I agree wholeheartedly! It reminds me of when I was studying music. When the teacher wanted you to perform a piece for a recital or concert, you'd always play a

I agree wholeheartedly! It reminds me of when I was studying music. When the teacher wanted you to perform a piece for a recital or concert, you'd always play a piece that was a level or two below where you were at because you could nail it. You didn't play the piece you were currently working on because it's already hard enough to play during practice, without the added stress of doing it in front of an audience.