Found 15 chord chart(s) for 40x660 in Standard Tuning (E, A, D, G, B, E).
ChartInversionPositionAvg PitchOpennessDifficulty
40x660no
403120no
403220no
443220no
403650no
406660no
443250no
40365xno
403655no
407660no
44325xno
476665no
447660no
x(11)(11)(10)(10)0no
x(11)(11)(10)(10)(12)no