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

Si#+7b9, Si#7♯5b9, Si#7+5b9
Notes: Si♯, Rex, Fax♯, La♯, Do♯
11,10,9,9,x,11,x (3211x4x)
9,10,11,9,x,11,x (1231x4x)
11,x,9,9,x,11,10 (3x11x42)
9,x,11,9,x,11,10 (1x31x42)