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