A#9 chord on 6-String Guitar – B Standard
in B Standard (B-E-A-D-F#-B) 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 x 1 0 2 1 | – – 1 – 3 2 | x x A# D G# C | easy | |
| x 6 3 x 2 3 | – 4 2 – 1 3 | x A# C x G# D | hard | |
| x 6 3 6 4 3 | – 3 1 4 2 1 | x A# C G# A# D | medium · barre on fret 3 | |
| x 4 5 8 6 x | – 1 2 4 3 – | x G# D A# C x | hard | |
| x 6 5 6 6 x | – 2 1 3 4 – | x A# D G# C x | medium | |
| x 6 8 0 6 9 | – 1 3 – 2 4 | x A# F D C G# | medium | |
| 11 8 8 8 8 9 | 3 1 1 1 1 2 | A# C F A# D G# | medium · barre on fret 8 | |
| 11 10 x 10 x 9 | 4 2 – 3 – 1 | A# D x C x G# | hard | |
| 11 10 11 10 11 x | 2 1 3 1 4 – | A# D G# C F x | medium · barre on fret 10 | |
| x 6 3 0 2 6 | – 3 2 – 1 4 | x A# C D G# F | hard | |
| 3 6 3 x 2 x | 2 4 3 – 1 – | D A# C x G# x | hard | |
| x 6 3 6 6 3 | – 2 1 3 4 1 | x A# C G# C D | medium · barre on fret 3 | |
| x 8 5 6 4 x | – 4 2 3 1 – | x C D G# A# x | hard | |
| x 6 5 0 6 9 | – 2 1 – 3 4 | x A# D D C G# | hard | |
| x 6 x 0 6 9 | – 1 – – 2 3 | x A# x D C G# | hard | |
| 11 8 8 10 8 9 | 4 1 1 3 1 2 | A# C F C D G# | medium · barre on fret 8 |
The A#9 chord (Dominant 9) is built from the notes A#, D, F, G#, C. Below are playable fingerings for 6-String Guitar – B Standard 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.