Sonata in E major by Domenico Scarlatti, performed on archguitar by Mané Lareggla and Peter Blanchette, with an animated graphical score.
FAQ

Q: Where can I watch this performance?
A: Here:
   • Scarlatti: Sonata K380 Archguitar Duo  

Q: Where can I learn more about this instrument?
A: Peter Blanchette designed the instrument(s) used in this performance; you can read about him here ...
https://archguitar.com/
You might also find this interesting ...
https://www.harpguitars.net/history/a...

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: 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:   / 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/