This Is How I Roc: 2008 Yep Roc Label Sampler - FREE!

There are a TON of FREE 'sampler' albums for download at Amazon. The only catch is that you have to get them with their downloader. They do have versions for many operating systems too (including Linux, but unfortunately not for 64 bit Ubuntu!).
This Is How I Roc: 2008 Yep Roc Label Sampler