Pop music has changed the way we walk down the street, see ourselves, and interact with the world around us. It's influenced our values, social customs, and attitudes about race, gender, religion, and politics. This book tells the history of pop music from the first recording in the late 1800s to today's world of Spotify with a focus on technological changes. Sus ritmos han influenciado la manera c?mo caminamos por la calle, c?mo nos vemos...