This volume investigates the evolution of Western musical language, aesthetics, and compositional techniques during the transformative period between 1890 and 1960. Editor Martin Cooper, a distinguished musicologist and critic, compiles contributions from various scholars to analyze the shift from late Romanticism toward the diverse experimental movements of the mid-twentieth century. The text provides a comprehensive framework for understanding how social, political, and technological changes influenced the development of modern musical forms and institutional practices.

Scholars and music historians frequently cite this volume as a foundational reference for the academic study of twentieth-century music. Readers often note the high density of the prose and the scholarly rigor required to navigate the technical musical notations and historical arguments presented throughout the text.