What's the Play About?

I imagine that there's a a question in helping the various parts of the orchestra understand where they are at a given moment. And it is an old joke about the actor who plays a small part in the play as a butler, and somebody says, what's the play about? I will take apart the piece and put it together again, so that the musicians are aware,. first of all, who they're with, what role that has in the in that architectural section of the piece. So there's a lot toa unpack in a rehearsal.