- Robert Tear, Werner Hollweg, Kurt Equiluz, Rachel Yakar, Nikolaus Harnoncourt, Mozartorchester des Opernhauses Zürich, Simon Estes, Felicity Palmer, Trudeliese Schmidt
- Barbara Hölzl, Ursula Fiedler, Moscow Radio Children's Choir, Karl-Heinz Stryczek, Sveshnikov Boys and Men's Choir, Russian National Orchestra, Edith Wiens, Herbert Blomstedt, Staatskapelle Dresden, Ute Walther, Rudolf Barshai, Jakob Stampfli, Werner Hollweg, Reiner Goldberg
- Oliviera Miljakovic, Wolfgang Brendel, Dame Margaret Price, Werner Hollweg, Anne Howells, Carlo Maria Giulini, Carlo Gaifa, Coro RAI di Roma, Robert Amis el Hage, Marjorie Wright, Orchestra Sinfonica RAI di Roma
- Markus Baur, Stadtischer Musikverein, Dusseldorf, Riccardo Chailly, Werner Hollweg, Rundfunk-Sinfonieorchester Berlin, Susan Dunn, Brigitte Fassbaender, Andreas Schmidt