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