C#o7b9 Guitar Chord — Chart and Tabs in Open D Tuning

Short answer: C#o7b9 is a C# Diminished 7♭9 chord with the notes C♯, E, G, B♭, D. In Open D tuning, there are 16 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,5,8,7,7,5 (x14231)
x,5,5,7,7,8 (x11234)
x,7,5,7,5,8 (x21314)
x,7,8,7,5,5 (x24311)
x,7,8,7,10,0 (x1324.)
x,10,8,7,7,0 (x4312.)
x,7,0,7,10,8 (x1.243)
x,10,0,7,7,8 (x4.123)
11,10,8,10,x,0 (4213x.)
11,x,8,10,10,0 (4x123.)
11,10,8,x,7,0 (432x1.)
11,7,8,x,10,0 (412x3.)
11,x,0,10,10,8 (4x.231)
11,10,0,10,x,8 (42.3x1)
11,7,0,x,10,8 (41.x32)
11,10,0,x,7,8 (43.x12)

Quick Summary

  • The C#o7b9 chord contains the notes: C♯, E, G, B♭, D
  • In Open D tuning, there are 16 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 Open D tuning, there are 16 ways to play this chord.

How do you play C#o7b9 on Guitar?

To play C#o7b9 on in Open D tuning, use one of the 16 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 Open D tuning, there are 16 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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