Despite compelling performances by Met Opera stars Deborah Voigt and, especially, the ravishing Susan Graham, Hector Berlioz's mid-19th century opera, "Les Troyens," did not possess the musical nourishment required to sustain interest through a very long five hours. While there were many lovely passages, the fact that none of the opera's arias nor group vocals has attained a separate performance life indicates a serious deficit in dramatic musical power. The second act, especially, which contained long, tedious stretches, including a very routine ballet, would have benefited greatly by being cut in half. Poor Berlioz! Even his biographer noted that the the work was widely considered "a great sprawling white elephant." A one-time-only experience for this opera fan.