With examples from across a broadly defined rock idiom encompassing everything from the Beatles to Deep Purple, Michael Jackson to Bonnie Raitt, The Musical Language of Rock shows how rock musicians exploit musical parameters to achieve aesthetic and expressive goals-for example, the manipulation of expectation and surprise, the communication of such oppositions as continuity/closure and tension/relaxation, and the expression of emotional states. A major innovation of the book is a three-dimensional model of musical expression-representing valence, energy, and tension-which proves to be a powerful tool for characterizing songs and also for tracing expressive shifts within them. The book includes many musical examples, with sound clips available on the book's website. The Musical Language of Rock presents new insights on the powerful musical mechanisms which have made rock a hallmark of our contemporary musical landscape.