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