A#maj9 chord on 4-String Bass – Drop C
in Drop C (C-G-C-F) tuning
A#maj9
Major 9
Notes:A# · D · F · A · C
Piano Left hand Right hand
Fingerings (8)
A#maj9 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 0 3 2 4 | – 2 1 3 | C A# D A | medium | |
| 0 7 9 5 | – 2 3 1 | C D A A# | hard | |
| 10 7 9 7 | 3 1 2 1 | A# D A C | medium · barre on fret 7 | |
| 2 3 0 4 | 1 2 – 3 | D A# C A | medium | |
| 9 7 0 5 | 3 2 – 1 | A D C A# | hard | |
| 9 7 10 7 | 2 1 3 1 | A D A# C | medium · barre on fret 7 | |
| 0 2 2 5 | – 1 2 3 | C A D A# | medium | |
| 2 2 0 5 | 1 2 – 3 | D A C A# | medium |
The A#maj9 chord (Major 9) is built from the notes A#, D, F, A, C. Below are playable fingerings for 4-String Bass – Drop C 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#maj9 chord is built
Formula: 1 · 3 · 5 · 7 · 9
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | A# |
| 3 | 4 | D |
| 5 | 7 | F |
| 7 | 11 | A |
| 9 | 14 | C |
More A# chords
Other roots
See A#maj9 in another tuning
What notes make up the A#maj9 chord?
A#maj9 is a Major 9 chord built from the notes A#, D, F, A, 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.