Antonín Leopold Dvořák, (born September 8, 1841, Nelahozeves, Bohemian, Austrian Empire [now in Czech Republic]—died May 1, 1904, Prague)

He is the first Bohemian composer to achieve worldwide recognition.
He was noted for turning folk material into 19th-century Romantic music. ( Most Bohemian live in the Czech Republic.
The Czech Republic is one of the countries with the population of Roma. )