OP1608. TANNHÄUSER, Broadcast Performance, 1954, w.Pflüger Cond. Leipzig Rundfunk Ensemble; Ernst Gruber, Brünnhild Friedland, Dora Zschille, Hans Krämer, Kurt Rehm, Gerd Lutze, Helmut Eyle, etc. (E.U.) 3-Walhall 0222. - 4035122652222
"With his amazing volume, strength through the entire range from solid depths to blazing top, and a voice of solid steel, Gruber was destined for the heroic roles, particularly Wagner. He portrayed most of the major Wagner heroes...."
- Charles H. Parsons, AMERICAN RECORD GUIDE, March/April., 2006