How to Play the Piano With Your Fingers

Proprioception and your body's ability to fine tune motor movement are key. The cerebellum receives proprioceptive information from the... Oh, so as you're starting it tells you how hard you should be pressing the keys. And then this modulates the motor going down to your fingers to make the movement smooth. It's the thing that really tells you, hey don't smash the keys and tells you about where your hand location is.