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