Johann Georg Wernhammer [Wernhamer] (1742 or 1743 - 17/04/1807), a German composer. He was in his youth, soprano of the Munich Court Orchestra , since 1768 in the service of the Prince of Hohenzollern-Sigmaringen, was in 1769 or 1770 music director of the Prince of Hohenzollern Sigmaringen court music. On the court he is Sigmaringer 1773 and 1776 as Accessist prove as the Court and Chamber Secretary. In the summer of 1778 he went to Prince Fürstenberg at Donaueschingen yard and got here in late January 1779, the site of a real Hofkammerexpeditors, where he undertook to have the court music at any time. For lovers of the theater, he also did Kopistendienste. Hammer was around 1786 Wern actuary as at royal police official act, in May 1787 he was promoted to Hofkammerexpeditionssekretär. He died on 17 April 1807th In a 1768 scale, and later supplemented thematic catalog recorded music Johann Georg Wern hammer no less than 27 original compositions, including eight fairs, nine offertories, a requiem, an oratorio, as well as three "comedies". While these compositions as well as another requiem, an aria and a choir to Capacelli Francesco Albergatis The night also choirs Tobias Philipp von Gebler Thamos, King of Egypt, which he attributed to comic opera The village barber is missing obviously, have the piano score of an oratorio , two cantatas and many songs Wern hammer hand sometimes, sometimes get in print.