Pineapple Poll which the central character is named Poll Pineapple. The Gilbert and Sullivan opera "H.M.S. Pinafore" (especially its character Little Buttercup) was also based, in part, on this story. Cranko introduced new characters (Mrs Dimple) and gave Poll an admirer to enable a happy ending. Mackerras arranged the score of "Pineapple Poll" from the Gilbert and Sullivan repertoire, as well as Sullivan's comic opera "Cox and Box" (written with F. C. Burnand), and Sullivan's "Overture di Ballo". Music from all of the extant Gilbert and Sullivan operas is included, except for "Utopia Limited" and "The Grand Duke". "Pineapple Poll" premiered on
Ballet (music) of Tchaikovsky's "Swan Lake" after the composer's death. In many cases ballets were still short scenes within operas, to enable scenery or costume changes. Perhaps the best-known example of ballet music that is part of an opera is the "Dance of the Hours" from Amilcare Ponchielli's opera "La Gioconda" (1876). There was a violent change in mood when Igor Stravinsky's ballet "The Rite of Spring" (1913) was performed. The music was modernist and dissonant, and the movements were highly stylized. In 1924 George Antheil wrote "Ballet Mécanique," which was actually for a film of moving objects, not for dancers, but