Aadd9 chord on 6-String Guitar – All Fourths
in All Fourths (E-A-D-G-C-F) tuning · Also known as Perfect Fourths
Aadd9
Add 9
Notes:A · C# · E · B
Piano Left hand Right hand
Fingerings (16)
Aadd9 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| x 0 2 4 1 4 | – – 2 3 1 4 | x A E B C# A | medium | |
| 5 4 2 4 x x | 4 2 1 3 – – | A C# E B x x | medium | |
| 5 4 7 4 4 4 | 2 1 3 1 1 1 | A C# A B E A | medium · barre on fret 4 | |
| 5 7 9 6 x x | 1 3 4 2 – – | A E B C# x x | hard | |
| 7 0 7 6 x x | 2 – 3 1 – – | B A A C# x x | easy | |
| 7 0 x 9 9 8 | 1 – – 3 4 2 | B A x E A C# | hard | |
| x 0 9 9 9 8 | – – 2 3 4 1 | x A B E A C# | medium | |
| 9 0 9 9 9 x | 1 – 2 3 4 – | C# A B E A x | medium | |
| x 0 11 x 11 11 | – – 1 – 2 3 | x A C# x B E | easy | |
| x 0 2 4 1 x | – – 2 3 1 – | x A E B C# x | medium | |
| 5 2 2 6 x x | 3 1 2 4 – – | A B E C# x x | hard | |
| 5 4 7 4 4 6 | 2 1 4 1 1 3 | A C# A B E B | medium · barre on fret 4 | |
| 5 0 7 6 x 6 | 1 – 4 2 – 3 | A A A C# x B | hard | |
| 7 0 7 6 9 6 | 2 – 3 1 4 1 | B A A C# A B | medium · barre on fret 6 | |
| 7 0 7 9 x 8 | 1 – 2 4 – 3 | B A A E x C# | hard | |
| 9 0 9 9 x 8 | 2 – 3 4 – 1 | C# A B E x C# | hard |
The Aadd9 chord (Add 9) is built from the notes A, C#, E, B. Below are playable fingerings for 6-String Guitar – All Fourths 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 Aadd9 chord is built
Formula: 1 · 3 · 5 · 9
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | A |
| 3 | 4 | C# |
| 5 | 7 | E |
| 9 | 14 | B |
More A chords
Other roots
See Aadd9 in another tuning
What notes make up the Aadd9 chord?
Aadd9 is a Add 9 chord built from the notes A, C#, E, B.
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.