Many of you have probably never seen a professional orchestra rehearse. The skills are really something. Muti, as conductor, is there to make it work. He doesn't scream. He is focused. He doesn't demand or rant or anything. He just works it until it is right.
An orchestra has been described as a communist state run by a king. The better the king the better the result. Listen to how things get better and better.
Hear that Congress?