Cologne Pro Musica Vocal Ensemble, Wolfgang Schmidt, Heribert Feckler, Cologne Radio Orchestra, Lorenz Minth, Christoph Scheeben, Jan Latham-Koenig, Helmut Clemens, Joachim Calaminus, Jane Henschel, Noel Tyl, Hermann Scherchen, Berlin Radio Orchestra, Betty Mergler, Erik Wirl, Gerhard Pechner, Ernst Ginsberg, Fritz Düttbernd & Berlin Radio Choir