Helmuth Froschauer

Mendelssohn, Mozart, Rossini, Ponchielli; Andy Miles, Dirk Schultheis, WDR Rundfunkorchester Köln, Helmuth Froschauer

Jacques Offenbach; Guido Schiefen, WDR Rundfunkorchester, Froschauer, de Villiers, Oskamp

Heinrich August Marschner; WDR Rundfunkorchester Köln, WDR Rundfunkchor Köln, Helmuth Froschauer

Friedrich Kiel; Kölner Rundfunkorchester, Helmuth Froschauer

The John Alldis Choir, John Alldis, London Symphony Orchestra, Erich Leinsdorf, Robert Shaw, Robert Shaw Chorale, RCA Victor Orchestra, Renato Cellini, Harvard Glee Club, David Poleri, Martial Singher, Boston Symphony Orchestra, Charles Munch, Vienna State Opera Chorus, Wilhelm Pitz, Vienna Boys Choir, Helmuth Froschauer, Leontyne Price, Geneviève Macaux, Vienna Philharmonic Orchestra, Herbert von Karajan, RCA Italiana Opera Chorus and Orcherta, Nino Antonellini, Dorothy Krebill, Thomas Jamerson, Sir Georg Solti, Rome Opera Chorus and Orchestra,Giuseppe Conca