Pitch Shifting in Music: From Chipmunks to Kanye

Have you heard the conspiracy theory that Nicki Minaj songs are just Jay-Z pitched up? Well that may not be true, but changing the pitch of their songs can create a hilarious effect. LA Buckner and Nahre Sol explore the history of how pitch shifting has been used in music for artistic results, from Alvin and the Chipmunks to T-pain.