Found 22 chord chart(s) for 6664x7 in Alternate Tuning (D, A, D, F#, A, D).
ChartInversionPositionAvg PitchOpennessDifficulty
6664x7no
66640xno
666407no
607908no
608907no
666908no
606908no
608906no
60890xno
667908no
667968no
668907no
668967no
66740xno
607968no
608967no
66890xno
60896xno
xx6908no
6089xxno
6674xxno
x(11)890xno