A° chord on 7-String Guitar – Russian (Open G)
in Russian (Open G) (D-G-B-D-G-B-D) tuning
A°
Diminished
Notes:A · C · D#
Piano Left hand Right hand
Fingerings (16)
A° shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| x 2 1 1 2 1 1 | – 2 1 1 3 1 1 | x A C D# A C D# | easy · barre on fret 1 | |
| x 2 4 x 5 4 x | – 1 2 – 4 3 – | x A D# x C D# x | hard | |
| 7 x 4 7 5 4 x | 3 – 1 4 2 1 – | A x D# A C D# x | medium · barre on fret 4 | |
| 7 5 x 7 8 x x | 2 1 – 3 4 – – | A C x A D# x x | hard | |
| 7 x 10 10 8 x x | 1 – 3 4 2 – – | A x A C D# x x | medium | |
| x x 10 10 8 10 x | – – 2 3 1 4 – | x x A C D# A x | medium | |
| x 2 1 1 2 1 x | – 2 1 1 3 1 – | x A C D# A C x | easy · barre on fret 1 | |
| x 2 4 x 5 x x | – 1 2 – 3 – – | x A D# x C x x | hard | |
| 7 x 4 7 5 x x | 3 – 1 4 2 – – | A x D# A C x x | medium | |
| 7 8 x 7 5 x x | 2 4 – 3 1 – – | A D# x A C x x | hard | |
| x x x 7 8 10 10 | – – – 1 2 3 4 | x x x A D# A C | medium | |
| x x 10 10 8 x x | – – 2 3 1 – – | x x A C D# x x | medium | |
| x 2 1 1 2 x x | – 3 1 2 4 – – | x A C D# A x x | medium | |
| x 2 x x 5 4 x | – 1 – – 3 2 – | x A x x C D# x | hard | |
| x x x 7 5 4 7 | – – – 3 2 1 4 | x x x A C D# A | medium | |
| 7 5 x x 8 x x | 2 1 – – 3 – – | A C x x D# x x | hard |
The A° chord (Diminished) is built from the notes A, C, D#. Below are playable fingerings for 7-String Guitar – Russian (Open G) 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° chord is built
Formula: 1 · ♭3 · ♭5
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | A |
| ♭3 | 3 | C |
| ♭5 | 6 | D# |
More A chords
Other roots
See A° in another tuning
What notes make up the A° chord?
A° is a Diminished chord built from the notes A, C, D#.
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.