A7(b9) Guitar Chord Chart | A Dominant Seventh Flat Nine Added

A 7(b9) position 1 guitar chord diagram

The intervals in this chord are Root, Major Third, Perfect Fifth, Minor Seventh, and Minor Ninth

The A Dominant Seventh Flat Nine Added chord is spelled in the following ways:

  • A Dominant Seventh Flat Nine Added
  • A 7b9
  • A 7-9
  • A Dom7b9
  • A7(b9)

This chord is composed of the notes A, C#, E, G, and Bb

Notes of the A 7(b9) chord:

AC#EGBb

Chord Formula:

1
b2
2
b3
3
4
b5
5
#5
6
b7
7
8
b9
9
#9
11
#11
13

A Dominant Seventh Flat Nine Added Guitar Chord Fingers Positions

Chord boxes are sorted from the easiest to the hardest. Learn how to read chord diagrams.

If you have difficulties with bar chord shapes, check the Bar Chords Tips tutorial.

Find more shapes on my all guitar chords online library.

Position 1
Open

A 7(b9) position 3 guitar chord diagram

Position 2
Movable

A 7(b9) position 1 guitar chord diagram

Position 3
BarreMovable

A 7(b9) position 2 guitar chord diagram

download this tutorial in pdfWant a printable pdf?
Download the Free Guitar Chords Chart Pdf

Play This Chord With Other Roots

C 7(b9) | D 7(b9) | E 7(b9) | F 7(b9) | G 7(b9) | A 7(b9) | B 7(b9) | C#7(b9) | D#7(b9) | F#7(b9) | G#7(b9) | A#7(b9)

A 7(b9) guitar chord: fretboard map of the intervals

You can create any fingering you like on any part of the fretboard, just play some of the chord tones shown in the map below. Some shapes will sound good, some less, let your ears decide!

0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
5
b7
1
b9
3
5
b7
1
b9
3
5
b7
1
b9
5
b7
1
b9
3
5
b7
1
b9
3
5
b7
1
b9
3
5
b7
1
b9
3
5
b7
1
b9
3
5
b7