Wagner's Vision: Die Walkure (Recorded 1958) by Grace Hoffman, Hans Knappertsbusch, Bayreuth Festival Orchestra, Maria von Ilosvay, Hans Hotter, Jon Vickers, Marlies Siemeling, Hilde Scheppan, Ursula Boese, Astrid Varnay, Josef Greindl, Elisabeth Schartel, Lotte Rysanek, Rita Gorr & Leonie Rysanek