Guitar Chord Chart and Tabs in oct tunning Tuning

Sib6, SibM6, Sib maj6
Notes: Si♭, Re, Fa, Sol
x,10,10,7,8,x (x3412x)
x,7,10,10,8,x (x1342x)
x,10,x,7,8,8 (x4x123)
x,7,x,10,8,8 (x1x423)
10,10,x,7,8,x (34x12x)
10,7,x,10,8,x (31x42x)