Guitar Chord Chart and Tabs in Open C Tuning

AbM9♯11, Ab9+11
Notes: A♭, C, E♭, G, B♭, D
8,8,10,0,0,10 (123..4)
8,8,0,0,10,10 (12..34)
8,7,10,0,0,11 (213..4)
8,7,0,0,10,11 (21..34)