Fm7♭5 chord on 4-String Bass – Low B
in Low B (B-E-A-D) tuning
Fm7♭5
Half-Diminished
Notes:F · G# · B · D#
Piano Left hand Right hand
Fingerings (5)
Fm7♭5 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 0 4 6 3 | – 2 3 1 | B G# D# F | medium | |
| 4 4 2 3 | 3 4 1 2 | D# G# B F | medium | |
| 4 7 8 6 | 1 3 4 2 | D# B F G# | hard | |
| 6 7 6 6 | 1 2 1 1 | F B D# G# | easy · barre on fret 6 | |
| 9 11 8 9 | 2 4 1 3 | G# D# F B | medium |
The Fm7♭5 chord (Half-Diminished) is built from the notes F, G#, B, D#. Below are playable fingerings for 4-String Bass – Low B 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 Fm7♭5 chord is built
Formula: 1 · ♭3 · ♭5 · ♭7
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | F |
| ♭3 | 3 | G# |
| ♭5 | 6 | B |
| ♭7 | 10 | D# |
More F chords
Other roots
See Fm7♭5 in another tuning
What notes make up the Fm7♭5 chord?
Fm7♭5 is a Half-Diminished chord built from the notes F, G#, B, D#.
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.