Derniers albums
- Ludwig Suthaus, Josef Greindl, Coro de Milano della RAI, Hilde Konetzni, Kirsten Flagstad, Wilhelm Furtwängler, Orchestra Sinfonica Di Roma Della RAI
- Hilde Konetzni, Kirsten Flagstad, Wilhelm Furtwängler, Elisabeth Lindermeier, Ruth Michaelis, Ludwig Suthaus, Josef Hermann, Rome Radio Chorus, Josef Greindl, Günther Treptow, Otto von Rohr, RAI Symphony Orchestra of Rome, Julia Moor
