This riff is played throughout most of the album by different instruments but this is much it, there are some differences but if you are playing it on acoustic guitar it will sound it. e|--------------------------------------------------------------------------------------| b|--------------------------------------------------------------------------------------| g|--------0-2-3-2------------------0-2-3-2------------------0-2-3-2---------------------| d|--0-2-3---------0---0-2----0-2-3---------0---0-2----0-2-3---------0---0-2-2-3-2-0-2-3-| a|--------------------------------------------------------------------------------------| e|--------------------------------------------------------------------------------------| e|--------------------------------------------------------------------------------------| b|--------------------------------------------------------------------------------------| g|--------0-2-3-2------------------0-2-3-2------------------0-2-3-2---------------------| d|--0-2-3---------0---0-2----0-2-3---------0---0-2----0-2-3---------0---0-2-2-3-2-0-2-3-| a|------------------------------------------------------------------------------------1-| e|--------------------------------------------------------------------------------------|