This volume investigates the structural and harmonic evolution of William Walton's chamber music through the presentation of two distinct string quartets. The author, a prominent 20th-century British composer, provides a technical foundation for analyzing his own stylistic development. By off-printing these works from the authoritative William Walton Edition, the text offers a reliable primary source for musicologists and performers seeking to understand the composer's approach to the quartet medium.

Experts and music scholars frequently cite this edition as the definitive reference for studying Walton's chamber output. The text is highly technical, serving primarily as a resource for conductors, music students, and professional performers.