Performanza għal 1951 — Ilbieraħ11 Produzzjonijiet
Jintwera 11 Produzzjonijiet
Zar und Zimmermann (Tsar and Carpenter), Lortzing
Bregenzer FestspieleStage director
Ara l-cast u l-ekwipaġġDer fliegende Holländer (The Flying Dutchman), Wagner, Richard
Lyric Opera of ChicagoStage director
Ara l-cast u l-ekwipaġġDer fliegende Holländer (The Flying Dutchman), Wagner, Richard
Wiener StaatsoperStage director
Ara l-cast u l-ekwipaġġ-
Der fliegende Holländer (The Flying Dutchman), Wagner, Richard
Wiener StaatsoperStage director
Ara l-cast u l-ekwipaġġDer Rosenkavalier (The Knight of the Rose), Strauss
Teatro dell'Opera di RomaStage director
Ara l-cast u l-ekwipaġġ-
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