# C♯ augmented 7th flat 9th Guitar Chord

> The C♯ augmented 7th flat 9th augmented 7th flat 9th chord blends the augmented triad with a minor seventh and flat ninth D, producing a complex, dramatic tension. Its dissonant, unresolved sound is ideal for jazz and film scoring. With E♯ in the bass, this voicing functions as the 1st inversion of C♯ augmented 7th flat 9th.

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

## Chord Facts

- Symbol: C♯aug7♭9
- Notes: C♯, E♯, G𝄪, B, D
- Intervals: 1 (C♯), 3 (E♯), ♯5 (G𝄪), ♭7 (B), ♭9 (D)
- Mood: unstable, tense, dramatic, unsettling
- Genres: Jazz, Film Score, Experimental, Cinematic
- Playable shapes: 8

## Quick Shapes

- Shape 1: -1 8 7 7 0 9 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/e-sharp/x87709)
- Shape 2: -1 8 0 6 0 5 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/e-sharp/x80605)
- Shape 3: 13 0 11 10 12 10 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/e-sharp/d0baca)
- Shape 4: 1 2 0 2 2 -1 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/e-sharp/12022x)
- Shape 5: 13 14 12 14 14 -1 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/e-sharp/deceex)
- Shape 6: 13 14 0 14 14 -1 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/e-sharp/de0eex)
- Shape 7: 1 4 0 2 0 -1 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/e-sharp/14020x)
- Shape 8: 1 0 0 4 2 -1 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/e-sharp/10042x)

## Related Articles

- https://guitarwiz.app/articles/how-to-read-guitar-chord-diagrams
- https://guitarwiz.app/articles/chord-construction-guitar
- https://guitarwiz.app/articles/chord-inversions-guitar
- https://guitarwiz.app/articles/augmented-chords-guitar