C#o7b9 Guitar Chord — Chart and Tabs in DAEAC#E Tuning

Short answer: C#o7b9 is a C# Diminished 7♭9 chord with the notes C♯, E, G, B♭, D. In DAEAC#E tuning, there are 28 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

0,1,3,1,1,0 (.1423.)
0,1,0,1,1,3 (.1.234)
0,4,3,1,1,0 (.4312.)
0,1,3,4,1,0 (.1342.)
5,1,0,5,1,0 (31.42.)
0,1,0,4,1,3 (.1.423)
0,4,0,1,1,3 (.4.123)
5,5,0,1,1,0 (34.12.)
0,1,3,5,1,0 (.1342.)
0,5,3,1,1,0 (.4312.)
0,1,0,5,1,3 (.1.423)
0,5,0,1,1,3 (.4.123)
x,5,3,1,1,0 (x4312.)
x,1,3,5,1,0 (x1342.)
x,5,0,1,1,3 (x4.123)
x,1,0,5,1,3 (x1.423)
0,x,3,1,1,0 (.x312.)
0,1,3,x,1,0 (.13x2.)
0,1,0,x,1,3 (.1.x23)
0,x,0,1,1,3 (.x.123)
2,5,3,1,1,x (24311x)
2,1,3,5,1,x (21341x)
5,5,0,1,1,x (34.12x)
5,1,x,5,1,0 (31x42.)
5,1,0,5,1,x (31.42x)
2,1,x,5,1,3 (21x413)
2,5,x,1,1,3 (24x113)
5,5,x,1,1,0 (34x12.)

Quick Summary

  • The C#o7b9 chord contains the notes: C♯, E, G, B♭, D
  • In DAEAC#E tuning, there are 28 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 DAEAC#E tuning, there are 28 ways to play this chord.

How do you play C#o7b9 on Guitar?

To play C#o7b9 on in DAEAC#E tuning, use one of the 28 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 DAEAC#E tuning, there are 28 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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