# C♯ minor 7th flat 9th Guitar Chord

> The C♯ minor 7th flat 9th minor 7th flat 9th chord extends the minor 7th with a flat ninth D, creating a dark, eerie tension. The combination of the minor third E, minor seventh B, and flat ninth D produces a dissonant, haunting sound perfect for jazz, film scoring, and dramatic resolutions.

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

## Chord Facts

- Symbol: C♯min7(♭9)
- Notes: C♯, E, G♯, B, D
- Intervals: 1 (C♯), ♭3 (E), 5 (G♯), ♭7 (B), ♭9 (D)
- Mood: somber, expressive, dark, intense
- Genres: Jazz, Experimental, Cinematic, Ambient
- Playable shapes: 33

## Quick Shapes

- Shape 1: -1 4 0 4 5 4 (https://guitarwiz.app/chords/c-sharp-minor-7th-flat-9th/x40454)
- Shape 2: 9 7 9 7 9 7 (https://guitarwiz.app/chords/c-sharp-minor-7th-flat-9th/979797)
- Shape 3: 9 7 0 9 9 7 (https://guitarwiz.app/chords/c-sharp-minor-7th-flat-9th/970997)
- Shape 4: 9 7 9 7 9 0 (https://guitarwiz.app/chords/c-sharp-minor-7th-flat-9th/979790)
- Shape 5: 9 11 0 9 0 9 (https://guitarwiz.app/chords/c-sharp-minor-7th-flat-9th/9b0909)
- Shape 6: 9 11 9 9 9 10 (https://guitarwiz.app/chords/c-sharp-minor-7th-flat-9th/9b999a)
- Shape 7: 9 11 9 9 0 10 (https://guitarwiz.app/chords/c-sharp-minor-7th-flat-9th/9b990a)
- Shape 8: 9 11 0 9 0 10 (https://guitarwiz.app/chords/c-sharp-minor-7th-flat-9th/9b090a)

## 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