7-String Guitar Chord Chart and Tabs in Open String Tuning

AM7b9, AMa7b9, AΔ7b9, AΔb9
Notes: A, C♯, E, G♯, B♭
6,7,7,6,9,6 (123141)
x,7,7,6,9,6 (x23141)
x,0,8,9,9,9 (x.1234)
6,7,7,6,9,x (12314x)
9,0,8,9,9,x (2.134x)
9,0,x,9,9,6 (2.x341)
6,0,x,9,9,9 (1.x234)