Found 8 chord chart(s) for 9900(10)x in Alternate Tuning (E, A, D, G, C, F).
ChartInversionPositionAvg PitchOpennessDifficulty
9900(10)xno
9900(10)8no
9900(10)9no
99877xno
9(10)0(11)(10)xno
99(11)(12)(10)9no
990(12)(10)xno
99(12)0(10)xno