From “SXSW 2008 on BitTorrent: 3.5 GB of Free Music“:

The South by Southwest (SXSW) music festival is one of the biggest and most popular in the United States. For the fourth year in a row, SXSW has released a DRM-less collection of songs that – thanks to Greg Hewgill – can now be downloaded for free via BitTorrent.

A little consolation for not being able to attend this year. :)