The kinetic aspect of this music will float to the surface in this video of the dancer Lil Buck interpreting an Arnalds composition...on the Colbert Report, no less.
Anyway, if you're into that whole new classical continuum -- Nico Muhly, Colin Stetson, Bang on a Can, et. al. -- this is worth checking out.
The album is out April 2 on Mercury Classics.