7-String Guitar Chord Chart and Tabs in 4th steps chord Tuning

Am11b9, A−11b9
Notes: A, C, E, G, B, D
8,8,7,7,7,10,7 (2311141)
8,10,7,7,7,10,7 (2311141)
8,8,x,8,9,9,9 (11x1234)
8,8,7,7,7,10,x (231114x)
8,x,7,8,7,9,7 (2x13141)
8,x,7,7,7,10,7 (2x11131)
8,10,7,7,x,10,7 (2311x41)
11,x,10,10,9,9,9 (4x23111)