C#m7♭5 chord on 6-String Guitar – B Standard

in B Standard (B-E-A-D-F#-B) tuning

○○2341C#EBEGB
C#m7♭5
Half-Diminished
Notes:C# · E · G · B
medium
Piano Left hand Right hand
EGBC#C#C#
ShapeFretsFingersNotesDifficulty
2 0 2 2 1 02 – 3 4 1 –C# E B E G Bmedium
2 3 2 2 x x1 2 1 1 – –C# G B E x xeasy · barre on fret 2
x 3 4 x 5 5– 1 2 – 3 4x G C# x B Ehard
x x 4 5 5 5– – 1 2 3 4x x C# G B Emedium
x 9 7 5 5 5– 3 2 1 1 1x C# E G B Ehard · barre on fret 5
x 9 7 9 7 8– 3 1 4 1 2x C# E B C# Gmedium · barre on fret 7
x 9 x 9 10 8– 2 – 3 4 1x C# x B E Ghard
x 9 10 9 10 0– 1 2 1 3 –x C# G B E Beasy · barre on fret 9
0 12 10 11 10 12– 3 1 2 1 4B E G C# E Bmedium · barre on fret 10
2 0 2 2 1 x2 – 3 4 1 –C# E B E G xmedium
2 3 2 2 5 21 2 1 1 3 1C# G B E B C#medium · barre on fret 2
5 3 4 x 5 x3 1 2 – 4 –E G C# x B xhard
0 0 4 5 5 0– – 1 2 3 –B E C# G B Beasy
x 9 7 5 5 0– 4 3 1 2 –x C# E G B Bhard
x 9 7 9 x 8– 3 1 4 – 2x C# E B x Ghard
0 0 10 11 10 8– – 2 4 3 1B E G C# E Gmedium

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