Guitar Chord Chart and Tabs in C Standard Tuning

Ab7b13, Ab7-13
Notes: A♭, C, E♭, G♭, F♭
8,11,8,9,8,8 (131211)
8,10,8,9,9,8 (141231)
x,11,8,9,8,8 (x31211)
x,10,8,9,9,8 (x41231)
8,11,8,9,8,x (13121x)
8,10,8,9,9,x (14123x)