A°7 chord on Zhongruan – Fifths (G-D-A-E)
in Fifths (G-D-A-E) tuning
A°7
Diminished 7
Notes:A · C · D# · F#
Piano Left hand Right hand
Fingerings (7)
A°7 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 2 1 3 2 | 2 1 4 3 | A D# C F# | medium | |
| 5 4 6 5 | 2 1 4 3 | C F# D# A | medium | |
| 8 7 9 8 | 2 1 4 3 | D# A F# C | medium | |
| 11 10 0 11 | 2 1 – 3 | F# C A D# | easy | |
| 5 1 0 2 | 3 1 – 2 | C D# A F# | hard | |
| 8 4 0 8 | 2 1 – 3 | D# F# A C | hard | |
| 11 10 12 11 | 2 1 4 3 | F# C A D# | medium |
The A°7 chord (Diminished 7) is built from the notes A, C, D#, F#. Below are playable fingerings for Zhongruan – Fifths (G-D-A-E) 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°7 chord is built
Formula: 1 · ♭3 · ♭5 · 6
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | A |
| ♭3 | 3 | C |
| ♭5 | 6 | D# |
| 6 | 9 | F# |
More A chords
Other roots
See A°7 in another tuning
What notes make up the A°7 chord?
A°7 is a Diminished 7 chord built from the notes A, C, D#, F#.
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.