Jan Antonín Koželuh

Jan Antonín Koželuh (also Johann Antonin Kozeluch, Koscheluch, Jan Evangelista Antonín Tomáš;[1] 14 December 1738 in Velvary – 3 February 1814 in Prague) was a Czech composer.

He studied in Vienna under Christoph Willibald von Gluck and Florian Gassmann.

In 1784, he became a concert master in St. Vitus Cathedral for thirty years and the organist at the Strahov Monastery.

His works includes 45 Masses, a Requiem, an oratorio, two operas, four symphonies, and several woodwind concertos.

He was the teacher of his cousin Leopold Koželuch, whose name was originally also Jan Antonin Koželuh, but who changed his name in 1773.