Cm7♭5 chord on 6-String Guitar – CGDGBD (Open G Low C)

in CGDGBD (Open G Low C) tuning

Root

Type

Tuning

Cm7♭5

Half-Diminished

Notes:C · D# · F# · A#

mediumbarre on fret 3

Piano Left hand Right hand

Fingerings (16)

Cm7♭5 shapes as text

Frets	Fingers	Notes	Difficulty
0 3 4 3 4 4	– 1 2 1 3 4	C A# F# A# D# F#	medium · barre on fret 3
x 5 4 3 4 x	– 4 2 1 3 –	x C F# A# D# x	medium
0 5 4 5 4 8	– 2 1 3 1 4	C C F# C D# A#	hard · barre on fret 4
0 5 8 8 7 x	– 1 3 4 2 –	C C A# D# F# x	medium
6 x 8 8 x 10	1 – 2 3 – 4	F# x A# D# x C	hard
0 8 8 8 7 x	– 2 3 4 1 –	C D# A# D# F# x	medium
0 8 8 11 11 8	– 1 1 2 3 1	C D# A# F# A# A#	medium · barre on fret 8
0 3 4 3 4 x	– 1 2 1 3 –	C A# F# A# D# x	easy · barre on fret 3
x 5 x 3 4 4	– 4 – 1 2 3	x C x A# D# F#	hard
0 5 4 8 4 8	– 2 1 3 1 4	C C F# D# D# A#	hard · barre on fret 4
0 8 8 5 7 x	– 3 4 1 2 –	C D# A# C F# x	medium
6 x 10 8 x 8	1 – 4 2 – 3	F# x C D# x A#	hard
0 x 8 8 7 8	– – 2 3 1 4	C x A# D# F# A#	hard
0 8 10 11 11 8	– 1 2 3 4 1	C D# C F# A# A#	medium · barre on fret 8
0 3 1 3 1 4	– 2 1 3 1 4	C A# D# A# C F#	medium · barre on fret 1
3 5 4 3 4 x	1 4 2 1 3 –	D# C F# A# D# x	medium · barre on fret 3

Max fret: 12

Fingerings shown: 16

The Cm7♭5 chord (Half-Diminished) is built from the notes C, D#, F#, A#. Below are playable fingerings for 6-String Guitar – CGDGBD (Open G Low 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

Degree	Semitones	Note
1	0	C
♭3	3	D#
♭5	6	F#
♭7	10	A#

More C chords

C Cm C7 C°C+C9 Cmaj7 Cm7 C7♯5 C7♭5 C6 Cm6 C°7 Csus2 Csus4 Cadd9 Cmaj9 Cm9 C5

Other roots

C#m7♭5 Dm7♭5 D#m7♭5 Em7♭5 Fm7♭5 F#m7♭5 Gm7♭5 G#m7♭5 Am7♭5 A#m7♭5 Bm7♭5

See Cm7♭5 in another tuning

Standard E E-A-D-G-B-E Half Step Down (Eb) D#-G#-C#-F#-A#-D#Drop D D-A-D-G-B-E Open D D-A-D-F#-A-D Open G D-G-D-G-B-D CGDGBD (Open G Low C) C-G-D-G-B-D DADGAD (D Modal) D-A-D-G-A-D

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.