As a musician I was really looking forward to watch this movie. Sadly I was deeply disappointed, and upset watching how they represent musicians. I've been a musician since 28 years, and never seen any teacher or band leader acting like this. Music is not (!) sport! No place to yelling and terrorising people in the band. Under this insane pressure nobody could do good music. I know about some guys who are great musicians but very hard to work with. Of course, it happens. But the musicians I know would never work together with an obviously insane person, who use this kind of methods to make the musicians play better. It wont work. This movie has nothing to do with reality. I am angry and frustrated that people now think music bands works this way, because they dont.