The Trio contains the tune known as "Land of Hope and Glory". In 1902 the tune was re-used, in 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.
The Trio section of March No. 1, directed by Sir Edward Elgar on the opening of EMI'sAbbey Road Studios on 12 November 1931.
In the United States, the Trio section "Land of Hope and Glory" of March No. 1 is sometimes known simply as "Pomp and Circumstance" or as "The Graduation March" and is played as the processional tune at virtually all high school and some college graduation ceremonies. It was first played at such a ceremony on 28 June 1905, at Yale University, where the Professor of Music Samuel Sanford had invited his friend Elgar to attend commencement and receive an honorary doctorate of music. Elgar accepted, and Sanford made certain he was the star of the proceedings, engaging theNew Haven Symphony Orchestra, the College Choir, the Glee Club, the music faculty members, and New York musicians to perform two parts from Elgar's oratorio The Light of Life and, as the graduates and officials marched out, "Pomp and Circumstance" March No. 1. Elgar repaid the compliment by dedicating his Introduction and Allegro to Sanford later that year. The tune soon became de rigueur at American graduations, used primarily as a processional at the opening of the ceremony (although it is still used now only as a recessional at Yale). This piece was also the entrance music for the late professional wrestlers "Gorgeous" George Wagnerand "Macho Man" Randy Savage.
In Italy it is known as a liturgical song called "Santa Chiesa di Dio" (transl. Holy Church of God).