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