SoundBite for Songbird
Steve Lloyd of Queen Mary University has released SongBite for Songbird. (Update - if the link is offline, and you are interested in trying SoundBite just email soundbite@repeatingbeats.com ). SongBite is a visual music explorer that uses music similarity to enable network-based music navigation and to create automatic “sounds like” playlists.
Here's a video that shows SoundBite in action:
[youtube http://www.youtube.com/watch?v=BXLAjFA3Vo4]
It's a pretty neat plugin for Songbird. It's great to see yet another project from the Music Information Retrieval community go mainstream.