A#m7♭5 chord on 6-String Guitar – Open Dm
in Open Dm (D-A-D-F-A-D) tuning · Also known as Open D minor, Bentonia
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 |
|---|---|---|---|---|
| x 1 2 3 4 x | – 1 2 3 4 – | x A# E G# C# x | medium | |
| x x 2 5 4 6 | – – 1 3 2 4 | x x E A# C# G# | hard | |
| 8 4 6 x 7 x | 4 1 2 – 3 – | A# C# G# x E x | hard | |
| x x 8 8 7 6 | – – 3 4 2 1 | x x A# C# E G# | medium | |
| 8 7 x 8 11 x | 2 1 – 3 4 – | A# E x C# G# x | hard | |
| x x 8 11 11 11 | – – 1 2 3 4 | x x A# E G# C# | medium | |
| x 1 x 3 4 2 | – 1 – 3 4 2 | x A# x G# C# E | hard | |
| x x 6 5 4 2 | – – 4 3 2 1 | x x G# A# C# E | hard | |
| 8 7 6 x 4 x | 4 3 2 – 1 – | A# E G# x C# x | hard | |
| 8 7 6 8 x x | 3 2 1 4 – – | A# E G# C# x x | medium | |
| 8 7 11 x 11 x | 2 1 3 – 4 – | A# E C# x G# x | hard | |
| 8 11 11 11 x x | 1 2 3 4 – – | A# G# C# E x x | medium | |
| x 4 2 3 1 x | – 4 2 3 1 – | x C# E G# A# x | medium | |
| 2 4 6 5 x x | 1 2 4 3 – – | E C# G# A# x x | hard | |
| x 4 6 5 7 x | – 1 3 2 4 – | x C# G# A# E x | medium | |
| 8 x 6 8 7 6 | 3 – 1 4 2 1 | A# x G# C# E G# | hard · barre on fret 6 |
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 Dm 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.