# How to play A♭ augmented 7th flat 9th / B♭♭ (4th inversion) chord on guitar — Shape x04110 | Guitar Wiz

> Learn how to play the A♭ augmented 7th flat 9th / B♭♭ (4th inversion) chord on guitar (Shape x04110). Follow our step-by-step finger placement instructions to master this fretboard shape. Place the 1st finger on the 1st fret of the 3rd string.

Source: https://guitarwiz.app/chords/a-flat-augmented-7th-flat-9th/b-flat-flat/x04110

## Chord Facts

- Canonical chord: A♭ augmented 7th flat 9th
- Display name: A♭aug7♭9/B♭♭
- Notes: A♭, C, E, G♭, B♭♭
- Intervals: 1 (A♭), 3 (C), ♯5 (E), ♭7 (G♭), ♭9 (B♭♭)

## How To Play This Shape

- Place the 1st finger on the 1st fret of the 3rd string
- Place the 2nd finger on the 1st fret of the 2nd string
- Place the 4th finger on the 4th fret of the 4th string

## Other Resources

- Parent chord page: https://guitarwiz.app/chords/a-flat-augmented-7th-flat-9th/b-flat-flat/
- Chord library: https://guitarwiz.app/chords