Gilbert and Sullivan well, and on 13 May 1883, at a party to celebrate the composer's 41st birthday, the guests, including the Prince of Wales (later Edward VII), heard a direct relay of parts of "Iolanthe" from the Savoy. This was probably the first live "broadcast" of an opera. During the run of "Iolanthe", in 1883, Sullivan was knighted by Queen Victoria. Although it was the operas with Gilbert that had earned him the broadest fame, the honour was conferred for his services to serious music. The musical establishment, and many critics, believed that this should put an end to his career as
Gilbert and Sullivan copyrights expired at the end of 1961, and even afterwards, the D'Oyly Carte Opera Company influenced productions of the operas worldwide, creating a "performing tradition" for most of the operas that is still referred to today by many directors, both amateur and professional. Indeed, Gilbert, Sullivan and Carte had an important influence on amateur theatre. Cellier and Bridgeman wrote in 1914 that, prior to the creation of the Savoy operas, amateur actors were treated with contempt by professionals. After the formation of amateur Gilbert and Sullivan companies in the 1880s licensed to perform the operas, professionals recognised that the amateur