Automatic DJ at EchoNest
At the EchoNest blog,
they've posted 5 example mixes generated by their Auto DJ - the
Auto DJ can automatically time-stretch or compress and align tracks to
give a seemless playlist (anyone who's listened to shuffle play on an
iPod knows how important that can be). Listen to the Beatles track
- its pretty interesting to hear the different songs fade in and out -
it almost sounds like a completely new Beatles song. It's pretty neat.