Wind's gonna rise, and blow my blues away!

Somewhere mixed in with a ton of tiny desk concerts, I came across this piece.  I think of Taj Mahal as a band from the 60's or 70's, and lately, even aside from videos being recommended "for me," Keb Mo's name has come up a couple of times.  (On CKLU most recently.)  Diving Duck Blues is a song I could take just about any time...