# 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 G𝄪 in the bass, this voicing functions as the 2nd inversion of C♯ augmented 7th flat 9th.

Source: https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/g-double-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: 28

## Quick Shapes

- Shape 1: 5 5 0 6 6 7 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/g-double-sharp/550667)
- Shape 2: 5 0 0 6 6 7 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/g-double-sharp/500667)
- Shape 3: -1 0 0 6 6 7 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/g-double-sharp/x00667)
- Shape 4: 5 5 7 6 6 7 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/g-double-sharp/557667)
- Shape 5: -1 0 0 10 0 9 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/g-double-sharp/x00a09)
- Shape 6: -1 0 11 10 0 10 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/g-double-sharp/x0ba0a)
- Shape 7: -1 12 11 10 0 10 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/g-double-sharp/xcba0a)
- Shape 8: -1 0 11 10 12 10 (https://guitarwiz.app/chords/c-sharp-augmented-7th-flat-9th/g-double-sharp/x0baca)

## 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