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