I think that there is a sort of spiritual power that is translating into our bodies as we perform. Performers give, and giving is so important. It can heal. That is my experience, anyway.
I did not break up the Beatles. You can't have it both ways. If you're going to blame me for breaking the Beatles up, you should be thankful that I made them into myth rather than a crumbling group.
When I was four years old, my mother put me into a school for early music education where you get perfect pitch and harmony and composition.
I don't think you should always stay calm in a tense situation, because you might not ever confront the problem. Maybe it's better to actually let yourself be tense - and find a solution.