After an introductory chapter, Mithen has six chapters that are more or less about music and the brain. The second part of the book consists of ten chapters starting with a review of primate communication and then presenting Mithen’s speculative reconstruction of the steps leading through the origins and elaboration of musicking to its final differentiation into language and music. All of these chapters contain useful information and intelligent synthesis that is well and cleanly presented to a cumulatively brilliant effect. Rather than attempt to review all of this material I will only cover the topics that, for better or worse, I found interesting. I will then offer some speculations of my own on music and sociality and conclude with some general remarks.