Standard tuning, can be played on bass also. I got this from his live acoustic version, rather than the studio one, watch it here: http://www.youtube.com/watch?v=ipYo_wZLCIM . This is my first tab so hope you enjoy! E----------------|----------------|----------------|----------------| B----------------|----------------|----------------|----------------| G--6---6---6---6-|--7---7---7---7-|-11--11--11--11-|--9---9---9---9-| D--7---7---7---7-|--9---9---9---9-|-12--12--12--12-|--11--11--11--11| A----------------|----------------|----------------|----------------| E----------------|----------------|----------------|----------------| Same riff just continues for the entire song. You'll sort out the timing when you play it.