Having far too much fun with the Echo Nest Remix API
Posted: May 24, 2010 at 9:12 PM 
Over the weekend I saw this post by Paul Lamere about a Python script by Tristan Jehan called the Swinger that uses the Echo Nest Remix API to alter the beat of a recording. It works by alternately stretching and shortening beats to create a pseudo-swing effect. It’s really rather addictive once you’ve started: