Guitar Chord Chart and Tabs in full step down Tuning

Доb7b9
Notes: До♭, Ми♭, Соль♭, Си♭♭, Ре♭♭
10,11,11,10,10,10 (123111)
x,11,11,10,10,10 (x23111)
10,11,11,10,10,x (12311x)