C#o7b9 Guitar Chord — Chart and Tabs in C open Tuning

Short answer: C#o7b9 is a C# Diminished 7♭9 chord with the notes C♯, E, G, B♭, D. In C open tuning, there are 8 voicings. See the fingering diagrams below.

Also known as: C#°7b9

Looking for C#o7b9 (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play C#o7b9 on Guitar

C#o7b9, C#°7b9

Notes: C♯, E, G, B♭, D

x,6,10,10,7,0 (x1342.)
x,6,7,10,10,0 (x1234.)
x,6,10,0,7,10 (x13.24)
x,6,7,0,10,10 (x12.34)
1,3,2,3,x,0 (1324x.)
1,3,x,3,2,0 (13x42.)
1,3,2,0,x,3 (132.x4)
1,3,x,0,2,3 (13x.24)

Quick Summary

  • The C#o7b9 chord contains the notes: C♯, E, G, B♭, D
  • In C open tuning, there are 8 voicings available
  • Also written as: C#°7b9
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the C#o7b9 chord on Guitar?

C#o7b9 is a C# Diminished 7♭9 chord. It contains the notes C♯, E, G, B♭, D. On Guitar in C open tuning, there are 8 ways to play this chord.

How do you play C#o7b9 on Guitar?

To play C#o7b9 on in C open tuning, use one of the 8 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the C#o7b9 chord?

The C#o7b9 chord contains the notes: C♯, E, G, B♭, D.

How many ways can you play C#o7b9 on Guitar?

In C open tuning, there are 8 voicings for the C#o7b9 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#o7b9?

C#o7b9 is also known as C#°7b9. These are different notations for the same chord with the same notes: C♯, E, G, B♭, D.

All C# chords

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