Michael Umlauf
Austrian composer
Michael Umlauf (August 9, 1781 – June 20, 1842), was an Austrian composer, conductor, and violinist. His father, Ignaz Umlauf, was also a notable composer. His sister, Elisabeth Hölzel (née Umlauf), had a career as a contralto and her son Gustav Hölzel was an important bass-baritone.
Umlauf's name is most familiar from his connections with Ludwig van Beethoven, whose works he conducted on numerous occasions. In 1814 he conducted the premiere of the final revision of Beethoven's only opera, Fidelio. Ten years later, he conducted the premiere of Beethoven's Ninth Symphony.
As a composer Umlauf is best remembered for his ballet scores, especially Paul und Rosette and for four Singspiele: Die Herrenhuterin (1804), Das Fest der Freude und der Liebe (1806), Der Grenadier (1812), and Das Wirtshaus von Granada (1812).
In 1823–24, he was one of the 50 composers who composed a variation on a waltz by Anton Diabelli for Vaterländischer Künstlerverein.
Read more about this composer on Wikipedia.

