You know how important music can be when it comes to gaming. But what if you choose to play without music? Or, what if you replace the music with your own soundtrack? How does that affect your playing? We're going to dig into the psychology of video game music, explain how the interactivity of video game music works and figure out what "8-bit" means. You can find all of that in this episode, plus a new group of names added to the Brains Honor Roll and brand new Moment of Um answers the question, "How do cheetahs run so fast?"