That's a very odd notion because it involves seeing money up there on the screen - if something cost $5 million to make, they want to see that $5 million up there.
I didn't become an actor because I wanted to act. Actually, I wanted to become a marine biologist. But most of all, I wanted to be accepted.
That's what it is that you rehearse - the making of music, not the playing of notes as abstractions.