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