Are both pieces The Immortal Hour and L'incoronazione di Poppea an opera?
The Immortal Hour The Immortal Hour is an opera by English composer Rutland Boughton. Boughton adapted his own libretto from the works of Fiona MacLeod, a pseudonym of writer William Sharp.
La Fenice Teatro La Fenice (] , "The Phoenix") is an opera house in Venice, Italy. It is one of "the most famous and renowned landmarks in the history of Italian theatre", and in the history of opera as a whole. Especially in the 19th century, La Fenice became the site of many famous operatic premieres at which the works of several of the four major "bel canto" era composers—Rossini, Bellini, Donizetti, and Verdi were performed.