7-String Guitar Chord Chart and Tabs in Open String Tuning

도bM9, 도bΔ9, 도b maj9
Notes: 도♭, 미♭, 솔♭, 시♭, 레♭
11,9,9,x,11,9 (211x31)
9,9,9,x,11,11 (111x23)
11,x,9,11,11,9 (2x1341)
9,x,9,11,11,11 (1x1234)