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:

#11

Want to learn everything about chords?

Check Chords Domination out: a unique ebook that shows you finger positions, note names and intervals in the chords (plus a tones fretboard maps)

You'll learn how to play 44 chords types across all the fretboard, with many voicings and fingerings

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

Want a printable pdf?
Download the Free Guitar Chords Chart Pdf

Use Fretboard Maps To Build Chords Along All The Fretboard

Complete Fretboard Map of A# 9 chord tones

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!

These maps show you the tones in a chord all along the fretboard. They are incredibly helpful because allow you to:

Create new voicings on the fly, across all the neck
Improvise targeting the right notes
Unlock the fretboard and expand the CAGED system.

In the new ebook, Chords Domination, you'll find the fretboard tones maps for 44 different qualities of chords. Check it out:

A# 9 chord Notes:

Tones in the Dominant Ninth chord:

Position 1Open

Position 2Movable

Position 3BarreMovable

Position 1
Open

Position 2
Movable

Position 3
BarreMovable