Wagner is a great composer. Most of his works are full of religion and mysticism. Wagner wrote more than ten operas in his life, among which the most famous ones are Lienji, The Wandering Dutchman, Lohengreen, Don Hauser, The Famous Singer in Nuremberg, The Ring of Nibelungen, Tristan and isolde, etc. In addition, he also created many orchestral overtures and piano sonatas.