Richard Wagner developmental in its treatment of leitmotifs. Wagner took 26 years from writing the first draft of a libretto in 1848 until he completed "Götterdämmerung" in 1874. The "Ring" takes about 15 hours to perform and is the only undertaking of such size to be regularly presented on the world's stages. Wagner's final opera, "Parsifal" (1882), which was his only work written especially for his Bayreuth Festspielhaus and which is described in the score as a ""Bühnenweihfestspiel"" ("festival play for the consecration of the stage"), has a storyline suggested by elements of the legend of the Holy Grail. It also carries
Bavarian Army infantry: Bavarian reserve: Bavarian Landwehr: Bavarian Ersatz: Mountain Troops: The Bavarian Army had a smaller proportion of aristocratic officers than the Prussian Army: in 1832 there were 1.86 common officers for every one noble; by 1862 it was 2.34 commoners for every noble and by the outbreak of the First World War 5.66. Since the dissolution in 1826 of the Lifeguard unit, there was no specific Guard regiment. Only in the following units was the proportion of aristocratic officers considerably higher than average: The Bavarian NCO Corps consisted of long-serving and career soldiers, usually recruited from those completing military service.