Beethoven: Fidelio, Op. 72 Franz Crass, Gottlob Frick, Walter Berry, Otto Klemperer, Christa Ludwig, Philharmonia Orchestra, Ingeborg Hallstein, Gerhard Unger & Jon Vickers
Beethoven: Fidelio (1960) Milan La Scala Chorus, Herbert von Karajan, Wilma Lipp, Hans Hotter, Gottlob Frick, Birgit Nilsson, Franz Crass, Gerhard Unger, Jon Vickers & Milan La Scala Orchestra
Schubert: Mass No. 6 In E-flat Major, D. 950 Albert Gaßner, Anton Nowakowski, Bavarian Radio Chorus, Franz Crass, Grace Hoffmann, Gundula Janowitz, Rafael Kubelik, Bavarian Radio Symphony Orchestra & Waldemar Kmentt
Wagner: Lohengrin Victoria de los Ángeles, Lovro von Matačić, Franz Crass, Fritz Uhl, Carlos Alexander, Christa Ludwig, Gian Piero Mastromei, Orquesta estable del Teatro Colón de Buenos Aires & Coro estable del Teatro Colón de Buenos Aires
Wagner: Lohengrin (Live In Bayreuth / 1962) Bayreuth Festival Orchestra, Jess Thomas, Wolfgang Sawallisch, Anja Silja, Astrid Varnay, Ramon Vinay, Franz Crass, Tom Krause & Bayreuth Festival Choir