The Geometry of Music 

“Our methods are not so great at distinguishing Aerosmith from the Rolling Stones, but they might allow you to visualize some of the differences between John Lennon and Paul McCartney. And they certainly help you understand more deeply how classical music relates to rock or is different from atonal music.” Dmitri Tymoczko

Read the full story: “Researchers map the math in music”

geometry of music