A#° chord on 7-String Guitar
in Standard B (B-E-A-D-G-B-E) tuning
A#°
Diminished
Notes:A# · C# · E
Piano Left hand Right hand
Fingerings (16)
A#° shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| x x 1 2 3 2 0 | – – 1 2 4 3 – | x x A# E A# C# E | medium | |
| x 6 4 2 3 2 x | – 4 3 1 2 1 – | x A# C# E A# C# x | hard · barre on fret 2 | |
| x 6 4 x 3 5 x | – 4 2 – 1 3 – | x A# C# x A# E x | hard | |
| x 6 4 x 6 5 0 | – 3 1 – 4 2 – | x A# C# x C# E E | hard | |
| x x x 8 6 5 6 | – – – 4 2 1 3 | x x x A# C# E A# | medium | |
| x 6 7 8 6 x x | – 1 2 3 1 – – | x A# E A# C# x x | medium · barre on fret 6 | |
| 11 9 7 8 x x x | 4 3 1 2 – – – | A# C# E A# x x x | hard | |
| x x x 8 9 11 9 | – – – 1 2 4 3 | x x x A# E A# C# | medium | |
| 11 9 x 11 9 x x | 3 1 – 4 2 – – | A# C# x C# E x x | hard | |
| 11 12 x 11 x x x | 1 3 – 2 – – – | A# E x C# x x x | easy | |
| x x x x 3 2 0 | – – – – 2 1 – | x x x x A# C# E | easy | |
| x 6 4 2 6 2 x | – 3 2 1 4 1 – | x A# C# E C# C# x | hard · barre on fret 2 | |
| x x 4 x 3 5 x | – – 2 – 1 3 – | x x C# x A# E x | hard | |
| x 6 4 x 6 5 x | – 3 1 – 4 2 – | x A# C# x C# E x | hard | |
| x x x 8 6 5 0 | – – – 3 2 1 – | x x x A# C# E E | medium | |
| x 6 7 8 6 x 0 | – 1 2 3 1 – – | x A# E A# C# x E | hard · barre on fret 6 |
The A#° chord (Diminished) is built from the notes A#, C#, E. Below are playable fingerings for 7-String Guitar 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 | E |
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#, E.
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.