Latest Albums
- Alois Pernerstorfer, Orchestra Sinfonica Di Roma Della RAI, Dezső Ernster, Gré Brouwenstijn, Artur Rodziński, Karl Liebl, Herta Wilfert, Eberhard Wächter, Murray Dickie
- The Metropolitan Opera Orchestra, Joseph Rosenstock, Birgit Nilsson, Irene Dalis, Karl Liebl, Jerome Hines
- Irene Dalis, Erich Leinsdorf, The Metropolitan Opera Orchestra, Norman Mittelmann, Jerome Hines, Ralph Herbert, Heidi Krall, Ernst Wiemann, Robert Nagy, George London, Jean Madeira, Paul Kuën, Karl Liebl
- Giorgio Tozzi, George London, Richard Lewis, Orchestre du Royal Opera House Covent Garden, Antal Doráti, Rosalind Elias, Leonie Rysanek, Karl Liebl, Choeurs du Royal Opera House Covent Garden