Possible Clues:

• “Pomp and Circumstance” composer
• “Coronation Ode” composer
• “Enigma Variations” composer
• He scored fifty in mounting passion
• He made the dream of Gerontius regal
• 'Cockaigne Overture' composer
• Composer showing musical aptitude, looking outside in?
• Composer's empty learning apparent in musical appreciation
• 13 composer, 1857-1934
• Rising fashion to take in Latin composer