Guitar Chord Chart and Tabs in Half Step Down Tuning

Si6, SiM6, Si maj6
Notes: Si, Re♯, Fa♯, Sol♯
8,10,x,9,10,8 (13x241)
x,10,10,9,10,x (x2314x)
x,10,x,9,10,8 (x3x241)
8,10,x,9,10,x (13x24x)