"The opera ""Duke Bluebeard's Castle"" and the ballet ""The Wooden Prince"" are the works of which composer?"
Bela Bartók Bela bartok Ballets by Béla Bartók Bartok Bartók Béla Bela Bartok Béla Bartók Béla Bartok Bela Viktor Janos Bartok Béla Viktor János Bartók Bartok Bela Bartók Béla Bártok BARTOK