which probably gives you no idea..... so let me try again with a time chart: |/ /) and you can add a for 2 bars so in summary riff 2 is A-CDCDC-CDCD in the open position riff 3 is A-CDCDC-CDCD in the 5th position only the middle C in riff 3 has some kind of bastardised 7th added .... moe, where are you ?) and then finally the chorus guitar 1: Down on me guitar2: Riff 4 basically just plays Dsus4 , i.e.: just follow the beat of the vocal for this....... SOOOOOOOOOOOOO Riff 1 (guitaretab.com)