Am7♭5
Am7♭5 is the a half-diminished chord, spelled A – C – E♭ – G. the half-diminished — a minor seventh with a flattened fifth, the classic ii chord in minor keys.
The keys
A – C – E♭ – G
Practise this chord
Plug in your MIDI keyboard and let Coach Tshepho drill you on Am7♭5 — it plays the chord, names any wrong notes as you play, and moves you on when you nail it.
Create your free account →What's inside Am7♭5
| Note | Interval from root | Degree |
|---|---|---|
| A | Root | 1 |
| C | Minor 3rd | b3 |
| E♭ | Diminished 5th | b5 |
| G | Minor 7th | b7 |
Inversions
| Position | Keys (low → high) |
|---|---|
| Root position | A4 – C5 – E♭5 – G5 |
| 1st inversion | C5 – E♭5 – G5 – A5 |
| 2nd inversion | E♭5 – G5 – A5 – C6 |
| 3rd inversion | G5 – A5 – C6 – E♭6 |
A working voicing
Split the chord between two hands the way working players do — a solid shell low down, the colour tones up top:
| Hand | Keys |
|---|---|
| Left (shell) | A2 – G3 |
| Right (colour) | C5 – E♭5 |
Where Am7♭5 lives
As the ii chord
Am7♭5 → D7 → Gmaj7
Minor-family sevenths live on the ii — this is the move they were born for.
Stepwise colour
A → Am7♭5 → Bm7
Used as a passing colour between neighbouring chords.
Put Am7♭5 under your fingers
Hear every voicing, see the keys light up, and drill it in the interactive Chord & Voicing Lab.
Open the Chord & Voicing Lab →More A chords
A
Am
Adim
Aaug
Asus2
Asus4
A6
Am6
A7
Amaj7
Am7
Adim7
Am(maj7)
A9
Amaj9
Am9
Aadd9
A6/9
Am11
A13
A7♭9
A7♯9
A7♯5Play it over a groove
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