Wagner’s first masterpiece “Der Fliegende Holländer” returns to the Metropolitan Opera on Tuesday, April 25 after a seven-year absence. Despite being well-known throughout the opera world, “The Flying Dutchman,” as translated in English, has had a rather interesting history at the Met marked by long hiatuses. The opera opened the 1889-1890 season in its first-ever performance. The cast that included {…}