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