Jan Stulen, Cologne West German Radio Chorus, Norbert Orth, Ulrike Steinsky, Stefan Vinke, Armin Fromm, Heinz Geese, Elizabeth Steiner, Helmuth Froschauer, Wilhelm Hartmann, Bernhard Schneider, Volker Rohde, Wolfgang Schöne, Julia Migenes, Curt Cremer, Edgar Schafer, Thomas Dewald, Pinchas Steinberg, Karl Fath, David de Villiers, Cologne West German Radio Orchestra, Sabine Ritterbusch, Maria Leyer, Peter Falk, Caroline Stein, Elisabeth Werres
