OH MY GOD - I could actually hear the music of Amazing Grace playing in my head as I was following along with your keyboard diagram and key sequences!

You've just done what every music teacher of mine had failed to do - teach me how to understand musical notes enough to play an actual song! Now that's the power of a talented teacher ;)

I will definitely try this out with my own keyboard in the morning (not while my family is still asleep) and I greatly look forward to my next piano lesson - thanks Professor @creatr!