The A7b9 chord (A dominant 7 flat 9) contains the notes A, C#, E, G and Bb. It is produced by taking the 1 (root), 3, 5, b7 and b9 of the A Major scale. The A7b9 chord is often used when resolving to the D Major 7 chord. Here’s how to play it.
10 Ways To Play The A7b9 Chord
If you’ve come to this page just to view some chord diagrams for A7b9, here they are.