For 10 points, name this English composer of the Enigma Variations and Pomp and Circumstance Marches.
Philosopher W. H. Whinfield was the dedicatee of this man's Serenade for Strings in E minor. He collaborated with his friend August Jaeger on an oratorio that depicts a man's journey through Purgatory. Jaeger was also the inspiration for the "Nimrod" section of a work that contains musical "portraits" of this composer's friends. In addition to the Dream of Gerontius, this man also wrote a set of variations on a "hidden" tune and a march which contains the tune "Land of Hope and Glory," which is commonly played at graduations. For 10 points, name this English composer of the Enigma Variations and Pomp and Circumstance Marches.
Philosopher W. H. Whinfield was the dedicatee of this man's Serenade for Strings in E minor.
Edward William Elgar