OK, this is pretty cool. I’m not the biggest fan in the world of Pachelbel’s Canon in D, but I suppose it’s iconic enough and this video is pretty neat: it’s a scrolling score of the piece. The YouTube channel has a lot of scrolling score videos if you want to see how some musical selections work. The channel is heavy on Bach, but Bach is great, so check it out!
Meantime, here’s Pachelbel’s Canon in D.