Sir Edward Elgar raised English music to prominence at a time when it was dominated by continental composers. Renowned for his The Dream of Gerontius oratorio (1900), Enigma Variations (1899), the Pomp and Circumstance marches (1901–1930), a Violin Concerto (1910), a Cello Concerto (1919), two symphonies, and many other compositions, he became one of the…