Wagner: Das Rheingold (Live)
Irene Dalis, Ralph Herbert, Jerome Hines, Heidi Krall, Paul Kuën, Erich Leinsdorf, Karl Liebl, George London, Jean Madeira, Metropolitan Opera Orchestra, Norman Mittelmann, Robert Nagy & Ernst Wiemann
Wagner: Götterdämmerung (Live)
Birgit Nilsson, Hans Hopf, Gottlob Frick, Norman Mittelmann, Gladys Kuchta, Martina Arroyo, Irene Dalis, Mignon Dunn, Rosalind Elias, Ralph Herbert, Charles Kuestner, Jean Madeira, John Trehy, Erich Leinsdorf, Metropolitan Opera Chorus & Metropolitan Opera Orchestra