Gustavo III (Verdi) to meet commitments regarding "Lear". Finally, in a letter which he wrote to Torelli in September 1857, Verdi confessed that he had "looked through an infinite number of plays...but not one of them will do for me..." but he then described an existing libretto which interested him, one which was written by the French playwright and librettist Eugene Scribe for Daniel Auber's very successful 1833 opera, "Gustave III, ou Le bal masqué": Verdi turned to the historical subject of King Gustav III of Sweden, who was shot while attending a masked ball in Stockholm in 1792 and died thirteen days
Alzira (opera) sextet and chorus, drawing the reader's attention to the fact that, after all, the libretto was written by Cammarano for a Neapolitan audience, the same one which would have experienced his famous "Lucia" sextet. However, as written by Verdi "the structure is altogether more varied and elaborate. The opening dialogue between Alvaro and Gusmano is remarkably original with its persistent upward motion from key to key a fifth apart." Notes Sources Alzira (opera) Alzira is an opera in a prologue and two acts by Giuseppe Verdi to an Italian libretto by Salvatore Cammarano, based on the 1736 play "Alzire, ou