C#7 chord on 4-String Bass – Eb / Half Step Down
in Eb / Half Step Down (D#-G#-C#-F#) 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 |
|---|---|---|---|---|
| 2 3 0 2 | 1 3 – 2 | F B C# G# | easy | |
| 2 5 4 5 | 1 3 2 4 | F C# F B | medium | |
| 5 3 4 7 | 3 1 2 4 | G# B F C# | hard | |
| x 5 4 5 | – 2 1 3 | x C# F B | easy | |
| x 9 0 5 | – 2 – 1 | x F C# B | hard | |
| 10 9 10 7 | 3 2 4 1 | C# F B C# | medium | |
| 8 9 0 x | 1 2 – – | B F C# x | easy | |
| 10 9 10 x | 2 1 3 – | C# F B x | easy | |
| 10 12 10 11 | 1 3 1 2 | C# G# B F | medium · barre on fret 10 | |
| 2 3 0 x | 1 2 – – | F B C# x | easy | |
| 2 5 x 5 | 1 2 – 3 | F C# x B | hard | |
| x 3 4 7 | – 1 2 3 | x B F C# | hard | |
| 5 5 4 5 | 2 3 1 4 | G# C# F B | medium | |
| 5 9 0 5 | 1 3 – 2 | G# F C# B | hard | |
| 8 9 7 7 | 3 4 1 2 | B F G# C# | medium | |
| 8 9 0 11 | 1 2 – 3 | B F C# F | medium |
The C#7 chord (Dominant 7) is built from the notes C#, F, G#, B. Below are playable fingerings for 4-String Bass – Eb / Half Step Down 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.