For 10 points, identify this Hungarian composer of Duke Bluebeard's Castle.
He composed a pantomime ballet about a three people who seek to rob wayfarer using a beautiful dancer. In addition to The Miraculous Mandarin, his set of 153 pieces for the piano in 6 volumes titled Mikrokosmos and he parodied Shostakovich's Leningrad Symphony in the fourth movement of his Concerto for Orchestra. He is more famous for an opera that features a building with seven locked doors, which are opened by Judith, who discovers the title character's three former wives. For 10 points, identify this Hungarian composer of Duke Bluebeard's Castle.
He composed a pantomime ballet about a three people who seek to rob wayfarer using a beautiful dancer.
Bela Viktor Janos {Bartok}