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
Derby Gilbert & Sullivan Company Derby Gilbert & Sullivan Company Derby Gilbert & Sullivan Company, based in Derby, England, produces the works of Gilbert & Sullivan. The company have won the amateur competition at the International Gilbert and Sullivan Festival an unprecedented six times and have been called "one of the most highly acclaimed nonprofessional theatre companies in the UK". Members of the company have earned many individual awards from that festival, and the company have won awards from the Waterford International Festival of Light Opera. Derby G&S Company have also performed in Philadelphia, Pennsylvania, Gettysburg, Pennsylvania and Seattle, Washington in the US, in Lanzarote,