C#o7b9 Guitar Chord — Chart and Tabs in Drop A 7 String Tuning

Short answer: C#o7b9 is a C# Diminished 7♭9 chord with the notes C♯, E, G, B♭, D. In Drop A 7 String tuning, there are 10 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,10,10,x,9,11,9 (x23x141)
x,9,10,x,9,11,10 (x12x143)
10,9,7,x,7,11,x (321x14x)
7,9,10,x,7,11,x (123x14x)
10,x,7,11,7,11,x (2x1314x)
7,x,10,11,7,11,x (1x2314x)
10,10,x,x,9,11,9 (23xx141)
10,9,x,x,9,11,10 (21xx143)
10,x,7,x,7,11,9 (3x1x142)
7,x,10,x,7,11,9 (1x3x142)

Quick Summary

  • The C#o7b9 chord contains the notes: C♯, E, G, B♭, D
  • In Drop A 7 String tuning, there are 10 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 Drop A 7 String tuning, there are 10 ways to play this chord.

How do you play C#o7b9 on Guitar?

To play C#o7b9 on in Drop A 7 String tuning, use one of the 10 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 Drop A 7 String tuning, there are 10 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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