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