Overturning the inherited belief that popular music is unrefined, Form as Harmony in Rock Music brings the process-based approach of classical theorists to popular music scholarship. Author Drew Nobile offers the first comprehensive theory of form for 1960s, 70s, and 80s classic rock repertoire, showing how songs in this genre are not simply a series of discrete elements, but rather exhibit cohesive formal-harmonic structures across their entire timespan. Though many elements contribute to the cohesion of a song, the rock music of these decades is built around a fundamentally harmonic backdrop, giving rise to distinct types of verses, choruses, and bridges.