C#°9 Guitar Chord — Chart and Tabs in Open E Tuning

Short answer: C#°9 is a C# Diminished 9 chord with the notes C♯, E, G, B♭, D♯. In Open E tuning, there are 12 voicings. See the fingering diagrams below.

Also known as: C# dim9

Looking for C#°9 (Standard Tuning)?

How to Play C#°9 on Guitar

C#°9, C#dim9

Notes: C♯, E, G, B♭, D♯

x,8,9,8,11,11 (x12134)
x,11,9,8,8,11 (x32114)
x,11,11,8,8,9 (x34112)
x,8,11,8,11,9 (x13142)
11,11,9,8,8,x (34211x)
11,8,9,8,11,x (31214x)
9,11,11,8,8,x (23411x)
9,8,11,8,11,x (21314x)
9,11,x,8,8,11 (23x114)
11,11,x,8,8,9 (34x112)
9,8,x,8,11,11 (21x134)
11,8,x,8,11,9 (31x142)

Quick Summary

  • The C#°9 chord contains the notes: C♯, E, G, B♭, D♯
  • In Open E tuning, there are 12 voicings available
  • Also written as: C# dim9
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the C#°9 chord on Guitar?

C#°9 is a C# Diminished 9 chord. It contains the notes C♯, E, G, B♭, D♯. On Guitar in Open E tuning, there are 12 ways to play this chord.

How do you play C#°9 on Guitar?

To play C#°9 on in Open E tuning, use one of the 12 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the C#°9 chord?

The C#°9 chord contains the notes: C♯, E, G, B♭, D♯.

How many ways can you play C#°9 on Guitar?

In Open E tuning, there are 12 voicings for the C#°9 chord. Each voicing uses a different position on the fretboard while playing the same notes: C♯, E, G, B♭, D♯.

What are other names for C#°9?

C#°9 is also known as C# dim9. These are different notations for the same chord with the same notes: C♯, E, G, B♭, D♯.