Why is music a cultural universal? Why does that one song "take you back"? And how is it evolving? Don sits down with Howard Ostrow to peel back the history of music, why music impacts humans and animals, its connection to physics, including quantum principles, what drives major periods of innovation and evolution like in the 60s, and how social change, drugs, and commercialization influence music. Plus, the impact of AI on the future of music.