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