by dramatic soprano Wilhelmine Schröder-Devrient, and she became his ideal of the fusion of drama and music in opera. In Mein Leben, Wagner wrote, "When I look back across my entire life I find no event to place beside this in the impression it produced on me," and claimed that the "profoundly human and ecstatic performance of this incomparable artist" kindled in him an "almost demonic fire." In 1831, Wagner enrolled at the Leipzig University, where he became a member of the Saxon student fraternity. He took composition lessons with the Thomaskantor Theodor Weinlig. Weinlig was so impressed with Wagner's musical ability that he refused any payment for his lessons. He arranged for his pupil's Piano Sonata in B-flat major (which was consequently dedicated to him) to be published as Wagner's Op. 1. A year later, Wagner composed his Symphony in C major, a Beethovenesque work performed in Prague in 1832 and at the Leipzig Gewandhaus in 1833. He then began to work on an opera, Die Hochzeit (The Wedding), which he never completed. Early career and marriage (1833–1842) In 1833, Wagner's brother Albert managed to obtain for him a position as choirmaster at the theatre in Würzburg. In the same year, at the age of 20, Wagner composed his first complete opera, Die Feen (The Fairies). This work, which imitated the style of Weber, went unproduced until half a century later, when it was premiered in Munich shortly after the composer's death in 1883. Having returned to Leipzig in 1834, Wagner held a brief appointment as musical director at the opera house in Magdeburg during which he wrote Das Liebesverbot (The Ban on Love), based on Shakespeare's Measure for Measure. This was staged at Magdeburg in 1836 but closed before the second performance; this, together with the financial collapse of the theatre company employing him, left the composer in bankruptcy. Wagner had fallen for one of the leading ladies at Magdeburg, the actress Christine Wilhelmine "Minna" Planer and after the disaster of Das Liebesverbot he followed her to Königsberg, where she helped him to get an engagement at the theatre. The two married in Tragheim Church on 24 November 1836. In May 1837, Minna left Wagner for another man, and this was but only the first débâcle of a tempestuous marriage. In June 1837, Wagner moved to Riga (then in the Russian Empire), where he became music director of