The Metropolitan Opera Orchestra, Yannick Nézet-Séguin, Music Director Carnegie Hall June 14, 2024 By Christian Carey for Sequenza 21   NEW YORK – In their last concert appearance this season at Carnegie Hall, the Metropolitan Opera Orchestra, conducted by their Music Director, Yannick Nézet-Séguin, presented a program of music from two early twentieth century operas that both explore French folktales alongside one of the most famous nineteenth century opera overtures, based on a legend first promulgated by mariners in the eighteenth century.    The latter, Richard Wagner’s Overture to the Flying Dutchman (1843), opened the concert. It has a memorable