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
Verdi Square of the new head house has incorporated Verdi Square as part of the pedestrian complex. This, coupled with an increased NYPD presence in the new head house, has decreased the area's popularity among criminals and aided the gentrification of the neighborhood. In 2006 a group of Upper West Side music lovers in partnership with the New York City Department of Parks and Recreation created the annual Verdi Square Festival of the Arts: a series of three free outdoor September Sunday afternoon concerts presenting young musicians in repertoire ranging from opera to bluegrass. The festival brings music back to a square