How to Play a A#9 Chord on Guitar – Easy A# Dominant Ninth Guitar Chord

This chord is composed of the Root, Major Third, Perfect Fifth, Minor Seventh, and Major Ninth
Some books show this chord as:
- A# Dominant Ninth
- A# Dom9
- A#9
The notes in this chord are A#, C##, E#, G#, and B#
A# 9 chord Notes:
A#C##E#G#B#
Tones in the Dominant Ninth chord:
1
b2
2
b3
3
4
b5
5
#5
6
b7
7
8
b9
9
#9
11
#11
13
A# Dominant Ninth 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.
Position 1
Open

Position 2
Movable

Position 3
BarreMovable

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