Guitar Chord Chart and Tabs in Double Drop D Tuning

Sib°9, Sib dim9
Notes: Si♭, Ré♭, Fa♭, La♭♭, Do
8,x,11,9,8,10 (1x4213)
8,x,10,9,8,11 (1x3214)
8,7,11,0,x,10 (214.x3)
8,7,10,0,x,11 (213.x4)