Dimitri Mitropoulos, Mildred Allen, Robert Nagy, Giullo Garl, Alessio De Paolis, Orchestra del Teatro Metropolitan, Gabor Carelli, Calvin Marsh, Mack Harrell, Lawrence Davidson, Coro del Teatro Metropolitan, Norman Scott, Osie Hawkins, William Wilderman, Inge Borkh, Louis Sgarro, Margaret Roggero, P