At first glance, Songbird looks like a straight-ahead rip-off of Apple’s iTunes music player. If you replaced Songbird’s glossy black with brushed metal, you’d be hard pressed to tell the two applications apart at a distance. However, the similarities end at the UI. The two applications are quite different under the hood, and they each embody a very distinct vision of how the online music market should operate.
Check out the full article at Ars Technica. I am going to have to give this app a spin..