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 first performance. Verdi remained in Parma for some weeks beyond his intended departure date. This fuelled speculation that the delay was due to Verdi's interest in Giuseppina Strepponi (who stated that their relationship began in 1843). Strepponi was in fact known for her amorous relationships (and many illegitimate children) and her history was an awkward factor in their relationship until they eventually agreed on marriage. After successful stagings of "Nabucco" in Venice (with twenty-five performances in the 1842/43 season), Verdi began negotiations with the impresario of La Fenice to stage "I Lombardi", and to write a new opera. Eventually, Victor