Easy Ways To Play The A#7(b9) Guitar Chord

A# 7(b9) position 1 guitar chord diagram

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

Some books show this chord as:

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

This chord is made up of the notes A#, C##, E#, G#, and B

Notes that compose the A# 7(b9) chord:

A#C##E#G#B

How the Dominant Seventh Flat Nine Added chord is built:

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

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Guitar Patterns for the A#7(b9) chord

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.

Visually impaired people might find useful this A# 7(b9) accessible text-based chord description.

Position 1
Open

A# 7(b9) position 1 guitar chord diagram

Position 2
Movable

A# 7(b9) position 2 guitar chord diagram

Position 3
BarreMovable

A# 7(b9) position 3 guitar chord diagram

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Fretboard map of A# 7(b9) chord tones

This fretboard map shows you the tones in the chord all along the neck. You can play this chord by choosing some of the chord tones.

b9
3
5
b7
1
5
b9
3
1
5
b7
b9
b7
3
1
5
b7
1
b9
3
b9
1
5
b7
b9
3
5
3
1
b7
b9
3