C#°7 chord on 6-String Guitar – Drop B

in Drop B (B-F#-B-E-G#-C#) tuning

○○2134C#GC#EA#C#
C#°7
Diminished 7
Notes:C# · E · G · A#
medium
Piano Left hand Right hand
EGC#C#C#A#
ShapeFretsFingersNotesDifficulty
2 1 2 0 2 02 1 3 – 4 –C# G C# E A# C#medium
2 4 2 3 2 31 4 1 2 1 3C# A# C# G A# Emedium · barre on fret 2
x 4 5 3 5 3– 2 3 1 4 1x A# E G C# Emedium · barre on fret 3
x 4 5 0 5 6– 1 2 – 3 4x A# E E C# Gmedium
x 7 5 6 5 6– 4 1 2 1 3x C# E A# C# Gmedium · barre on fret 5
x 7 8 6 8 6– 2 3 1 4 1x C# G A# E Gmedium · barre on fret 6
x 7 8 0 8 9– 1 2 – 3 4x C# G E E A#medium
8 10 8 9 8 91 4 1 2 1 3G E G C# E A#medium · barre on fret 8
x 10 11 9 11 9– 2 3 1 4 1x E A# C# G A#medium · barre on fret 9
11 10 11 0 11 02 1 3 – 4 –A# E A# E G C#medium
x x 11 12 11 12– – 1 2 1 3x x A# E G C#easy · barre on fret 11
2 1 2 0 2 x2 1 3 – 4 –C# G C# E A# xmedium
x x 2 3 2 3– – 1 2 1 3x x C# G A# Eeasy · barre on fret 2
x 4 5 3 5 x– 2 3 1 4 –x A# E G C# xmedium
5 4 8 0 5 02 1 4 – 3 –E A# G E C# C#hard
x 7 5 6 x 6– 4 1 2 – 3x C# E A# x Ghard

The C#°7 chord (Diminished 7) is built from the notes C#, E, G, A#. Below are playable fingerings for 6-String Guitar – Drop B 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#°7 chord is built

Formula: 1 · ♭3 · ♭5 · 6

DegreeSemitonesNote
10C#
♭33E
♭56G
69A#

More C# chords

Other roots

See C#°7 in another tuning

What notes make up the C#°7 chord?

C#°7 is a Diminished 7 chord built from the notes C#, E, G, 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.