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