Am7♭5 chord on Dobro / Resonator – Open D (DADF#AD)
in Open D (DADF#AD) tuning
Am7♭5
Half-Diminished
Notes:A · C · D# · G
Piano Left hand Right hand
Fingerings (16)
Am7♭5 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| x 0 1 1 3 1 | – – 1 1 2 1 | x A D# G C D# | medium · barre on fret 1 | |
| 7 3 5 3 6 x | 4 1 2 1 3 – | A C G A D# x | hard · barre on fret 3 | |
| x 0 5 6 6 5 | – – 1 2 3 1 | x A G C D# G | easy · barre on fret 5 | |
| 7 6 7 6 10 x | 2 1 3 1 4 – | A D# A C G x | hard · barre on fret 6 | |
| 7 10 7 9 0 10 | 1 3 1 2 – 4 | A G A D# A C | medium · barre on fret 7 | |
| x 0 10 9 10 10 | – – 2 1 3 4 | x A C D# G C | medium | |
| x 0 1 1 3 x | – – 1 2 3 – | x A D# G C x | medium | |
| x 3 5 3 6 5 | – 1 2 1 4 3 | x C G A D# G | medium · barre on fret 3 | |
| 7 0 5 6 6 5 | 4 – 1 2 3 1 | A A G C D# G | medium · barre on fret 5 | |
| 7 6 10 6 10 x | 2 1 3 1 4 – | A D# C C G x | hard · barre on fret 6 | |
| 10 0 7 9 10 7 | 3 – 1 2 4 1 | C A A D# G A | medium · barre on fret 7 | |
| 10 0 10 9 10 x | 2 – 3 1 4 – | C A C D# G x | medium | |
| x 0 5 1 3 1 | – – 3 1 2 1 | x A G G C D# | hard · barre on fret 1 | |
| 5 3 5 3 6 x | 2 1 3 1 4 – | G C G A D# x | medium · barre on fret 3 | |
| x 0 5 6 6 x | – – 1 2 3 – | x A G C D# x | easy | |
| 7 6 x 6 10 x | 3 1 – 2 4 – | A D# x C G x | hard |
The Am7♭5 chord (Half-Diminished) is built from the notes A, C, D#, G. Below are playable fingerings for Dobro / Resonator – Open D (DADF#AD) 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 Am7♭5 chord is built
Formula: 1 · ♭3 · ♭5 · ♭7
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | A |
| ♭3 | 3 | C |
| ♭5 | 6 | D# |
| ♭7 | 10 | G |
More A chords
Other roots
See Am7♭5 in another tuning
What notes make up the Am7♭5 chord?
Am7♭5 is a Half-Diminished chord built from the notes A, C, D#, 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.