Teenage pianist/software developer/Apple enthusiast Kadar Qian (Twitter) teams up with 23yo "beatbox cellist" Kevin "K.O." Olusola of Pentatonix (as featured on NBC's "Sing Off") to reinvent the Goldberg Variations, a work for harpsichord from 1741 by Johannes Sebastian Bach.
The video is by From the Top, a nonprofit org in Boston that supports talented young musicians.
(thanks, Joe Sabia!)