# C♯ diminished 7th Guitar Chord

> The C♯ diminished 7th diminished 7th chord extends the diminished triad with a double-flatted seventh B♭, creating a haunting, symmetrical dissonance. Its ambiguous, tension-filled sound is ideal for dramatic resolutions, suspenseful scenes, or mysterious soundscapes in classical and cinematic compositions.

Source: https://guitarwiz.app/chords/c-sharp-diminished-7th

## Chord Facts

- Symbol: C♯dim7
- Notes: C♯, E, G, B♭
- Intervals: 1 (C♯), ♭3 (E), ♭5 (G), ♭♭7 (B♭)
- Mood: dramatic, suspenseful, intense, ominous
- Genres: Classical, Jazz, Cinematic, Experimental
- Playable shapes: 29

## Quick Shapes

- Shape 1: -1 4 5 3 5 3 (https://guitarwiz.app/chords/c-sharp-diminished-7th/x45353)
- Shape 2: -1 4 5 3 5 0 (https://guitarwiz.app/chords/c-sharp-diminished-7th/x45350)
- Shape 3: 9 10 8 0 8 0 (https://guitarwiz.app/chords/c-sharp-diminished-7th/9a8080)
- Shape 4: 9 10 11 9 11 9 (https://guitarwiz.app/chords/c-sharp-diminished-7th/9ab9b9)
- Shape 5: 9 10 11 9 11 0 (https://guitarwiz.app/chords/c-sharp-diminished-7th/9ab9b0)
- Shape 6: 9 10 11 0 11 0 (https://guitarwiz.app/chords/c-sharp-diminished-7th/9ab0b0)
- Shape 7: -1 -1 11 0 11 0 (https://guitarwiz.app/chords/c-sharp-diminished-7th/xxb0b0)
- Shape 8: -1 -1 11 12 11 0 (https://guitarwiz.app/chords/c-sharp-diminished-7th/xxbcb0)

## 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/diminished-chords-guitar