7-String Guitar Chord Chart and Tabs in 4th steps chord Tuning

Si+9, Si9#5, Si aug9
Notes: Si, Re♯, Fax, La, Do♯
10,11,10,11,x,11,10 (1213x41)
10,11,10,11,x,11,x (1213x4x)
10,x,10,11,x,11,10 (1x12x31)
10,9,10,9,x,x,10 (2131xx4)
10,x,10,9,8,x,8 (3x421x1)
10,x,10,x,8,11,8 (2x3x141)