This seems like a potentially useful teaching / learning tool for piano teachers. I'd be interested in seeing other things like AR for teaching instruments/music.
You can't learn piano this way past the most beginner level stuff. Sight reading actual sheet music is MUCH easier because of how close the notes appear on this visualization, you won't be able to tell what's what from far away. Also, pieces like this are much easier to just memorize before actually bringing them up to speed, and then you won't need to look at what the notes are anyway since you're just relying on muscle memory.
I know how to read sheet music but I'm using his video on gymnopedie no 1 to learn how a pro plays. The fingering isn't obvious to me since I'm a beginner and I'm not taking lessons. It actually helps a lot.
Yeah I can see the fingering being useful, although beginner sheet music should have it. I meant the scrolling notes.