# 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 B♭ in the bass, this voicing functions as the 3rd inversion of C augmented 7th flat 9th.

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

## Chord Facts

- Symbol: Caug7♭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: 11

## Quick Shapes

- Shape 1: 6 4 6 5 5 4 (https://guitarwiz.app/chords/c-augmented-7th-flat-9th/b-flat/646554)
- Shape 2: 6 4 6 5 5 0 (https://guitarwiz.app/chords/c-augmented-7th-flat-9th/b-flat/646550)
- Shape 3: -1 13 11 13 13 0 (https://guitarwiz.app/chords/c-augmented-7th-flat-9th/b-flat/xdbdd0)
- Shape 4: -1 13 11 13 13 12 (https://guitarwiz.app/chords/c-augmented-7th-flat-9th/b-flat/xdbddc)
- Shape 5: 6 3 6 6 5 0 (https://guitarwiz.app/chords/c-augmented-7th-flat-9th/b-flat/636650)
- Shape 6: 6 7 6 6 9 8 (https://guitarwiz.app/chords/c-augmented-7th-flat-9th/b-flat/676698)
- Shape 7: 6 4 6 5 5 -1 (https://guitarwiz.app/chords/c-augmented-7th-flat-9th/b-flat/64655x)
- Shape 8: 6 4 6 5 -1 0 (https://guitarwiz.app/chords/c-augmented-7th-flat-9th/b-flat/6465x0)

## 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