Kotta

Forrás

Wagner, Wilhelm Richard. Siegfried. Vocal score. WWV 86C. Wagner, Wilhelm Richard. Piano and Voice. Kleinmichel, Richard. German. English Version. Version Française.

Fordítás

Wagner, Richard Wilhelm. Siegfried. Vocal score. WWV 86C. Wagner, Richard Wilhelm. Zongora és Hang. Michel Klein, Richard. German. English Version. Francia verzió.