Thinking that political changes might put an end to the routine stagnation in musical matters, Wagner joined in the revolutionary agitation of '48 and '49. In May, 1849, the disturbances at Dresden reached such an alarming point that the Saxon Court fled. Prussian troops were dispatched to quell the riot and Wagner thought it advisable to flee. He went to Weimar, where Liszt was busy rehearsing "Tannhäuser." While attending a rehearsal of this work, May 19, news was received that orders had been issued for his arrest as a politically dangerous individual. Liszt at once procured a passport and Wagner started for Paris. In June he went to Zurich, where he found Dresden friends and where his wife joined him, being enabled to do so through the zeal of Liszt, who raised the money to defray her journey from Dresden.

Liszt brought out "Lohengrin" at Weimar, August 28, 1850. The reception of "Lohengrin" did not at first differ much from that accorded to "Tannhäuser." Yet the performance made a deep impression. The fact that the weight of Liszt's influence had been cast in its favour gave vast importance to the event, and it may be said that through this performance Wagner's cause received its first great stimulus. The so-called Wagner movement may be said to have dated from this production of "Lohengrin."

He finished the librettos of the "Nibelung" dramas in 1853. By May, 1854, the music of "Das Rheingold" was composed. The following month he began "Die Walküre" and finished all but the instrumentation during the following winter and the full score in 1856. Previous to this, in fact already in the autumn of 1854, he had sketched some of the music of "Siegfried," and in the spring of 1857 the full score of the first act and of the greater part of the second act was finished. Then, recognizing the difficulties which he would encounter in securing a performance of the "Ring," and appalled by the prospect of the battle he would be obliged to wage, he was so disheartened that he abandoned the composition of "Siegfried" at the Waldweben scene and turned to "Tristan." His idea at that time was that "Tristan" would be short and comparatively easy to perform. Genius that he was, he believed that because it was easy for him to write great music it would be easy for others to interpret it. A very curious, not to say laughable, incident occurred at this time. An agent of the Emperor of Brazil called and asked if Wagner would compose an opera for an Italian troupe at Rio de Janeiro, and would he conduct the work himself, all upon his own terms. The composition of "Tristan" actually was begun with a view of its being performed by Italians in Brazil!

The poem of "Tristan" was finished early in 1857, and in the winter of the same year the full score of the first act was ready to be forwarded to the engraver. The second act is dated Venice, March 2, 1859. The third is dated Lyons, August, 1859.

It is interesting to note in connection with "Tristan" that, while Wagner wrote it because he thought it would be easy to secure its performance, he subsequently found more difficulty in getting it produced than any other of his works. In September, 1859, he again went to Paris with the somewhat curious hope that he could there find opportunity to produce "Tristan" with German artists. Through the intercession of the Princess Metternich, the Emperor ordered the production of "Tannhäuser" at the Opéra. Beginning March 13, 1861, three performances were given, of which it is difficult to say whether the performance was on the stage or in the auditorium, for the uproar in the house often drowned the sounds from the stage. The members of the Jockey Club, who objected to the absence of a ballet, armed themselves with shrill whistles, on which they began to blow whenever there was the slightest hint of applause, and the result was that between the efforts of the singers to make themselves heard and of Wagner's friends to applaud, and the shrill whistling from his enemies, there was confusion worse confounded. But Wagner's friendship with Princess Metternich bore good fruit. Through her mediation, it is supposed, he received permission to return to all parts of Germany but Saxony. It was not until March, 1862, thirteen years after his banishment, that he was again allowed to enter the kingdom of his birth and first success.

His first thought now was to secure the production of "Tristan," but at Vienna, after fifty-seven rehearsals, it was put upon the shelf as impossible.

In 1863, while working upon "Die Meistersinger," at Penzing, near Vienna, he published his "Nibelung" dramas, expressing his hope that through the bounty of one of the German rulers the completion and performance of his "Ring of the Nibelung" would be made possible. But in the spring of 1864, worn out by his struggle with poverty and almost broken in spirit by his contest with public and critics, he actually determined to give up his public career, and eagerly grasped the opportunity to visit a private country seat in Switzerland. Just at this very moment, when despair had settled upon him, the long wished-for help came. King Ludwig II., of Bavaria, bade him come to Munich, where he settled in 1864. "Tristan" was produced there June 10, 1865. June 21, 1868, a model performance of "Die Meistersinger," which he had finished in 1867, was given at Munich under the direction of von Bülow, Richter acting as chorus master and Wagner supervising all the details. Wagner also worked steadily at the unfinished portion of the "Ring," completing the instrumentation of the third act of "Siegfried" in 1869 and the introduction and first act of "The Dusk of the Gods" in June, 1870.

August 25, 1870, his first wife having died January 25, 1866, after five years' separation from him, he married the divorced wife of von Bülow, Cosima Liszt. In 1869 and 1870, respectively "The Rhinegold" and "The Valkyr" were performed at the Court Theatre in Munich.

Bayreuth having been determined upon as the place where a theatre for the special production of his "Ring" should be built, Wagner settled there in April, 1872. By November, 1874, "Dusk of the Gods" received its finishing touches, and rehearsals had already been held at Bayreuth. During the summer of 1875, under Wagner's supervision, Hans Richter held full rehearsals there, and at last, twenty-eight years after its first conception, on August 13th, 14th, 16th, and 17th, again from August 20 to 23, and from August 27 to 30, 1876, "The Ring of the Nibelung" was performed at Bayreuth with the following cast: Wotan, Betz; Loge, Vogel; Alberich, Hill; Mime, Schlosser; Fricka, Frau Grün; Donner and Gunther, Gura; Erda and Waltraute, Frau Jaide; Siegmund, Niemann; Sieglinde, Frl. Schefsky; Brünnhilde, Frau Materna; Siegfried, Unger; Hagen, Siehr; Gutrune, Frl. Weckerin; Rhinedaughters, Lilli and Marie Lehmann, and Frl. Lammert. First violin, Wilhelmj; conductor, Hans Richter. The first Rhinedaughter was the same Lilli Lehmann who, in later years, at the Metropolitan Opera House, New York, became one of the greatest of prima donnas and, as regards the Wagnerian repertoire, set a standard for all time. Materna appeared at that house in the "Valkyr" production under Dr. Damrosch, in January, 1885, and Niemann was heard there later.