C7♭5 chord on 4-String Bass – Drop C
in Drop C (C-G-C-F) tuning
C7♭5
Dominant 7 ♭5
Notes:C · E · F# · A#
Piano Left hand Right hand
Fingerings (14)
C7♭5 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 0 3 4 1 | – 2 3 1 | C A# E F# | medium | |
| 4 3 6 7 | 2 1 3 4 | E A# F# C | hard | |
| 4 5 6 5 | 1 2 4 3 | E C F# A# | medium | |
| 0 9 6 5 | – 3 2 1 | C E F# A# | hard | |
| 6 9 10 7 | 1 3 4 2 | F# E A# C | hard | |
| 0 11 10 11 | – 2 1 3 | C F# A# E | easy | |
| 4 3 0 1 | 3 2 – 1 | E A# C F# | medium | |
| 6 3 4 7 | 3 1 2 4 | F# A# E C | hard | |
| 6 5 4 5 | 4 2 1 3 | F# C E A# | medium | |
| 6 9 0 5 | 2 3 – 1 | F# E C A# | hard | |
| 10 9 6 7 | 4 3 1 2 | A# E F# C | hard | |
| 12 11 10 11 | 4 2 1 3 | C F# A# E | medium | |
| 10 11 0 11 | 1 2 – 3 | A# F# C E | easy | |
| 10 11 12 11 | 1 2 4 3 | A# F# C E | medium |
The C7♭5 chord (Dominant 7 ♭5) is built from the notes C, E, F#, A#. Below are playable fingerings for 4-String Bass – Drop C 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 C7♭5 chord is built
Formula: 1 · 3 · ♭5 · ♭7
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | C |
| 3 | 4 | E |
| ♭5 | 6 | F# |
| ♭7 | 10 | A# |
More C chords
Other roots
See C7♭5 in another tuning
What notes make up the C7♭5 chord?
C7♭5 is a Dominant 7 ♭5 chord built from the notes C, E, 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.