A° chord on 6-String Guitar – Plus 1 (F)
in Plus 1 (F) (F-A#-D#-G#-C-F) tuning
A°
Diminished
Notes:A · C · D#
Piano Left hand Right hand
Fingerings (16)
A° shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 4 2 0 4 0 4 | 2 1 – 3 – 4 | A C D# C C A | medium | |
| 4 2 x 4 3 x | 3 1 – 4 2 – | A C x C D# x | hard | |
| x x 6 4 3 4 | – – 4 2 1 3 | x x A C D# A | medium | |
| 4 5 0 4 0 4 | 1 4 – 2 – 3 | A D# D# C C A | medium | |
| x 5 6 7 0 7 | – 1 2 3 – 4 | x D# A D# C C | medium | |
| x x 6 7 0 7 | – – 1 2 – 3 | x x A D# C C | easy | |
| x 11 9 7 9 7 | – 4 2 1 3 1 | x A C D# A C | hard · barre on fret 7 | |
| x 11 9 x 9 10 | – 4 1 – 2 3 | x A C x A D# | hard | |
| x 11 12 x 12 10 | – 2 3 – 4 1 | x A D# x C D# | hard | |
| x 11 12 x 12 x | – 1 2 – 3 – | x A D# x C x | easy | |
| 4 2 0 4 0 x | 2 1 – 3 – – | A C D# C C x | medium | |
| 4 2 x x 3 4 | 3 1 – – 2 4 | A C x x D# A | hard | |
| x x 6 4 3 x | – – 3 2 1 – | x x A C D# x | medium | |
| 4 5 0 4 0 x | 1 3 – 2 – – | A D# D# C C x | easy | |
| 7 5 6 7 0 x | 3 1 2 4 – – | C D# A D# C x | medium | |
| x x 6 7 0 x | – – 1 2 – – | x x A D# C x | easy |
The A° chord (Diminished) is built from the notes A, C, D#. Below are playable fingerings for 6-String Guitar – Plus 1 (F) 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.