C#7 chord on Ukulele – Slack Key (GCEG)
in Slack Key (GCEG) tuning
C#7
Dominant 7
Notes:C# · F · G# · B
Piano Left hand Right hand
Fingerings (16)
C#7 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 1 1 1 4 | 1 1 1 2 | G# C# F B | medium · barre on fret 1 | |
| 4 5 4 6 | 1 2 1 3 | B F G# C# | medium · barre on fret 4 | |
| 6 5 7 6 | 2 1 4 3 | C# F B C# | medium | |
| 6 8 7 10 | 1 3 2 4 | C# G# B F | hard | |
| 10 11 9 10 | 2 4 1 3 | F B C# F | medium | |
| 4 1 1 1 | 2 1 1 1 | B C# F G# | medium · barre on fret 1 | |
| 6 5 4 4 | 4 3 1 2 | C# F G# B | medium | |
| x 5 7 6 | – 1 3 2 | x F B C# | medium | |
| 10 8 7 6 | 4 3 2 1 | F G# B C# | hard | |
| x 11 9 10 | – 3 1 2 | x B C# F | medium | |
| 4 1 1 4 | 3 1 2 4 | B C# F B | medium | |
| 4 5 7 6 | 1 2 4 3 | B F B C# | medium | |
| 6 5 7 x | 2 1 3 – | C# F B x | medium | |
| 6 x 7 10 | 1 – 2 3 | C# x B F | hard | |
| 10 11 9 x | 2 3 1 – | F B C# x | medium | |
| x 1 1 4 | – 1 2 3 | x C# F B | medium |
The C#7 chord (Dominant 7) is built from the notes C#, F, G#, B. Below are playable fingerings for Ukulele – Slack Key (GCEG) generated for your selected tuning, ordered from open-position shapes up the neck. Tap a diagram to hear it, or switch to the piano view to see the same harmony on keys.
How the C#7 chord is built
Formula: 1 · 3 · 5 · ♭7
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | C# |
| 3 | 4 | F |
| 5 | 7 | G# |
| ♭7 | 10 | B |
More C# chords
Other roots
See C#7 in another tuning
What notes make up the C#7 chord?
C#7 is a Dominant 7 chord built from the notes C#, F, G#, B.
How do I read the diagram?
Strings run left to right from the lowest to the first string; the numbers show which finger presses each fret. An ○ marks an open string, an ✕ marks a muted one.