The Intuitive Human Understanding of Music

"Apparently This Matters" is CNN Tech's weekly, offbeat look at stories trending on social media. Today Jarrett ponders a 92-year-old man who learned to play the piano by accident. "You couldn't hit an ape's brain hard enough that it learns piano," Jarrett says of Savant syndrome. But there are some people like Jacob Collier who can listen to a seven note chord and pick out every single one.