A#9 chord on 6-String Guitar – Drop F#
in Drop F# (F#-C#-F#-B-D#-G#) 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 |
|---|---|---|---|---|
| 4 1 2 1 2 0 | 4 1 2 1 3 – | A# D G# C F G# | medium · barre on fret 1 | |
| 4 x 2 3 2 4 | 3 – 1 2 1 4 | A# x G# D F C | hard · barre on fret 2 | |
| x x 4 3 5 4 | – – 2 1 4 3 | x x A# D G# C | medium | |
| 4 4 8 6 5 4 | 1 1 4 3 2 1 | A# F D F G# C | hard · barre on fret 4 | |
| x 9 6 x 5 6 | – 4 2 – 1 3 | x A# C x G# D | hard | |
| x 9 6 9 7 6 | – 3 1 4 2 1 | x A# C G# A# D | medium · barre on fret 6 | |
| x 7 8 11 9 0 | – 1 2 4 3 – | x G# D A# C G# | hard | |
| x 9 8 9 9 0 | – 2 1 3 4 – | x A# D G# C G# | medium | |
| 11 11 11 11 11 0 | 1 1 1 1 1 – | F C F A# D G# | easy · barre on fret 11 | |
| 4 1 4 1 2 0 | 3 1 4 1 2 – | A# D A# C F G# | medium · barre on fret 1 | |
| 4 x 2 3 x 4 | 3 – 1 2 – 4 | A# x G# D x C | hard | |
| 4 7 6 3 x x | 2 4 3 1 – – | A# G# C D x x | hard | |
| 4 x 6 x 5 6 | 1 – 3 – 2 4 | A# x C x G# D | hard | |
| 6 9 8 x 5 0 | 2 4 3 – 1 – | C A# D x G# G# | hard | |
| x 9 6 9 9 6 | – 2 1 3 4 1 | x A# C G# C D | medium · barre on fret 6 | |
| x 11 8 9 7 0 | – 4 2 3 1 – | x C D G# A# G# | hard |
The A#9 chord (Dominant 9) is built from the notes A#, D, F, G#, C. Below are playable fingerings for 6-String Guitar – Drop F# 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.