Found 15 chord chart(s) for 640x50 in Alternate Tuning (E, B, E, G#, B, E).
ChartInversionPositionAvg PitchOpennessDifficulty
640x50no
640750no
650740no
650750no
656750no
64075xno
65074xno
65075xno
xx6750no
6507xxno
xx6740no
6407xxno
65675xno
xx6756no
6567xxno