Guitar Chord Chart and Tabs in Drop Half Tuning

AM7b9, AMa7b9, AΔ7b9, AΔb9
Notes: A, C♯, E, G♯, B♭
7,8,8,7,10,7 (123141)
x,8,8,7,10,7 (x23141)
7,8,8,7,10,x (12314x)