A♭ Minor 6th Chord (Abm6, G#m6) on Piano
The Abm6 chord (Ab minor 6th) is built from 4 notes: Ab – Cb – Eb – F. It is also written as G#m6.
Play these notes on a MIDI keyboard, your computer keyboard, or the on-screen keys and ChordKeys will name the chord back to you.
Notes and intervals
| Note | Degree | Interval from Ab | Semitones |
|---|---|---|---|
| Ab | 1 | root | 0 |
| Cb | b3 | minor 3rd | 3 |
| Eb | 5 | perfect 5th | 7 |
| F | 6 | major 6th | 9 |
Inversions
Rearranging which note sits at the bottom gives you 4 playable voicings of the same chord. Inversions let you move between chords with less hand movement.
| Voicing | Notes | Bass note |
|---|---|---|
| Root position | Ab – Cb – Eb – F | Ab in the bass |
| 1st inversion | Cb – Eb – F – Ab | Cb in the bass |
| 2nd inversion | Eb – F – Ab – Cb | Eb in the bass |
| 3rd inversion | F – Ab – Cb – Eb | F in the bass |
How the minor 6th chord is built
Every minor 6th chord uses the same interval formula: 1 (0 semitones), b3 (3 semitones), 5 (7 semitones), 6 (9 semitones). Starting on Ab and applying that formula produces Ab, Cb, Eb, F. Learn the formula once and you can build a minor 6th chord on any of the twelve roots.
Keys that contain Abm6
Every note of Abm6 belongs to these keys, so it will sit naturally in a progression written in any of them.
Other chords on Ab
Minor 6th chords on other roots
Frequently asked questions
What notes are in a Abm6 chord?
A Abm6 chord contains the notes Ab, Cb, Eb, F. Those are the 1, b3, 5, 6 degrees measured from the root note Ab.
How do you play Abm6 on piano?
Place your thumb on Ab, then add Cb and Eb and F above it. With a right hand in root position the common fingering is 1–2–3–5.
Is Abm6 the same as G#m6?
Yes. Abm6 and G#m6 are enharmonic equivalents — they sound identical and use the same piano keys. Which spelling you use depends on the key you are playing in.