We posted about the Amazon Music Selection Ajax experience, and people seemed to like it apart from: a) Real player, b) The code.
Today Amazon launched their MP3 service, so this interface is going to get a lot more usage as you can grab 256kbs non-DRM songs for 89 cents a pop.
There is a downloadable client for transferring the songs. I wonder how the user experience will compare to iTunes and having the entire experience in a web browser shell, as apposed to be able to do most of the work on Amazon.com itself.
