Royal Swedish Opera Daniel Auber and "Un ballo in maschera" by Verdi.) Following the assassination, the opera house was closed until 1 November 1792, when it was opened again, which by some was considered shocking. The son of Gustav III, King Gustav IV Adolf of Sweden, did not like the Opera, possibly because of the murder of his father, and disliked the fact that the scene of his father's murder was used as a place of amusement and leisure, and when a frivolous play was performed for his queen Frederica of Baden in 1806, he decided to close it down. It remained closed
Giuseppe Verdi the death of his mother in June 1851. The fact that this is "the one opera of Verdi's which focuses on a mother rather than a father" is perhaps related to her death. In the winter of 1851–52 Verdi decided to go to Paris with Strepponi, where he concluded an agreement with the Opéra to write what became "Les vêpres siciliennes", his first original work in the style of grand opera. In February 1852, the couple attended a performance of Alexander Dumas "fils"'s play, "The Lady of the Camellias"; Verdi immediately began to compose music for what would later become