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New Released in April 2026

Ab7 Chord Inversions: All Four Positions

A flat dominant 7th chord inversions: four positions, Ab7, Ab7/C, Ab7/Eb and Ab7/Gb. Same four notes (Ab C Eb Gb), a different one in the bass. Below: each position on the keyboard, a one-look rule to tell them apart, fingering and a ii-V-I that uses them.

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Ab7/C C Eb Gb Ab

Ab7 inversions on the piano

Root position starts on Ab, then C, Eb and Gb.

Ab7 Ab C Eb Gb

Root position: Ab C Eb Gb

Ab7/C C Eb Gb Ab

1st inversion: C Eb Gb Ab

Ab7/Eb Eb Gb Ab C

2nd inversion: Eb Gb Ab C

Ab7/Gb Gb Ab C Eb

3rd inversion: Gb Ab C Eb

  • Root position: starts on Ab, a black key; black keys: Ab, Eb, Gb
  • 1st inversion: starts on C, a white key; black keys: Eb, Gb, Ab
  • 2nd inversion: starts on Eb, a black key; black keys: Eb, Gb, Ab
  • 3rd inversion: starts on Gb, a black key; black keys: Gb, Ab, Eb

Ab7 in a ii-V-I with inversions: Ebm7 → Ab7 → Dbmaj7

This is why pianists learn seventh-chord inversions: Ebm7 → Ab7 → Dbmaj7 keeps the hand in one place.

Ebm7 Db Eb Gb Bb
Ab7 C Eb Gb Ab
Dbmaj7 C Db F Ab
  • From Ebm7 to Ab7: Db → C, Eb stays, Gb stays, Bb → Ab.
  • From Ab7 to Dbmaj7: C stays, Eb → Db, Gb → F, Ab stays.

How to tell the Ab7 inversions apart

One rule: find the pair of neighbouring notes. Its place tells you the inversion, and its upper note is the root.

PositionBassNameFigured bassRule
Root positionAbAb77no neighbours: four notes evenly stacked (major 3rd + minor 3rd + minor 3rd)
1st inversionCAb7/C6/5neighbours at the top (minor 3rd + minor 3rd + major 2nd)
2nd inversionEbAb7/Eb4/3neighbours in the middle (minor 3rd + major 2nd + major 3rd)
3rd inversionGbAb7/Gb4/2neighbours at the bottom (major 2nd + major 3rd + minor 3rd)

Ab7 inversions: which fingers

PositionRight handLeft hand
Root position (Ab C Eb Gb)1-2-3-55-3-2-1
1st inversion (C Eb Gb Ab)1-2-3-55-3-2-1
2nd inversion (Eb Gb Ab C)1-2-3-55-3-2-1
3rd inversion (Gb Ab C Eb)1-2-3-55-3-2-1

Four notes, four fingers: 1-2-3-5 in the right hand and 5-3-2-1 in the left work in every position.

ChordRunner showing a chord block while hands play the piano

Make Ab7 inversions automatic

ChordRunner accepts every voicing, so you can drill all four positions of Ab7 between other chords. MIDI keyboard or microphone.

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The Ab7 chord · All piano chords · Seventh chords explained

Common questions

What are the inversions of Ab7?

Root position Ab C Eb Gb, 1st inversion C Eb Gb Ab (Ab7/C), 2nd inversion Eb Gb Ab C (Ab7/Eb) and 3rd inversion Gb Ab C Eb (Ab7/Gb).

What is Ab7/Gb?

It is Ab7 in 3rd inversion: Gb Ab C Eb from the bottom, with the seventh in the bass. Figured bass calls it 4/2.

Can I practise Ab7 inversions with a MIDI keyboard or microphone?

Yes. ChordRunner detects a USB MIDI keyboard automatically and also hears a piano through the microphone; every inversion of Ab7 counts.

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ChordRunner is a browser game that teaches piano and guitar chords: a chord appears on screen, you play it on a real instrument, and your runner jumps. MIDI keyboard or microphone, both work.

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