From rousing marches to eccentric creations, Elgar's music earned him his place as the most illustrious English composer of his time. Here are Marches Nos. 3 & 4 from Pomp and Circumstance; Salut D'Amour; Sospiri; Imperial March; Nimrod from Variations on an Original Theme "Enigma"; Ave Verum Corpus, Op. 2, No. 1 , and more essential Elgar!