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 aisle of St Paul's Cathedral out to the portico and the waiting crowds. The march has an opening section consisting mainly of two-bar rhythmic phrases which are repeated in various forms, and a lyrical "Trio" constructed like the famous "Land of Hope and Glory" trio of March No. 1. The first eight bars of the march is played by the full orchestra with the melody played by the violas and upper woodwind. Both harps play from the beginning, while the cellos, double basses and timpani contribute a simple bass figure. The bass clarinet, contrabassoon, trombones and tuba are held "in