This is the intro part that the piano plays, but I found it useful as a finger-strength excercise. e|------------------------------------------------| B|------------------------------------------------| G|-------------------------------------2---0------| D|---0-3-0-2-0---0---0-3-0-2-0---0-0-3---3---3-0-3| A|-1-----------1---1-----------1------------------| E|------------------------------------------------| - and repeat. As I said, it isn't played by the guitarist(s) of the band, but it still a good finger excercise.
