7-String Guitar Chord Chart and Tabs in 4th steps chord Tuning

시b7b13, 시b7-13
Notes: 시♭, 레, 파, 라♭, 솔♭
9,10,9,x,10,10,9 (121x341)
9,10,9,x,10,10,x (121x34x)
9,x,9,x,10,10,9 (1x1x231)
9,10,8,8,11,x,x (23114xx)
9,x,8,8,11,x,9 (2x114x3)