This has been out a little while, but I just got around to watching it, and HOLY CRAP MY FAVORITE MUSIC THING EVER.
So, A) I'm in love with that girl. Seriously. If you know her, please deliver her fondly this piece of my ear.
B) I've studied music a ton, especially in the context of piano, and experimentality in the context of literature, and holy shit yes all of these things. This makes me want to do SO MUCH. (And wish that I had the skillz to turn them into videos, but I guess we can't all be so blessed.)
C) LASER BAT.