# How to play A♭ augmented 7th / C (1st inversion) chord on guitar — Shape xxab90 | Guitar Wiz

> Learn how to play the A♭ augmented 7th / C (1st inversion) chord on guitar (Shape xxab90). Follow our step-by-step finger placement instructions to master this fretboard shape. Place the 1st finger on the 9th fret of the 2nd string.

Source: https://guitarwiz.app/chords/a-flat-augmented-7th/c/xxab90

## Chord Facts

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

## How To Play This Shape

- Place the 1st finger on the 9th fret of the 2nd string
- Place the 2nd finger on the 10th fret of the 4th string
- Place the 3rd finger on the 11th fret of the 3rd string

## Other Resources

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