Found 4 chord chart(s) for 9(11)x990 in Standard Tuning (E, A, D, G, B, E).
ChartInversionPositionAvg PitchOpennessDifficulty
9(11)x990no
x(16)(18)(18)(17)0no
x(16)(18)(18)(17)(16)no
x(16)(18)(18)(17)xno