What Makes This Song Great?

Rick Bioto is a producer who has produced number one songs. His kid has perfect pitch, and he put his kid on YouTube demonstrating not just perfect pitch, but perfect relative pitch. He will deconstruct an early Beatles song or a later one or a great one or not so great one. It's always interesting to learn why you like the thing that you already liked but didn't quite know why. Now you can articulate it, right?