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

Abm13, Ab-13, Ab min13
Notes: A♭, C♭, E♭, G♭, B♭, D♭, F
9,7,6,6,6,6,6 (3211111)
6,7,9,6,6,6,6 (1231111)
8,7,6,6,6,7,6 (4211131)
6,7,8,6,6,7,6 (1241131)
9,6,6,6,6,6,7 (3111112)
6,6,9,6,6,6,7 (1131112)
8,6,6,6,6,7,7 (4111123)
6,6,8,6,6,7,7 (1141123)