Originally Posted by Cawdor
My DS7 started in piano @ 5years of age. He told me a few months into it that the keys left of middle C were negative numbers and the keys right of middle C were positive numbers. he then said the music sheet was the equation.

This is how I've thought of positive and negative numbers since I was 5 and learned to play the piano! In fact, I still do! grin Glad to know I'm not the only one!

She thought she could, so she did.