I liked the idea, naturally, since mine was pretty similar. The bar with the incoming notes was clear and was able to pay attention to both that and the dancefloor. I think, maybe your version could benefit from the enemy spawns not being randomized because it was really disappointing when the lasers went finally crazy, but the dancefloor was empty. Without reading the description, I didn’t realize that I actually have to kill the DJ and didn’t realize any shields going down so maybe it could be more eye catching. Also, after a while the notes/shoots were out of sync with the music for some reason.