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"
Chôros No. 4 is distinguished by the character of popular music Chôros No. 4 Chôros No. 4 is a quartet for three horns and trombone, written in 1926 by the Brazilian composer Heitor Villa-Lobos. It forms a part of a series of fourteen numbered compositions collectively titled "Chôros", ranging from solos for guitar and for piano up to works scored for soloist or chorus with orchestra or multiple orchestras, and in duration up to over an hour. "Chôros No. 4" is one of the shorter members of the series, a performance lasting about five-and-a-half minutes. "Chôros No. 4" was composed in Rio de