June 7 2010
Check out this sample by Steve Marx called Swingify. It uses the Echonest API and builds off a sample called Swinger that came from the Music Hack Day that took place recently in San Francisco. These two came out particularly well:
Sweet Child O' Mine (Swing Version) by plamere
White Rabbit - The Swing Version by plamere
Steve's post explains how he built Swingify on Azure -- nice!