A#9 chord on 6-String Guitar – Open Gm
in Open Gm (D-G-D-G-A#-D) tuning
A#9
Dominant 9
Notes:A# · D · F · G# · C
Piano Left hand Right hand
Fingerings (16)
A#9 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| x 3 0 1 2 0 | – 3 – 1 2 – | x A# D G# C D | medium | |
| x 3 6 5 4 3 | – 1 4 3 2 1 | x A# G# C D F | medium · barre on fret 3 | |
| x x 8 5 4 6 | – – 4 2 1 3 | x x A# C D G# | hard | |
| 8 5 6 5 7 0 | 4 1 2 1 3 – | A# C G# C F D | medium · barre on fret 5 | |
| x x 10 7 0 6 | – – 3 2 – 1 | x x C D A# G# | hard | |
| 8 7 10 7 10 0 | 2 1 3 1 4 – | A# D C D G# D | medium · barre on fret 7 | |
| 8 x 0 10 10 10 | 1 – – 2 3 4 | A# x D F G# C | hard | |
| x 3 0 1 2 3 | – 3 – 1 2 4 | x A# D G# C F | medium | |
| x 3 6 5 4 x | – 1 4 3 2 – | x A# G# C D x | medium | |
| 8 x 0 5 4 6 | 4 – – 2 1 3 | A# x D C D G# | hard | |
| 8 5 6 5 0 0 | 3 1 2 1 – – | A# C G# C A# D | medium · barre on fret 5 | |
| 8 x 6 7 0 10 | 3 – 1 2 – 4 | A# x G# D A# C | hard | |
| 8 7 10 7 10 x | 2 1 3 1 4 – | A# D C D G# x | medium · barre on fret 7 | |
| 8 x 10 10 10 0 | 1 – 2 3 4 – | A# x C F G# D | hard | |
| x 3 3 1 2 0 | – 3 4 1 2 – | x A# F G# C D | medium | |
| 3 3 3 5 4 6 | 1 1 1 3 2 4 | F A# F C D G# | medium · barre on fret 3 |
The A#9 chord (Dominant 9) is built from the notes A#, D, F, G#, C. Below are playable fingerings for 6-String Guitar – Open Gm generated for your selected tuning, ordered from open-position shapes up the neck. Tap a diagram to hear it, or switch to the piano view to see the same harmony on keys.
How the A#9 chord is built
Formula: 1 · 3 · 5 · ♭7 · 9
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | A# |
| 3 | 4 | D |
| 5 | 7 | F |
| ♭7 | 10 | G# |
| 9 | 14 | C |
More A# chords
Other roots
See A#9 in another tuning
What notes make up the A#9 chord?
A#9 is a Dominant 9 chord built from the notes A#, D, F, G#, C.
How do I read the diagram?
Strings run left to right from the lowest to the first string; the numbers show which finger presses each fret. An ○ marks an open string, an ✕ marks a muted one.