I was a little nervous about this for a few reasons. For one, Middle School! Secondly, I am not musical and don't know anything about tuning or notes or anything. Mostly, I was afraid of listening to poorly played orchestra music that I don't much enjoy when it is professional.
I was surprised to hear how well they played their pieces and how much I really enjoyed hearing it. They mostly sounded fantastic, and insisted on stopping and restarting when they didn't.