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

Short answer: C#o7b9 is a C# Diminished 7♭9 chord with the notes C♯, E, G, B♭, D. In Double Drop D tuning, there are 26 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,4,5,3,5,0 (x2314.)
x,4,0,3,5,5 (x2.134)
11,7,0,0,11,0 (21..3.)
x,4,8,0,5,0 (x13.2.)
11,10,0,9,11,0 (32.14.)
11,7,11,0,11,0 (213.4.)
11,7,8,0,8,0 (412.3.)
11,7,8,0,11,0 (312.4.)
x,4,0,0,5,8 (x1..23)
11,7,0,0,8,8 (41..23)
11,7,0,0,11,11 (21..34)
11,7,0,0,11,8 (31..42)
11,7,8,0,x,0 (312.x.)
11,10,8,9,x,0 (4312x.)
11,7,x,0,11,0 (21x.3.)
11,7,0,0,11,x (21..3x)
11,7,8,7,8,x (41213x)
11,10,x,9,11,0 (32x14.)
11,10,0,9,11,x (32.14x)
11,x,8,9,8,0 (4x132.)
11,7,8,x,8,0 (412x3.)
11,7,0,0,x,8 (31..x2)
11,7,x,7,8,8 (41x123)
11,10,0,9,x,8 (43.2x1)
11,x,0,9,8,8 (4x.312)
11,7,0,x,8,8 (41.x23)

Quick Summary

  • The C#o7b9 chord contains the notes: C♯, E, G, B♭, D
  • In Double Drop D tuning, there are 26 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 Double Drop D tuning, there are 26 ways to play this chord.

How do you play C#o7b9 on Guitar?

To play C#o7b9 on in Double Drop D tuning, use one of the 26 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 Double Drop D tuning, there are 26 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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