Sheffield exists to promote chamber music. It describes itself as the largest promoter of chamber music outside London. Sheffield has two large theatres, the Lyceum Theatre and the Crucible Theatre, which together with the smaller Studio Theatre make up the largest theatre complex outside London, located in Tudor Square. The Crucible Theatre is the home (since 1977) of the World Snooker Championships and hosts many well-known stage productions throughout the year. The Lyceum, which opened in 1897, serves as a venue for touring West End productions and operas by Opera North, as well as locally produced shows. Sheffield also has the
Crow Street Theatre the Crown, he opened Crow Street Theatre in 1788 as the Theatre Royal, a patent theatre. £12,000 had been spent on rebuilding and decoration. It was profitable for a while, but later suffered from the opening of Astley's Amphitheatre. Frederick Edward Jones leased the theatre from Daly, and spent £1200 on renovating the house, which was decorated by Marinari and Zaffarini. It was opened in 1796, but closed when martial law was declared, relating to the Irish Rebellion of 1798. Jones obtained a new royal patent in 1798, and spent a further £5000 on the theatre, but in the political