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