Vinzenz scratched out a living by teaching music in Augsburg until his brother Franz arranged for him to become conductor and house musician for Earl Mycielski of Coscevitz in the
Grand Duchy of Posen. In 1831 he moved to
Vienna to continue his musical training, becoming assistant conductor at the Court Opera and organist at a Protestant church (though he himself was Catholic). In 1836 he became court conductor at
Mannheim in succession to Franz, where he was so highly valued that his contract was renewed and extended whenever he received offers from other musical centres. In all he remained there for 37 years, during which Mannheim had the reputation of performing the largest repertoire of operas of any city in Germany. Nevertheless, Lachner travelled and conducted widely, as far afield as London. As an educator, he encountered and encouraged many. His students included
Fritz Steinbach. Lachner encouraged a number of prominent younger musicians, notably
Max Bruch,
Hermann Levi, and Carl Wolfsohn. Instinctively conservative in his tastes, Lachner stood out publicly against the cult of
Richard Wagner, but the formation of a Wagner Association in Mannheim at the beginning of the 1870s was the beginning of the end for his career. Wagner himself came to conduct in Mannheim. Having already engineered the removal of Franz Lachner from
Munich, Wagner campaigned for Vinzenz Lachner to be retired. (Vinzenz, to Wagner's rage, had conducted Wagner's opera
The Flying Dutchman in a mutilated version.) Vinzenz Lachner retired as court conductor in 1873. He settled afterwards in
Karlsruhe, where he continued to teach. ==Works==