A7 chord on 8-String Guitar – Half Step Down
in Half Step Down (F-A#-D#-G#-C#-F#-A#-D#) tuning
A7
Dominant 7
Notes:A · C# · E · G
Piano Left hand Right hand
Fingerings (16)
A7 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| x x x 1 0 1 x x | – – – 1 – 2 – – | x x x A C# G x x | easy | |
| 2 6 6 5 x x x x | 1 3 4 2 – – – – | G E A C# x x x x | hard | |
| 4 3 4 5 3 3 3 x | 2 1 3 4 1 1 1 – | A C# G C# E A C# x | medium · barre on fret 3 | |
| 4 6 4 5 0 x x x | 1 3 1 2 – – – – | A E G C# C# x x x | medium · barre on fret 4 | |
| x x 6 5 6 x x x | – – 2 1 3 – – – | x x A C# G x x x | easy | |
| x x 6 8 6 7 6 6 | – – 1 3 1 2 1 1 | x x A E G C# E A | medium · barre on fret 6 | |
| x x x x 8 7 9 x | – – – – 2 1 3 – | x x x x A C# G x | medium | |
| x x x x 8 10 9 10 | – – – – 1 3 2 4 | x x x x A E G C# | medium | |
| x 11 x 11 0 10 9 x | – 3 – 4 – 2 1 – | x A x G C# E G x | hard | |
| x 11 10 11 12 10 x x | – 2 1 3 4 1 – – | x A C# G C# E x x | medium · barre on fret 10 | |
| x 11 x 11 0 x x x | – 1 – 2 – – – – | x A x G C# x x x | easy | |
| x x x 1 3 1 3 1 | – – – 1 2 1 3 1 | x x x A E G C# E | medium · barre on fret 1 | |
| 2 3 6 5 x x x x | 1 2 4 3 – – – – | G C# A C# x x x x | hard | |
| 4 3 4 5 3 3 x x | 2 1 3 4 1 1 – – | A C# G C# E A x x | medium · barre on fret 3 | |
| 4 6 4 5 6 x x x | 1 3 1 2 4 – – – | A E G C# G x x x | medium · barre on fret 4 | |
| x x 6 5 6 7 x x | – – 2 1 3 4 – – | x x A C# G C# x x | medium |
The A7 chord (Dominant 7) is built from the notes A, C#, E, G. Below are playable fingerings for 8-String Guitar – Half Step Down 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 A7 chord is built
Formula: 1 · 3 · 5 · ♭7
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | A |
| 3 | 4 | C# |
| 5 | 7 | E |
| ♭7 | 10 | G |
More A chords
Other roots
See A7 in another tuning
What notes make up the A7 chord?
A7 is a Dominant 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.