C#o7 Guitar Chord — Chart and Tabs in Drop A 7 String Tuning

Short answer: C#o7 is a C# Diminished 7 chord with the notes C♯, E, G, B♭. In Drop A 7 String tuning, there are 23 voicings. See the fingering diagrams below.

Also known as: C#°7, C# dim7

Looking for C#o7 (Standard Tuning)?

How to Play C#o7 on Guitar

C#o7, C#°7, C#dim7

Notes: C♯, E, G, B♭

x,9,10,11,9,11,9 (x123141)
x,x,10,11,9,11,9 (xx23141)
10,9,10,x,9,11,9 (213x141)
10,9,x,11,9,11,9 (21x3141)
x,9,10,11,9,11,x (x12314x)
x,9,10,x,9,11,9 (x12x131)
x,x,10,x,9,11,9 (xx2x131)
x,x,10,11,9,11,x (xx2314x)
10,9,x,11,9,11,x (21x314x)
10,9,10,x,9,11,x (213x14x)
10,9,x,x,9,11,9 (21xx131)
10,x,x,11,9,11,9 (2xx3141)
10,x,10,x,9,11,9 (2x3x141)
x,9,10,x,9,11,x (x12x13x)
10,9,x,x,9,11,x (21xx13x)
10,x,x,x,9,11,9 (2xxx131)
10,x,x,11,9,11,x (2xx314x)
7,x,10,11,x,11,x (1x23x4x)
10,9,7,x,x,11,x (321xx4x)
7,9,10,x,x,11,x (123xx4x)
10,x,7,11,x,11,x (2x13x4x)
7,x,10,x,x,11,9 (1x3xx42)
10,x,7,x,x,11,9 (3x1xx42)

Quick Summary

  • The C#o7 chord contains the notes: C♯, E, G, B♭
  • In Drop A 7 String tuning, there are 23 voicings available
  • Also written as: C#°7, C# dim7
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the C#o7 chord on Guitar?

C#o7 is a C# Diminished 7 chord. It contains the notes C♯, E, G, B♭. On Guitar in Drop A 7 String tuning, there are 23 ways to play this chord.

How do you play C#o7 on Guitar?

To play C#o7 on in Drop A 7 String tuning, use one of the 23 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the C#o7 chord?

The C#o7 chord contains the notes: C♯, E, G, B♭.

How many ways can you play C#o7 on Guitar?

In Drop A 7 String tuning, there are 23 voicings for the C#o7 chord. Each voicing uses a different position on the fretboard while playing the same notes: C♯, E, G, B♭.

What are other names for C#o7?

C#o7 is also known as C#°7, C# dim7. These are different notations for the same chord with the same notes: C♯, E, G, B♭.