Cool. I figured most of this out long ago, certainly the humming part. He says we naturally hum the key or a 5th (or 3rd) of it. That's true and a 5th is cross (2nd position) so that helps us plenty. Our jaw also resonates in key so we can feel it when we have the right harp (or, better yet, when it's wrong). He also said most songs are minor. Really...?
Last Edited by Littoral on Jan 25, 2016 8:15 AM