We are only just beginning to appreciate the healing power of music on our minds and bodies. Here, a neuroscientist and celebrated musician introduces a bold new paradigm for medical treatment. From explaining how ‘rhythmic auditory stimulation’ can fight multiple sclerosis, to examining why Tracy Chapman’s songs might just help cure PTSD, Professor Daniel Levitin explores how we can use music to repair our bodies and heal our deepest psychological wounds. The result is both a surprising tour through the science of music, and a joyful celebration of humanity’s oldest obsession.