C#°7 chord on Ukulele – Slack Key (GCEG)
in Slack Key (GCEG) tuning
C#°7
Diminished 7
Notes:C# · E · G · A#
Piano Left hand Right hand
Fingerings (16)
C#°7 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 0 1 0 3 | – 1 – 2 | G C# E A# | medium | |
| 3 4 3 6 | 1 2 1 3 | A# E G C# | medium · barre on fret 3 | |
| 0 4 6 6 | – 1 2 3 | G E A# C# | medium | |
| 6 7 6 9 | 1 2 1 3 | C# G A# E | medium · barre on fret 6 | |
| 9 10 9 0 | 1 2 1 – | E A# C# G | easy · barre on fret 9 | |
| 3 1 0 0 | 2 1 – – | A# C# E G | medium | |
| 6 4 3 3 | 4 3 1 2 | C# E G A# | medium | |
| 6 4 6 0 | 2 1 3 – | C# E A# G | medium | |
| 9 7 6 6 | 4 3 1 2 | E G A# C# | medium | |
| 0 10 9 9 | – 3 1 2 | G A# C# E | easy | |
| 3 7 0 6 | 1 3 – 2 | A# G E C# | hard | |
| 0 10 0 6 | – 2 – 1 | G A# E C# | hard | |
| 9 10 9 12 | 1 2 1 3 | E A# C# G | medium · barre on fret 9 | |
| 6 7 0 3 | 2 3 – 1 | C# G E A# | hard | |
| 6 10 0 0 | 1 2 – – | C# A# E G | hard | |
| 12 10 9 9 | 4 3 1 2 | G A# C# E | medium |
The C#°7 chord (Diminished 7) is built from the notes C#, E, G, A#. 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 · 6
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | C# |
| ♭3 | 3 | E |
| ♭5 | 6 | G |
| 6 | 9 | A# |
More C# chords
Other roots
See C#°7 in another tuning
What notes make up the C#°7 chord?
C#°7 is a Diminished 7 chord built from the notes C#, E, G, A#.
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.