The Movado Hour

Marcel Pérès conducts his world-renowned Ensemble Organum in Guillaume de Machaut's Messe de Notre Dame, thought to be the first mass created by a single composer and without question one of the loveliest, most powerful works to survive the 14th century. Also? It's free, so you've got no excuse not to make reservations at 212-868-444 or smarttix.com.