Found 13 chord chart(s) for 640x30 in Standard Tuning (E, A, D, G, B, E).
ChartInversionPositionAvg PitchOpennessDifficulty
640x30no
x10320no
640350no
640650no
650650no
640330no
640750no
670650no
64035xno
64065xno
65065xno
64075xno
67065xno