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

AbM13, AbΔ13, Ab maj13
Notes: A♭, C, E♭, G, B♭, D♭, F
8,8,6,6,6,8,6 (2311141)
6,8,8,6,6,8,6 (1231141)
8,6,6,6,6,8,8 (2111134)
6,6,8,6,6,8,8 (1121134)
10,8,6,6,6,6,6 (3211111)
6,8,10,6,6,6,6 (1231111)
10,6,6,6,6,6,8 (3111112)
6,6,10,6,6,6,8 (1131112)