REUPLOAD: A lot of episodes got deleted recently. Hear the episode Spotify does not want you to hear.

WARNING: The audio in this one is pretty bad.

Necessity is the mother of invention. These are its dead beat dads. From the mad scientist who conned the Beatles to the literally raving lunatic responsible for one of the most clever bank heists in British history, This week Off Key looks at the inventors that prove there is no science behind a hit song.