Are you not only a music fan, but a math nerd as well? If so, then you will appreciate the hell out of this video. Basically, this guy assigns each note in the C-major scale a number (with 9 repeating as D and 0 repeating as B) and then plays Pi on a slew of different instruments. It’s actually quite the clever little ditty and the various tempos used to overlay the melodies adds a lot of flavor. Check it out below and leave some thoughts, won’t you?