Guitar Chord Chart and Tabs in Open C Tuning

Am11b9, A−11b9
Notes: A, C, E, G, B♭, D
9,7,10,0,0,0 (213...)
9,7,0,0,10,0 (21..3.)
9,9,10,0,0,10 (123..4)
9,9,0,0,10,10 (12..34)