Am7♭5 chord on 4-String Bass – Low C
in Low C (C-A-D-G) tuning
Am7♭5
Half-Diminished
Notes:A · C · D# · G
Piano Left hand Right hand
Fingerings (13)
Am7♭5 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 0 0 1 0 | – – 1 – | C A D# G | easy | |
| 3 3 5 2 | 2 3 4 1 | D# C G A | medium | |
| 9 6 5 5 | 4 3 1 2 | A D# G C | hard | |
| 9 6 10 0 | 2 1 3 – | A D# C G | hard | |
| 0 10 7 8 | – 3 1 2 | C G A D# | medium | |
| 9 10 10 8 | 2 3 4 1 | A G C D# | medium | |
| 3 0 5 5 | 1 – 2 3 | D# A G C | medium | |
| 7 6 7 5 | 3 2 4 1 | G D# A C | medium | |
| 0 6 7 0 | – 1 2 – | C D# A G | easy | |
| 7 0 10 8 | 1 – 3 2 | G A C D# | medium | |
| 0 6 5 2 | – 3 2 1 | C D# G A | hard | |
| 0 0 5 8 | – – 1 2 | C A G D# | medium | |
| 3 3 7 0 | 1 2 3 – | D# C A G | hard |
The Am7♭5 chord (Half-Diminished) is built from the notes A, C, D#, G. Below are playable fingerings for 4-String Bass – Low 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 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.