Found 12 chord chart(s) for 660x40 in Standard Tuning (E, A, D, G, B, E).
ChartInversionPositionAvg PitchOpennessDifficulty
660x40no
x10340no
x11330no
650340no
650740no
660750no
670850no
66075xno
660740no
67085xno
6708xxno
6609xxno