Songbird is committed to playing the music you want, from the sites you want, on the devices you want, challenging the conventions of discovery, purchase, consumption and organization of music on the Internet.

Songbird plays the Media Web. Play MP3s without leaving the page. Songbird views Web pages as dynamic playlists to play, save, download or subscribe to.

Songbird plays your music too with all the features you’d expect in a desktop media player. Like Firefox, Songbird's features may be improved with user installed and contributed cross-platform extensions.

Soon, Web page authors will be able to publish playlists and transfer MP3s into Songbird to build digital music stores like eMusic, music subscription services like Yahoo! Music Unlimited, virtual jamming services like Ninjam, playlist sharing services like WebJay and more.

Songbird is a player and a platform. Like Firefox, Songbird is an open source, Open Web project built on the Mozilla platform. Songbird provides a public playground for Web media mash-ups by providing developers with both desktop and Web APIs, developer resources and fostering Open Web media standards, to wit, an Open Media Web.

You can download it from SongBird Website. And here is the songbird's official blog

Give it a try ;)