- Edita Gruberová, Bavarian Radio Chorus, Theodore Holzinger, Bavarian Radio Symphony Orchestra, Waldemar Kmentt, Aage Haugland, Marilyn Richardson, John Mordler, Lucia Popp, Wolfgang Brendel, Doris Soffel, Norman Bailey, Peter Hofmann, Heinz Zednik, Bernard Haitink, Erich Kunz, Brigitte Lindner, Siegfried Jerusalem, Ortrun Wenkel, André von Mattoni, Roland Bracht