볼프강 쇤, Julia Migenes, Thomas Dewald, Edgar Schafer, Armin Fromm, Cologne West German Radio Chorus, Elisabeth Werres, Bernhard Schneider, Jan Stulen, Volker Rohde, Heinz Geese, Elizabeth Steiner, Curt Cremer, Caroline Stein, Maria Leyer, 핀커스 스타인버그, Karl Fath, David de Villiers, Stefan Vinke, Cologne West German Radio Orchestra, Sabine Ritterbusch, Peter Falk, 헬무트 프로샤우어, Wilhelm Hartmann, 노르베르트 오르트, Ulrike Steinsky
