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

Sib+M7b9, Sib+Δb9, SibM7♯5b9, SibM7+5b9, SibΔ♯5b9, SibΔ+5b9
Notes: Si♭, Ré, Fa♯, La, Do♭
x,7,9,8,7,10,7 (x132141)
x,x,9,8,7,10,7 (xx32141)
9,7,x,8,7,10,7 (31x2141)
x,7,9,8,7,10,x (x13214x)
9,7,x,8,7,10,x (31x214x)
9,x,x,8,7,10,7 (3xx2141)