How the heck did you make that scarf like movement, it's awesome!
Sometimes it was a bit hard to read the notes when it was going left and right, but that's a super cool effect, I could see it used when a song is building up, bringing the scarf in the sky then during the drop it could suddenly go down like a rollercoaster. The camera should have other focus mode I think that might help with the visibility in certain parts.
Lot of potential!