C°b9 Guitar Chord — Chart and Tabs in CA Tuning

Short answer: C°b9 is a C Diminished ♭9 chord with the notes C, E♭, G♭, B♭♭, D♭. In CA tuning, there are 78 voicings. See the fingering diagrams below.

Also known as: C dimb9

Looking for C°b9 (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play C°b9 on Guitar

C°b9, Cdimb9

Notes: C, E♭, G♭, B♭♭, D♭

4,0,3,6,0,2 (3.24.1)
4,0,0,6,3,2 (3..421)
4,6,0,6,0,2 (23.4.1)
x,4,0,2,3,2 (x4.132)
x,4,3,2,0,2 (x431.2)
8,0,6,8,0,8 (2.13.4)
8,0,0,8,6,8 (2..314)
8,0,0,8,6,5 (3..421)
8,0,6,8,0,5 (3.24.1)
x,6,6,6,0,5 (x234.1)
x,0,0,6,3,2 (x..321)
x,0,3,6,0,2 (x.23.1)
x,6,0,6,6,5 (x2.341)
8,0,0,8,6,9 (2..314)
10,0,0,11,0,9 (2..3.1)
7,0,0,8,6,9 (2..314)
7,0,6,8,0,9 (2.13.4)
8,0,6,8,0,9 (2.13.4)
8,0,0,11,0,11 (1..2.3)
8,9,0,8,0,5 (24.3.1)
10,0,6,6,0,9 (4.12.3)
10,0,6,8,0,9 (4.12.3)
10,0,9,11,0,9 (3.14.2)
10,0,0,6,6,9 (4..123)
10,0,0,6,6,8 (4..123)
10,0,0,8,6,9 (4..213)
10,0,6,6,0,8 (4.12.3)
10,0,0,11,9,9 (3..412)
x,0,0,8,6,9 (x..213)
8,0,0,11,9,11 (1..324)
8,0,9,11,0,11 (1.23.4)
x,0,6,8,0,9 (x.12.3)
x,9,9,8,0,9 (x231.4)
x,9,0,8,9,9 (x2.134)
x,4,0,8,6,5 (x1.432)
x,4,6,8,0,5 (x134.2)
1,4,3,2,0,x (1432.x)
1,4,0,2,3,x (14.23x)
4,6,6,6,0,x (1234.x)
8,0,6,8,0,x (2.13.x)
4,4,3,x,0,2 (342x.1)
4,4,0,x,3,2 (34.x21)
4,6,0,6,6,x (12.34x)
8,0,0,8,6,x (2..31x)
8,9,9,8,0,x (1342.x)
4,4,6,8,0,x (1234.x)
1,4,3,x,0,5 (132x.4)
1,4,0,x,3,5 (13.x24)
10,0,6,6,0,x (3.12.x)
4,x,0,6,3,2 (3x.421)
4,6,0,6,x,2 (23.4x1)
8,9,0,8,9,x (13.24x)
4,x,3,6,0,2 (3x24.1)
4,6,x,6,0,2 (23x4.1)
4,4,0,8,6,x (12.43x)
10,0,0,6,6,x (3..12x)
10,9,9,6,0,x (4231.x)
8,6,0,x,6,5 (42.x31)
8,x,6,8,0,5 (3x24.1)
8,x,0,8,6,5 (3x.421)
8,6,6,x,0,5 (423x.1)
10,0,0,x,6,9 (3..x12)
10,0,x,11,0,9 (2.x3.1)
10,9,9,x,0,9 (412x.3)
10,9,0,x,9,9 (41.x23)
10,0,6,x,0,9 (3.1x.2)
10,0,0,11,x,9 (2..3x1)
10,9,0,6,9,x (42.13x)
8,0,0,11,x,11 (1..2x3)
8,9,x,8,0,5 (24x3.1)
8,9,0,8,x,5 (24.3x1)
8,0,x,11,0,11 (1.x2.3)
10,x,0,11,9,9 (3x.412)
10,x,9,11,0,9 (3x14.2)
8,9,9,x,0,11 (123x.4)
8,x,9,11,0,11 (1x23.4)
8,9,0,x,9,11 (12.x34)
8,x,0,11,9,11 (1x.324)

Quick Summary

  • The C°b9 chord contains the notes: C, E♭, G♭, B♭♭, D♭
  • In CA tuning, there are 78 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 CA tuning, there are 78 ways to play this chord.

How do you play C°b9 on Guitar?

To play C°b9 on in CA tuning, use one of the 78 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 CA tuning, there are 78 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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