tuning possibility (only really need the a, c, g) 1-E--X---X---X---X---X---X---X 2-A--X---X---X---X---X---X---X 3-G--4---4---5---5---4---7---4 4-C--4---4---5---5---4---7---4 5-A--0---0---3---3---0---5---0 6-E--X---X---X---X---X---X---X Or, possibly try it with the fifth (a) string open the whole time.