Royal Swedish Opera architect Carl Fredrik Adelcrantz was commissioned by King Gustav III, a strong adherent of the ideal of an enlightened absolutism and as such was a great patron of the arts. The Swedish Opera company had first been located in Bollhuset, but there was a need to separate the Opera from the theatre and give them separate buildings. Construction began in 1775 and the theatre was inaugurated on 30 September 1782 with a performance of the German composer Johann Gottlieb Naumann's "Cora och Alonzo". It was also the place for public masquerade balls, events inspired from the famous opera-balls in Paris,
King Arthur (opera) ocean around Britain. The Four Winds create a storm which is calmed by Aeolus: allowing Britannia to rise from the waves on an island with fishermen at her feet. Notes Sources Other sources King Arthur (opera) King Arthur, or The British Worthy (Z. 628), is a semi-opera in five acts with music by Henry Purcell and a libretto by John Dryden. It was first performed at the Queen's Theatre, Dorset Garden, London, in late May or early June 1691. The plot is based on the battles between King Arthur's Britons and the Saxons, rather than the legends of Camelot (although