A#m7♭5 chord on 6-String Guitar – Drop C
in Drop C (C-G-C-F-A-D) 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 |
|---|---|---|---|---|
| x 3 1 3 1 2 | – 3 1 4 1 2 | x A# C# G# A# E | medium · barre on fret 1 | |
| x 3 x 3 4 2 | – 2 – 3 4 1 | x A# x G# C# E | hard | |
| x 3 4 3 4 x | – 1 2 1 3 – | x A# E G# C# x | easy · barre on fret 3 | |
| 4 6 4 5 4 6 | 1 3 1 2 1 4 | E C# E A# C# G# | medium · barre on fret 4 | |
| x 6 8 5 7 x | – 2 4 1 3 – | x C# G# A# E x | medium | |
| x x 10 8 7 6 | – – 4 3 2 1 | x x A# C# E G# | hard | |
| 10 x 8 8 7 x | 4 – 2 3 1 – | A# x G# C# E x | hard | |
| 10 9 8 8 11 8 | 3 2 1 1 4 1 | A# E G# C# G# A# | medium · barre on fret 8 | |
| 10 9 x x 11 11 | 2 1 – – 3 4 | A# E x x G# C# | hard | |
| x x 10 11 11 11 | – – 1 2 3 4 | x x A# E G# C# | medium | |
| x 3 1 3 x 2 | – 3 1 4 – 2 | x A# C# G# x E | hard | |
| x 3 4 3 4 6 | – 1 2 1 3 4 | x A# E G# C# G# | medium · barre on fret 3 | |
| x 6 4 5 4 6 | – 3 1 2 1 4 | x C# E A# C# G# | medium · barre on fret 4 | |
| x 6 x 5 7 6 | – 2 – 1 4 3 | x C# x A# E G# | hard | |
| 10 6 8 x 7 x | 4 1 3 – 2 – | A# C# G# x E x | hard | |
| x x 8 8 7 8 | – – 2 3 1 4 | x x G# C# E A# | 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 – Drop C 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.