This stuff just keeps coming... and it's amazing.
Bombino is new to me, but he rocks, and you can sign up for a free download of this song on his page at Bandcamp. You can listen to the rest of the album, too, including some bonus live tracks. Here's the link to his album: http://bombino.bandcamp.com/album/agadez
And here's the video (don't worry, the talking stops after 20 seconds or so).