C°b9 Guitar Chord — Chart and Tabs in Drop A 7 String Tuning

Short answer: C°b9 is a C Diminished ♭9 chord with the notes C, E♭, G♭, B♭♭, D♭. In Drop A 7 String tuning, there are 22 voicings. See the fingering diagrams below.

Also known as: C dimb9

Looking for C°b9 (Standard Tuning)?

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How to Play C°b9 on Guitar

C°b9, Cdimb9

Notes: C, E♭, G♭, B♭♭, D♭

x,8,9,11,8,10,8 (x124131)
x,x,9,11,8,10,8 (xx24131)
9,9,9,10,x,10,11 (1112x34)
9,11,9,10,x,10,9 (1412x31)
9,8,x,11,8,10,8 (21x4131)
x,8,9,11,8,10,x (x12413x)
x,8,9,x,8,10,9 (x12x143)
x,9,9,x,8,10,8 (x23x141)
x,9,9,10,x,10,11 (x112x34)
x,11,9,10,x,10,9 (x412x31)
9,x,6,10,6,10,x (2x1314x)
6,8,9,x,6,10,x (123x14x)
9,8,6,x,6,10,x (321x14x)
6,x,9,10,6,10,x (1x2314x)
9,8,x,11,8,10,x (21x413x)
9,8,x,x,8,10,9 (21xx143)
9,9,x,x,8,10,8 (23xx141)
9,x,6,x,6,10,8 (3x1x142)
9,11,x,10,x,10,9 (14x2x31)
9,9,x,10,x,10,11 (11x2x34)
6,x,9,x,6,10,8 (1x3x142)
9,x,x,11,8,10,8 (2xx4131)

Quick Summary

  • The C°b9 chord contains the notes: C, E♭, G♭, B♭♭, D♭
  • In Drop A 7 String tuning, there are 22 voicings available
  • Also written as: C dimb9
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the C°b9 chord on Guitar?

C°b9 is a C Diminished ♭9 chord. It contains the notes C, E♭, G♭, B♭♭, D♭. On Guitar in Drop A 7 String tuning, there are 22 ways to play this chord.

How do you play C°b9 on Guitar?

To play C°b9 on in Drop A 7 String tuning, use one of the 22 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the C°b9 chord?

The C°b9 chord contains the notes: C, E♭, G♭, B♭♭, D♭.

How many ways can you play C°b9 on Guitar?

In Drop A 7 String tuning, there are 22 voicings for the C°b9 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°b9?

C°b9 is also known as C dimb9. These are different notations for the same chord with the same notes: C, E♭, G♭, B♭♭, D♭.

All C chords

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