Edward —, composer who wrote Salut d’Amour as an engagement present for his fiancee in 1888 (5)
I believe the answer is:
elgar
(Other definitions for elgar that I've seen before include "Enigma Vars. composer" , "Land of Hope and Glory composer" , "man of note" , "Nimrod composer" , "Glare at composer of 'The Dream of Gerontius'" .)