What composer wrote the Pageant of Empire and Enigma Variations?
Pageant of Empire (Elgar): Pageant of Empire is the title given to a set of songs, to words by Alfred Noyes, written by the English composer Sir Edward Elgar and given important positions in the Pageant of Empire at the British Empire Exhibition at Wembley Park. Edward Elgar:  Among his best-known compositions are orchestral works including the "Enigma Variations", the "Pomp and Circumstance Marches", concertos for violin and cello, and two symphonies.
Edward Elgar