Guitar Chord Chart and Tabs in Standard C Tuning

Am7b9, A-7b9
Notes: A, C, E, G, B
x,9,10,7,10,7 (x23141)
10,9,9,x,10,10 (211x34)
9,9,10,x,10,10 (112x34)
10,9,x,7,10,7 (32x141)