Gilbert and Sullivan change the characters, which Sullivan found artificial and lacking in "human interest and probability", as well as being too similar to their earlier opera, "The Sorcerer". As dramatised in the film "Topsy-Turvy", the author and composer were at an impasse until 8 May 1884, when Gilbert dropped the lozenge idea and agreed to provide a libretto without any supernatural elements. The story focuses on a "cheap tailor," Ko-Ko, who is promoted to the position of Lord High Executioner of the town of Titipu. Ko-Ko loves his ward, Yum-Yum, but she loves a musician, who is really the son of the
National Gilbert & Sullivan Opera Company National Gilbert & Sullivan Opera Company The National Gilbert & Sullivan Opera Company (formerly the Gilbert & Sullivan Opera Company) is an English professional repertory company that performs Gilbert and Sullivan's Savoy operas. Founded in 1995 to perform at the International Gilbert and Sullivan Festival, the company generally stages three or four productions each summer, giving up to 16 performances in Harrogate, North Yorkshire, and also touring. The company performs full-scale productions of the Gilbert and Sullivan works, with orchestra, using period settings and costumes. Since 2010, in addition to its performances at the festival, the company has generally performed