7-String Guitar Chord Chart and Tabs in Drop G Tuning

AbM13, AbΔ13, Ab maj13
Notes: A♭, C, E♭, G, B♭, D♭, F
10,10,8,8,8,10,8 (2311141)
8,10,10,8,8,10,8 (1231141)
10,8,8,8,8,10,10 (2111134)
8,8,10,8,8,10,10 (1121134)