You'll rarely see it staged, so might as well enjoy Bartók's lone opera, Duke Bluebeard's Castle in a beautifully filmed version on YouTube. Libretto in Hungarian, English. And a little introduction and analysis, with a particular eye toward the cryptic prologue.
posted on Mar 25, 2008 - View this thread

Nomic, as introduced by inventor Peter Suber (homepage): a game of self-modification—every move is an attempt to alter the rules governing how the game is played. Further from wikipedia. [A great deal more within.]
posted on Aug 27, 2007 - View this thread