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