I made a mix on Muxtape.com, the biggest shit this side of the Tumblr/Twitter line*, of bands from Nashville (and Murfreesboro) that I like. Some of those songs are demos, so forgive the quality. I know many of the people in some of these bands, I hope they'll forgive me my trespasses.
*Muxtape.com went up about two days ago and basically blew up like nothing I've ever seen. Because it's awesome. And about to get shut down soon, I imagine, so I had to get in on that.