John Colapinto’s “This Is the Voice” explores our vocal cords, why we have them and what humans have gained from our dexterity at making different sounds.John Colapinto’s “This Is the Voice” explores our vocal cords, why we have them and what humans have gained from our dexterity at making different sounds.Read MoreBooks and Literature, Voice and Speech, Larynx, Colapinto, John, This Is the Voice (Book)