Schwarzschwanenreich (Realm of the Black Swan), Op. 7, is an opera in German in three acts composed by Siegfried Wagner in 1910 to his own libretto. It premiered on 5 November 1918 in Karlsruhe at the court theatre Großherzogliches Hoftheater.
Schwarzschwanenreich (Realm of the Black Swan), Op. 7, is an opera in German in three acts composed by Siegfried Wagner in 1910 to his own libretto. It premiered on 5 November 1918 in Karlsruhe at the court theatre Großherzogliches Hoftheater. (en)
Schwarzschwanenreich (Realm of the Black Swan), Op. 7, is an opera in German in three acts composed by Siegfried Wagner in 1910 to his own libretto. It premiered on 5 November 1918 in Karlsruhe at the court theatre Großherzogliches Hoftheater. (en)