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

Cb+M7, Cb+Δ, CbM7♯5, CbM7+5, CbΔ♯5, CbΔ+5, Cb augmaj7
Notes: C♭, E♭, G, B♭
x,10,9,x,11,11 (x21x34)
x,10,x,8,11,7 (x3x241)
11,10,9,x,11,x (321x4x)
7,10,x,8,11,x (13x24x)
11,10,x,x,11,7 (32xx41)
7,10,x,x,11,11 (12xx34)