7-String Guitar Chord Chart and Tabs in Drop a Tuning

도bM11, 도bΔ11, 도b maj11
Notes: 도♭, 미♭, 솔♭, 시♭, 레♭, 파♭
9,11,9,9,9,11,9 (1211131)
9,9,9,9,9,11,11 (1111123)
x,11,9,9,9,11,9 (x211131)
x,9,9,9,9,11,11 (x111123)
9,11,x,9,9,11,9 (12x1131)
9,9,x,9,9,11,11 (11x1123)