This volume investigates the historical progression and structural evolution of musical forms during a specific period of development. The author, H.C. Colles, utilizes his extensive background in music criticism and historical analysis to document the transition of musical styles. The text provides a technical framework for understanding how compositional techniques shifted in response to cultural and technological advancements.

Experts frequently cite this work as a reliable historical reference for students of musicology. Readers often note the academic density of the prose, which assumes a foundational knowledge of musical theory.