C#m7♭5 chord on 6-String Guitar – Half Step Down (Eb)

in Half Step Down (Eb) (D#-G#-C#-F#-A#-D#) tuning · Also known as Eb Standard, E♭ tuning

✕✕○111C#GBE
C#m7♭5
Half-Diminished
Notes:C# · E · G · B
easybarre on fret 1
Piano Left hand Right hand
EGBC#C#C#
ShapeFretsFingersNotesDifficulty
x x 0 1 1 1– – – 1 1 1x x C# G B Eeasy · barre on fret 1
x 5 3 5 3 4– 3 1 4 1 2x C# E B C# Gmedium · barre on fret 3
x 5 0 5 6 4– 2 – 3 4 1x C# C# B E Gmedium
x 5 6 5 6 x– 1 2 1 3 –x C# G B E xeasy · barre on fret 5
10 x 6 7 6 84 – 1 2 1 3C# x G C# E Bhard · barre on fret 6
x 8 0 7 9 8– 2 – 1 4 3x E C# C# G Bmedium
x 8 0 10 9 8– 1 – 4 3 2x E C# E G Bmedium
10 x 10 10 9 x2 – 3 4 1 –C# x B E G xhard
10 11 10 10 x x1 2 1 1 – –C# G B E x xeasy · barre on fret 10
x 5 0 1 1 1– 2 – 1 1 1x C# C# G B Ehard · barre on fret 1
x 5 3 5 x 4– 3 1 4 – 2x C# E B x Ghard
x x 0 5 6 4– – – 2 3 1x x C# B E Gmedium
x 5 6 5 6 8– 1 2 1 3 4x C# G B E Bmedium · barre on fret 5
10 x 6 10 6 83 – 1 4 1 2C# x G E E Bhard · barre on fret 6
8 8 0 7 9 x2 3 – 1 4 –B E C# C# G xmedium
x x 0 10 9 8– – – 3 2 1x x C# E G Bmedium

The C#m7♭5 chord (Half-Diminished) is built from the notes C#, E, G, B. Below are playable fingerings for 6-String Guitar – Half Step Down (Eb) 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#m7♭5 chord is built

Formula: 1 · ♭3 · ♭5 · ♭7

DegreeSemitonesNote
10C#
♭33E
♭56G
♭710B

More C# chords

Other roots

See C#m7♭5 in another tuning

What notes make up the C#m7♭5 chord?

C#m7♭5 is a Half-Diminished chord built from the notes C#, E, 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.