(Franz) Joseph (ˈjoːzɛf). 1732--1809, Austrian composer, who played a major part in establishing the classical forms of the symphony and the string quartet. His other works include the oratorios The Creation (1796--98) and The Seasons (1798--1801)
2.
his brother, Johann Michael (German joˈhan ˈmɪçaeːl). 1737--1806, Austrian composer, esp of Church music