# A augmented 7th flat 9th Guitar Chord

> The A augmented 7th flat 9th augmented 7th flat 9th chord blends the augmented triad with a minor seventh and flat ninth B♭, 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 4th inversion of A augmented 7th flat 9th.

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

## Chord Facts

- Symbol: Aaug7♭9
- Notes: A, C♯, E♯, G, B♭
- Intervals: 1 (A), 3 (C♯), ♯5 (E♯), ♭7 (G), ♭9 (B♭)
- Mood: unstable, tense, dramatic, unsettling
- Genres: Jazz, Film Score, Experimental, Cinematic
- Playable shapes: 19

## Quick Shapes

- Shape 1: -1 1 3 2 2 3 (https://guitarwiz.app/chords/a-augmented-7th-flat-9th/b-flat/x13223)
- Shape 2: 6 0 5 6 6 5 (https://guitarwiz.app/chords/a-augmented-7th-flat-9th/b-flat/605665)
- Shape 3: 6 8 7 6 8 6 (https://guitarwiz.app/chords/a-augmented-7th-flat-9th/b-flat/687686)
- Shape 4: 6 0 3 6 6 3 (https://guitarwiz.app/chords/a-augmented-7th-flat-9th/b-flat/603663)
- Shape 5: 6 0 5 6 6 3 (https://guitarwiz.app/chords/a-augmented-7th-flat-9th/b-flat/605663)
- Shape 6: 6 4 7 0 6 6 (https://guitarwiz.app/chords/a-augmented-7th-flat-9th/b-flat/647066)
- Shape 7: 6 8 5 6 6 5 (https://guitarwiz.app/chords/a-augmented-7th-flat-9th/b-flat/685665)
- Shape 8: 6 0 8 0 6 9 (https://guitarwiz.app/chords/a-augmented-7th-flat-9th/b-flat/608069)

## 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