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