Pomp and Circumstance Marches central "Trio" section. March No. 4 was completed on 7 June 1907, and dedicated "To my friend Dr. G. Robertson Sinclair, Hereford". It was first performed on 24 August 1907, in the Queen's Hall, London, conducted by the composer. The instrumentation is: piccolo (with 3rd flute), 2 flutes, 2 oboes, cor anglais, 2 clarinets in B, bass clarinet in B, 2 bassoons, contrabassoon, 4 horns in F, 3 trumpets in A, 3 trombones, tuba, timpani (3), percussion (side drum, bass drum & cymbals), 2 harps, and strings. The "Trio" was used by Elgar in a song called "The King's Way"
Pomp and Circumstance Marches modified form, for the "Land of hope and glory" section of his "Coronation Ode" for King Edward VII. The words were further modified to fit the original tune, and the result has since become a fixture at the Last Night of the Proms, and an English sporting anthem. In the United States, the "Trio" section "Land of Hope and Glory" of March No. 1 is often known simply as "Pomp and Circumstance" or as "The Graduation March" and is played as the at virtually all high school and some college graduation ceremonies. It was first played at such a ceremony