Rachmaninoff – Little Red Riding Hood [video]
youtube.com
youtube.com
That is an actual original performance recorded in 1925.
Thanks for the link, really enjoyed it.
The guitar-hero thing looks a lot like Synthesia[1], so could very well be that, but the lightup keys look like they're done using LED's.
Rousseau has been teaching a lot of other pianists how to do the same setup, so you can kind of see how its done in this other great piano youtuber, funguypiano: https://www.youtube.com/watch?v=PyQj7T6uLII
Then you obviously need some sort of bird's eye camera so that you can synchronize it with Synthesia.
Then you go into After Effects and add all the pretty colors and particle effects.
Sometimes they get fancy and add some RGB programming so that colors are changed on a beat by beat basis.
So you will not get an answer.
When I see "Watch Out Google, YouTubers are unionizing" I don't think that's pseudolus saying that.
I much prefer watching the performance, myself. If you can read music, the Gerubach videos aren't adding much over just looking at a score while hearing a recording.
Technical notes: http://www.musanim.com/ProductionNotes/synchronization.html
I recently asked them about being able to toggle the real-time fingerings video off, and I got a neutral response but hopefully they add it soon.
To me this would be more interesting to watch without the distracting (and chintzy) scrolling bars and particle effects which are clearly not part of "added LEDs to my piano". They drag attention away from the actual playing.
Also quite useful if you're trying to learn the fingering.
Here is the original reddit thread:
https://www.reddit.com/r/videos/comments/89dg71/i_added_some...
(I hope it's a flat screen or a projection onto the surface, not a million of leds in a million of holes in a real piano.)