# A♯ minor 7th flat 9th Guitar Chord

> The A♯ minor 7th flat 9th minor 7th flat 9th chord extends the minor 7th with a flat ninth B, creating a dark, eerie tension. The combination of the minor third C♯, minor seventh G♯, and flat ninth B produces a dissonant, haunting sound perfect for jazz, film scoring, and dramatic resolutions. With C♯ in the bass, this voicing functions as the 1st inversion of A♯ minor 7th flat 9th.

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

## Chord Facts

- Symbol: A♯min7(♭9)
- Notes: A♯, C♯, E♯, G♯, B
- Intervals: 1 (A♯), ♭3 (C♯), 5 (E♯), ♭7 (G♯), ♭9 (B)
- Mood: somber, expressive, dark, intense
- Genres: Jazz, Experimental, Cinematic, Ambient
- Playable shapes: 6

## Quick Shapes

- Shape 1: -1 4 6 4 6 6 (https://guitarwiz.app/chords/a-sharp-minor-7th-flat-9th/c-sharp/x46466)
- Shape 2: 9 11 9 10 11 9 (https://guitarwiz.app/chords/a-sharp-minor-7th-flat-9th/c-sharp/9b9ab9)
- Shape 3: 9 8 6 6 0 6 (https://guitarwiz.app/chords/a-sharp-minor-7th-flat-9th/c-sharp/986606)
- Shape 4: 9 8 8 -1 9 7 (https://guitarwiz.app/chords/a-sharp-minor-7th-flat-9th/c-sharp/988x97)
- Shape 5: 9 11 9 10 11 -1 (https://guitarwiz.app/chords/a-sharp-minor-7th-flat-9th/c-sharp/9b9abx)
- Shape 6: 9 11 8 10 0 -1 (https://guitarwiz.app/chords/a-sharp-minor-7th-flat-9th/c-sharp/9b8a0x)

## 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/major-vs-minor-chords