This book investigates the professional and personal relationship between the author, Roy Douglas, and the renowned English composer Ralph Vaughan Williams. The author, a musician and composer who served as a musical assistant to Vaughan Williams for many years, provides a firsthand account of the collaborative process involved in preparing scores and refining orchestral works. By documenting their long-standing association, Douglas offers insight into the practical realities of composition and the editorial challenges faced by a major 20th-century composer.

Musicologists and biographers frequently cite this work as a primary source for understanding the practical mechanics of Vaughan Williams's later career. Experts highlight the text for its candid, unadorned perspective on the composer's creative process.