What is music for? Is it the same in a Haydn symphony, the jazz fusion of Jaco Pastorius, a raga by Ravi Shankar, and an improvised song of grief in Papua New Guinea? This extremely concise book offers an opinionated and example-filled survey of some fundamental and longstanding debates about the nature of music. The central arguments and ideas are presented with the goal of making them as accessible as possible to general readers who have no background...