7-String Guitar Chord Chart and Tabs in Alex Tuning

Sib7/6sus4, Sib7,6sus4
Notes: Si♭, Ré, Fa, Sol, La♭, Do, Mi♭
11,10,8,8,8,8,10 (4211113)
8,10,11,8,8,8,10 (1241113)
11,8,8,10,8,8,10 (4112113)
8,8,11,10,8,8,10 (1142113)