DESCRIPTION:
Mozart's Twelve Variations on "Ah vous dirai-je, Maman" (Twinkle, Twinkle, Little Star), K. 265, performed by Stefano Ligoratti with a graphical score conceived by Christine Clark and designed by Stephen Malinowski.
FAQ

Q: Where can I learn more about the performer?
A: Here:
http://www.stefanoligoratti.com/

Q: I don't like this visualization.
A: In the original version of this video ...
http://www.youtube.com/watch?v=-zUmLUW_gGw
... the colors were very dim, and the horizontal placement of the notes depended on the timing of the performance, so they didn't like up accurately between variations; these were changed in the second version ...
http://www.youtube.com/watch?v=DC-56bwFQbc
... but it was still hard to see the notes in the past, because the more recent notes (which were larger) often covered them up. In the third version ...
http://www.youtube.com/watch?v=dkBU6f-2OAs
... I had the filled-in note shapes change to hollow circles in the past, so that the smaller, older notes could be seen more easily. And, for viewers with Chromadepth 3D glasses, I made some 3D versions ...
http://www.youtube.com/watch?v=EJL81wXLuXs
http://www.youtube.com/watch?v=R46mcdlGd9c
http://www.youtube.com/watch?v=wam9sk_x4x8
http://www.youtube.com/watch?v=Jpp6Gh8ucEI

Q: Where can I learn more about Chromadepth 3D?
A: Here is a page documenting my exploration of this technology:
http://www.musanim.com/Chromadepth/

Q: What do the colors indicate?
A: In the non-3D versions, colors are assigned according to pitch class; for a description of this technique, see:
http://www.musanim.com/HarmonicColoring/
In the 3D animations, the color controls 3D depth.

Q: I appreciate the animated graphical scores you make; how can I support your work?
A: Thank you! The easiest way to support my work is by contributing via Patreon:
http://www.patreon.com/musanim
If you'd like to help in more specific way, consider this:
http://www.musanim.com/underwriting

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