A Dominant Ninth Sharp Eleventh Added Guitar Chord Charts & Variations

A 9(#11) position 1 guitar chord diagram

The intervals in the A9(#11) chord are Root, Major Third, Perfect Fifth, Minor Seventh, Major Ninth, and Sharp Eleventh

This chord is also spelled in the following ways:

  • A Dominant Ninth Sharp Eleventh Added
  • A 9#11
  • A 9+11
  • A Dom9aug11
  • A Dom9+11
  • A9(#11)

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

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Notes of the A 9(#11) chord:

A C# E G B D#

Chord Formula:

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

A 9(#11) accessible text-based chord description

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A9(#11) Guitar Chord Voicings

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
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A 9(#11) position 1 guitar chord diagram

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Fretboard map of A 9(#11) 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.

5
9
b7
1
5
#11
3
1
5
9
b7
b7
#11
9
3
1
5
b7
1
3
#11
9
1
5
9
b7
#11
3
5
9
3
1
b7
#11
3
#11
5
9
b7
1
5

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