Historical clue formulations

• "Bluebeard's Castle" composer — 2016-05-27
• Composer of "The Miraculous Mandarin" — 2010-07-04
• Hungarian composer who wrote "The Miraculous Mandarin" — 2007-08-09
• "Sonata for Two Pianos and Percussion" composer — 2003-04-05
• "Duke Bluebeard's Castle" composer — 1993-12-07