These torrents include all the tracks that could be previewed on the SXSW website for SXSW 2013 as of March 7, 2013. This year’s collection includes 1,210 files totaling 7.39GB. Note that the filenames and ID3 tags have been updated to properly reflect the artist names and song titles.
The first torrent was seeded February 21, 2013 and the second on March 7, 2013.
SXSW_2013_Showcasing_Artists_Part1.torrent – 999 files – 6.13GB
SXSW_2013_Showcasing_Artists_Part2.torrent – 211 files – 1.25GB
(These are free and legal downloadeds hosted by SXSW)