I think intro sounds more like this: Intro: C G F D|---0----0----3-------------------------1---1---1------------------------------| A|---1----1----0-------0-1-0-----------1---1---1------------------------------| F|---0----0----0---0-2-------2-0-------2---2---2---0-2-0-2s4s5-4--2-0--| x2 E|---2----2----0-----------------------3---3---3--------------------------------| G|-3----3------2-----------------------3---3---3-------------------------------| D|-----------3--------------------------------------------------------------------|