B7 chord on Mandolin – Open G (GDGD)
in Open G (GDGD) (G-G-D-D-G-G-D-D) tuning
B7
Dominant 7
Notes:B · D# · F# · A
Piano Left hand Right hand
Fingerings (16)
B7 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 4 4 1 1 2 2 1 1 | 3 3 1 1 2 2 1 1 | B B D# D# A A D# D# | medium · barre on fret 1 | |
| 4 4 7 7 8 8 4 4 | 1 1 2 2 3 3 1 1 | B B A A D# D# F# F# | hard · barre on fret 4 | |
| x x 9 9 8 8 7 7 | – – 3 3 2 2 1 1 | x x B B D# D# A A | medium | |
| 4 4 1 1 2 2 4 4 | 3 3 1 1 2 2 4 4 | B B D# D# A A F# F# | medium | |
| 4 4 4 4 8 8 7 7 | 1 1 2 2 4 4 3 3 | B B F# F# D# D# A A | hard | |
| 8 8 7 7 8 8 9 9 | 2 2 1 1 3 3 4 4 | D# D# A A D# D# B B | medium | |
| 4 4 4 4 2 2 1 1 | 3 3 4 4 2 2 1 1 | B B F# F# A A D# D# | medium | |
| 4 4 7 7 8 8 7 7 | 1 1 2 2 4 4 3 3 | B B A A D# D# A A | hard | |
| 8 8 9 9 8 8 7 7 | 2 2 4 4 3 3 1 1 | D# D# B B D# D# A A | medium | |
| 4 4 1 1 2 2 x x | 3 3 1 1 2 2 – – | B B D# D# A A x x | medium | |
| 4 4 7 7 8 8 x x | 1 1 2 2 3 3 – – | B B A A D# D# x x | hard | |
| x x 7 7 8 8 9 9 | – – 1 1 2 2 3 3 | x x A A D# D# B B | medium | |
| 4 4 x x 2 2 1 1 | 3 3 – – 2 2 1 1 | B B x x A A D# D# | hard | |
| 4 4 x x 8 8 7 7 | 1 1 – – 3 3 2 2 | B B x x D# D# A A | hard | |
| 8 8 7 7 11 11 9 9 | 2 2 1 1 4 4 3 3 | D# D# A A F# F# B B | hard | |
| 2 2 1 1 4 4 1 1 | 2 2 1 1 3 3 1 1 | A A D# D# B B D# D# | medium · barre on fret 1 |
The B7 chord (Dominant 7) is built from the notes B, D#, F#, A. Below are playable fingerings for Mandolin – Open G (GDGD) 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 B7 chord is built
Formula: 1 · 3 · 5 · ♭7
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | B |
| 3 | 4 | D# |
| 5 | 7 | F# |
| ♭7 | 10 | A |
More B chords
Other roots
See B7 in another tuning
What notes make up the B7 chord?
B7 is a Dominant 7 chord built from the notes B, D#, F#, A.
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.