El oro del Rin
On King Ludwig's insistence, and over Wagner's objections, "special previews" of "Das Rheingold" and "Die Walküre" were given at the National Theatre in Munich, before the rest of the "Ring". Thus, "Das Rheingold" premiered on 22 September 1869, and "Die Walküre" on 26 June 1870. Wagner subsequently delayed announcing his completion of "Siegfried" to prevent this work also being premiered against his wishes.