C°7 chord on 4-String Bass – Low B
in Low B (B-E-A-D) tuning
C°7
Diminished 7
Notes:C · D# · F# · A
Piano Left hand Right hand
Fingerings (6)
C°7 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 1 2 0 1 | 1 3 – 2 | C F# A D# | easy | |
| 4 5 3 4 | 2 4 1 3 | D# A C F# | medium | |
| 4 8 0 4 | 1 3 – 2 | D# C A F# | hard | |
| 7 8 6 7 | 2 4 1 3 | F# C D# A | medium | |
| 7 11 0 10 | 1 3 – 2 | F# D# A C | hard | |
| 10 11 9 10 | 2 4 1 3 | A D# F# C | medium |
The C°7 chord (Diminished 7) is built from the notes C, D#, F#, A. Below are playable fingerings for 4-String Bass – Low B 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 | D# |
| ♭5 | 6 | F# |
| 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, D#, F#, 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.