Check out this ANTI- sampler up on Amazon.  It features tracks from Neko Case, Booker T, Ramblin’ Jack Elliott, Jason Lytle, Bettye LaVette, Bob Mould, and more.”  

http://www.amazon.com/Anti-Sampler-2009/dp/B001W2YOJI/ref=amb_link_83954111_2?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-1&pf_rd_r=0AR2Z76P7KREJ8AWF36M&pf_rd_t=1401&pf_rd_p=472283651&pf_rd_i=1000354481