747d360d_ut_Getting_Penalized_by_Google__Donate_money
Why not paying the artist to offer his new song as a download on your site? Make sure that the people link the page/site not the mp3 directly though. People love free mp3 downloads, especially by well known rock stars. The more known or the rarer the more links. Many in any case. [Donate money] 
Pay an artist to offer a mp3 download for free on your site
20 Ways to Get Legit Paid Links Without Getting Penalized by Google
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