Latest releases at the itunes music store.
Note, when you get an actual post, clicking on the link will open up itunes, taking you directly to the store (but won't make you BUY it).
Also, there is a generator for more specific feeds, like a pop one or whatever, would anyone like the link for that? I figured this one was broader, more inclusive, instead of making a bunch of little feeds, or one that would interest just me. This covered all their options.