This book investigates the technical and conceptual evolution of Arnold Schoenberg's twelve-tone method during its formative years between 1914 and 1928. Ethan Haimo, a scholar of music theory, utilizes primary source materials including personal papers, compositional sketches, and original manuscripts to reconstruct the development of serialism. The text argues that the twelve-tone method was not an instantaneous invention but a gradual refinement of compositional logic that emerged through specific experimental phases.

Musicologists and theorists frequently cite this work as a definitive technical resource for understanding the mechanics of early serialism. Experts highlight the clarity of Haimo's analysis, noting that it provides a necessary foundation for students and scholars of twentieth-century music.