Halo in Concert

I still hope that someday we get a traveling orchestra concert for Halo music. I know that there were many different composers, so it couldn’t be done by a previously used master of the music. But rather a guest to conduct the highlights of the last 20 years. What do you think of this idea?

To be honest, I feel as though this should have been done at Halo: Outpost Discovery. It would have been perfect.