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