A#m7♭5 chord on 6-String Guitar – Open F
in Open F (C-F-C-F-A-F) tuning
A#m7♭5
Half-Diminished
Notes:A# · C# · E · G#
Piano Left hand Right hand
Fingerings (16)
A#m7♭5 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 1 3 4 3 1 x | 1 2 4 3 1 – | C# G# E G# A# x | medium · barre on fret 1 | |
| x 5 4 3 4 3 | – 4 2 1 3 1 | x A# E G# C# G# | medium · barre on fret 3 | |
| 4 5 8 5 4 x | 1 2 4 3 1 – | E A# G# A# C# x | hard · barre on fret 4 | |
| x 5 8 5 7 8 | – 1 3 1 2 4 | x A# G# A# E C# | medium · barre on fret 5 | |
| 10 x 8 8 7 x | 4 – 2 3 1 – | A# x G# C# E x | hard | |
| 10 8 8 8 11 11 | 2 1 1 1 3 4 | A# C# G# C# G# E | medium · barre on fret 8 | |
| 4 3 1 3 1 x | 4 2 1 3 1 – | E G# C# G# A# x | medium · barre on fret 1 | |
| x 5 4 3 4 x | – 4 2 1 3 – | x A# E G# C# x | medium | |
| 4 5 8 8 4 x | 1 2 3 4 1 – | E A# G# C# C# x | hard · barre on fret 4 | |
| x 5 8 8 7 5 | – 1 3 4 2 1 | x A# G# C# E A# | medium · barre on fret 5 | |
| 10 8 8 x 7 x | 4 2 3 – 1 – | A# C# G# x E x | hard | |
| 10 8 8 11 11 8 | 2 1 1 3 4 1 | A# C# G# E G# C# | medium · barre on fret 8 | |
| 1 3 4 5 1 x | 1 2 3 4 1 – | C# G# E A# A# x | hard · barre on fret 1 | |
| x 5 4 x 4 3 | – 4 2 – 3 1 | x A# E x C# G# | hard | |
| 4 8 8 5 4 x | 1 3 4 2 1 – | E C# G# A# C# x | hard · barre on fret 4 | |
| x 5 8 8 7 x | – 1 3 4 2 – | x A# G# C# E x | medium |
The A#m7♭5 chord (Half-Diminished) is built from the notes A#, C#, E, G#. Below are playable fingerings for 6-String Guitar – Open F 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#m7♭5 chord is built
Formula: 1 · ♭3 · ♭5 · ♭7
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | A# |
| ♭3 | 3 | C# |
| ♭5 | 6 | E |
| ♭7 | 10 | G# |
More A# chords
Other roots
See A#m7♭5 in another tuning
What notes make up the A#m7♭5 chord?
A#m7♭5 is a Half-Diminished 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.