The first reason is that kids would learn how to play the instruments when they get older. They would probably want to be in one. The kids would want to practice while there playing. When the kids see it they will be amazed at what they see.
The second reason is that we would be up close and hear it really good. We would be able to hear it acho when they play it. It would bounce off the walls and sound really amazing. The kids at the end would probably get to play one of the instruments at the end when they’re done