If you call someone up on a mistake - if the drummers put an extra beat in a bar or something - you have a lot more authority if you can show them how to do it right.
Steve WinwoodListening to music for me is like homework. Music will give me enjoyment, but as soon as it's giving me that enjoyment, I want to analyse it, and then it becomes work. Why does it sound like that? How?... then I dissect it.
Steve Winwood