the historical Low Countries , roughly corresponding to modern Belgium , northern France and the Netherlands. Most artists were born in Hainaut , Flanders and Brabant . 1370–1450 Josquin Des Prez , c. 1450–1521 Johannes de Limburgia (c. 1370–1430) Also spelt Lymburgia ; also called Johannes Vinandi Clement Liebert (fl. 1433–1454)