The Evolution of Music in 4 Minutes

Pentatonix created an a capella journey through the history of Western music: starting in the 11th centurey, picking up pace in the 1800s, and then striking the keys through each decade of the 20th centurey, the vocal quintet finishes with a musical string from the 2010s - that is, today. Glorious!

RELATED: 
A 50-Kid Rock Orchestra
69 Years of Music in Under a Minute
Classical Music Flash Mob