To use my audio player, you will need to either update your browser to a recent version or update your Flash plugin. I realize Flash is evil, but it looks like your browser doesn't support HTML5. Bummer? Indeed.
All of the music in this playlist (and any of my SXSW playlists) is available for free online. Each year, a gigantic collection of songs from artists involved with the festival is released as torrent files online. This year's collection is available here.