In the 19th century opera composer Leo Slezak and the infamous Mozart originated from which European country?
Leo Slezak: Leo Slezak (] ; 18 August 1873 – 1 June 1946) was a world-famous Moravian tenor. Leo Slezak:  He was associated in particular with Austrian opera as well as the title role in Verdi's "Otello". Music of Austria:  18- and 19th-century composers were drawn to the city due to the patronage of the Habsburgs, and made Vienna the European capital of classical music.
18- and 19th-century composers were drawn to the city due to the patronage of the Habsburgs, and made Vienna the European capital of classical music.