Levi's Pioneer Sessions feat. the Roots crew and John Legend

For its 2010 Revival Recordings project, Levi’s Pioneer Sessions roped in artists ranging from the Roots to cover timeless tracks that influenced them.

All 13 covers are available to download for free.

The Pioneer Sessions site is supplemented with behind-the-scenes video footage of each act recording its exclusive track, along with photos, bios, and links to more music.

Here's another video of Nas