Cm7♭5 chord on 4-String Bass – Drop C

in Drop C (C-G-C-F) tuning

○231CA#D#F#
Cm7♭5
Half-Diminished
Notes:C · D# · F# · A#
medium
Piano Left hand Right hand
CCCD#F#A#
ShapeFretsFingersNotesDifficulty
0 3 3 1– 2 3 1C A# D# F#medium
3 5 6 51 2 4 3D# C F# A#medium
0 8 6 5– 3 2 1C D# F# A#medium
6 8 10 71 3 4 2F# D# A# Chard
0 11 10 10– 3 1 2C F# A# D#easy
3 3 0 12 3 – 1D# A# C F#medium
6 5 3 54 2 1 3F# C D# A#medium
6 8 0 52 3 – 1F# D# C A#medium
10 8 6 74 3 1 2A# D# F# Chard
12 11 10 104 3 1 2C F# A# D#medium
3 3 6 71 2 3 4D# A# F# Chard
10 11 12 101 2 3 1A# F# C D#medium · barre on fret 10
6 3 3 73 1 2 4F# A# D# Chard
10 11 0 101 3 – 2A# F# C D#easy

The Cm7♭5 chord (Half-Diminished) is built from the notes C, D#, 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 Cm7♭5 chord is built

Formula: 1 · ♭3 · ♭5 · ♭7

DegreeSemitonesNote
10C
♭33D#
♭56F#
♭710A#

More C chords

Other roots

See Cm7♭5 in another tuning

What notes make up the Cm7♭5 chord?

Cm7♭5 is a Half-Diminished 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.