Ludwig van Beethoven's Piano Sonata in C-sharp minor ("Moonlight"), performed by Paul Barton, with an animated graphical score.
FAQ

Q: Where can I learn more about the performer?
A: Here ...
https://www.feurich.com/en-us/paul-barton/

Q: What do the colors mean?
A: Colors are assigned according to pitch, in a system I call "harmonic coloring" (since it shows changes in harmonies). You can read more about this here:
http://www.musanim.com/HarmonicColoring/

Q: Are there separate videos for each movement?
A: Yes:
1. https://www.youtube.com/watch?v=2vNJfhwXRlY
2. https://www.youtube.com/watch?v=GsIsmzxqyv4
3. https://www.youtube.com/watch?v=gqjt9t_VvPI

Q: I appreciate the animated graphical scores you make; how can I help?
A: There are many ways you can support my work:
free: watch my videos, like them, and share them with friends
$$$: become a Patreon patron: http://www.patreon.com/musanim (per-video/per-month)
!!!!: underwrite the production of a video: http://www.musanim.com/underwriting

Q: Could you please do a video of _______?
A: Please see this:
http://www.musanim.com/requests/