Found 14 chord chart(s) for 660x4x in Standard Tuning (E, A, D, G, B, E).
ChartInversionPositionAvg PitchOpennessDifficulty
660x4xno
x1034xno
x1133xno
65034xno
65074xno
6607xxno
650x4xno
6508xxno
6608xxno
66074xno
6687x6no
6687xxno
66x7x6no
xx88(11)(10)no