(b Vienna, Sept 14, 1722; d Vienna, Oct 18, 1767). Austrian violinist and composer. After teaching the violin at the Jesuit seminary in Vienna, he became a cathedral musician at the Stephansdom and played at the court chapel. About 1753 he gave violin lessons to Dittersdorf, who later spoke of him as ‘a very fine violinist and a skilful and worthy composer of chamber music. He took great pains with me’. Through Ziegler's recommendation Dittersdorf gained his first musical appointment. Ziegler's chamber and sacred compositions were highly esteemed in Vienna and he was also respected as a virtuoso; Albrechtsberger and Joseph and Michael Haydn praised his playing.