# A dominant 7th flat 9th Guitar Chord

> The A dominant 7th flat 9th dominant 7th flat 9th chord adds a flat ninth B♭ to the dominant 7th, enhancing its dissonance and harmonic tension. This exotic, unresolved color is popular in jazz and classical cadences for creating dramatic resolutions. With E in the bass, this voicing functions as the 2nd inversion of A dominant 7th flat 9th.

Source: https://guitarwiz.app/chords/a-dominant-7th-flat-9th/e

## Chord Facts

- Symbol: A7♭9
- Notes: A, C♯, E, G, B♭
- Intervals: 1 (A), 3 (C♯), 5 (E), ♭7 (G), ♭9 (B♭)
- Mood: dissonant, dramatic, intense, dark
- Genres: Jazz, Flamenco, Gypsy Jazz, Latin
- Playable shapes: 70

## Quick Shapes

- Shape 1: 0 1 2 2 2 3 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/e/012223)
- Shape 2: 0 4 5 3 5 5 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/e/045355)
- Shape 3: 0 0 7 6 8 6 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/e/007686)
- Shape 4: -1 7 7 6 8 6 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/e/x77686)
- Shape 5: 0 7 7 6 8 6 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/e/077686)
- Shape 6: 0 0 8 6 8 6 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/e/008686)
- Shape 7: 0 0 8 6 8 0 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/e/008680)
- Shape 8: 0 0 8 0 8 9 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/e/008089)

## 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
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