# 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 C♯ in the bass, this voicing functions as the 1st inversion of A dominant 7th flat 9th.

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

## 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: 26

## Quick Shapes

- Shape 1: -1 4 5 3 5 5 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/c-sharp/x45355)
- Shape 2: 9 0 8 0 8 0 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/c-sharp/908080)
- Shape 3: 9 0 8 9 8 9 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/c-sharp/908989)
- Shape 4: 9 0 8 0 10 0 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/c-sharp/9080a0)
- Shape 5: 9 10 8 0 10 0 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/c-sharp/9a80a0)
- Shape 6: 9 0 11 0 11 0 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/c-sharp/90b0b0)
- Shape 7: -1 4 7 0 5 6 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/c-sharp/x47056)
- Shape 8: 9 7 7 6 8 6 (https://guitarwiz.app/chords/a-dominant-7th-flat-9th/c-sharp/977686)

## 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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