Gilbert and Sullivan a composer of comic opera—that a musical knight should not stoop below oratorio or grand opera. Sullivan, despite the financial security of writing for the Savoy, increasingly viewed his work with Gilbert as unimportant, beneath his skills, and repetitious. Furthermore, he was unhappy that he had to simplify his music to ensure that Gilbert's words could be heard. But paradoxically, in February 1883, just after "Iolanthe" opened, Sullivan had signed a five-year agreement with Gilbert and Carte requiring him to produce a new comic opera on six months' notice. "Princess Ida" (1884) spoofed women's education and male chauvinism and continued
Gilbert and Sullivan group formed in 1901 in Philadelphia, continues to perform today. In 1948, "Life" magazine reported that about 5,000 performances of Gilbert and Sullivan operas were given annually in the US, exceeding the number of performances of Shakespeare plays. After the copyrights on the operas expired, other professional companies were free to perform and record the operas. Many performing companies arose to produce the works, such as Gilbert and Sullivan for All in Britain and Light Opera Works in the U.S., and existing companies, such as English National Opera, Carl Rosa Opera Company and Australian Opera, added Gilbert and Sullivan to