Lynda Jordan, Greta Wolff, Lynn Taussig, New York Opera Orchestra, Beatrice Krebs, Dorothy White, Arthur Newman, Edson Hoel, Jack DeLon, Robert Atherton, Dan Marek, William Saxon, Walter Cassel