Guitar Chord Chart and Tabs in Cool tuning Tuning

AbM7b9, AbMa7b9, AbΔ7b9, AbΔb9
Notes: A♭, C, E♭, G, B♭♭
x,8,6,5,8,5 (x32141)
x,5,6,8,8,5 (x12341)
8,8,x,5,8,5 (23x141)
8,5,x,8,8,5 (21x341)