This biography investigates the professional decline and complex psychological profile of William Walton, a composer once heralded as the heir to Elgar. Michael V. Kennedy, a noted musicologist, utilizes a vast archive of personal correspondence and musical analysis to reconcile Walton's early promise with his later displacement by contemporaries like Britten and Tippett. The text argues that Walton's creative output was inextricably linked to his volatile temperament and shifting social standing within the British musical establishment.

Experts recognize this work as a definitive and balanced portrait of Walton, praising Kennedy's ability to humanize a complex artistic figure. Readers frequently note the accessible yet scholarly tone that makes the text suitable for both music professionals and general enthusiasts of twentieth-century biography.