Charles Mackerras authority on Mozart's operas and those of Sir Arthur Sullivan. His ballet with John Cranko, "Pineapple Poll", is an arrangement of Sullivan music with a story based on one of W. S. Gilbert's "Bab Ballads". The piece premiered in 1951, soon after the expiration of copyright on Sullivan's music, and continues to be a popular light music favourite in English speaking countries. Mackerras later arranged music by Giuseppe Verdi for the ballet "The Lady and the Fool". He also arranged a suite from John Ireland's score for the 1946 film "The Overlanders", after Ireland's death in 1962. He became principal
French ballet court ballets to a composer of such music used in the courts. By the time he was thirty, Lully was completely in charge of all the musical activities in the French courts. Lully was responsible for enlivening the rather slow stately dances of the court ballets. He decided to put female dancers on stage and was also director of the Académie Royale de Musique. This company's dance school still exists today as part of the Paris Opera Ballet. Since dancers appeared in the very first performances the Opera put on, the Paris Opera Ballet is considered the world’s oldest ballet