7-String Guitar Chord Chart and Tabs in Open String Tuning

Solb+M7, Solb+Δ, SolbM7♯5, SolbM7+5, SolbΔ♯5, SolbΔ+5, Solb augmaj7
Notes: Sol♭, Si♭, Ré, Fa
x,x,4,7,6,6 (xx1423)
x,5,x,3,6,2 (x3x241)
6,x,4,7,6,x (2x143x)
2,5,x,3,6,x (13x24x)