# How to play C♯ augmented 7th flat 9th / E♯ (1st inversion) chord on guitar — Shape 10042x | Guitar Wiz

> Learn how to play the C♯ augmented 7th flat 9th / E♯ (1st inversion) chord on guitar (Shape 10042x). Follow our step-by-step finger placement instructions to master this fretboard shape. Place the 1st finger on the 1st fret of the 6th string.

Source: https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/e-sharp/10042x

## Chord Facts

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

## How To Play This Shape

- Place the 1st finger on the 1st fret of the 6th string
- Place the 2nd finger on the 2nd fret of the 2nd string
- Place the 4th finger on the 4th fret of the 3rd string

## Other Resources

- Parent chord page: https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/e-sharp/
- Chord library: https://guitarwiz.app/chords