Found 4 chord chart(s) for 640x40 in Alternate Tuning (D, A, D, G, B, E).
ChartInversionPositionAvg PitchOpennessDifficulty
640x40no
(18)(17)0(18)(16)0no
(18)(18)0(18)(17)0no
(18)(18)0(18)(17)xno