I found this list, but could not confirm,
Episode 15: The Pain in the Heart
Fisher: You
Shaman: Time Will Come
Placebo: The Bitter End
Ivy Queen: Reggae Respect
Patty Griffin: Rain
Poco: Keep on Trying
Thirteen Senses: Into The Fire
Thirteen Senses: Gone
Social Distortion: Bad Luck
Sinead O'Connor: Angel
Michael Hedges: Aerial Boundaries