C°9 Guitar Chord — Chart and Tabs in DAEAC#E Tuning

Short answer: C°9 is a C Diminished 9 chord with the notes C, E♭, G♭, B♭♭, D. In DAEAC#E tuning, there are 90 voicings. See the fingering diagrams below.

Also known as: C dim9

Looking for C°9 (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play C°9 on Guitar

C°9, Cdim9

Notes: C, E♭, G♭, B♭♭, D

0,6,2,0,0,2 (.31..2)
0,0,2,6,0,2 (..13.2)
0,6,5,0,0,2 (.32..1)
0,6,2,0,0,5 (.31..2)
0,0,2,6,0,5 (..13.2)
0,0,5,6,0,2 (..23.1)
1,5,2,0,0,5 (132..4)
1,5,2,0,0,2 (142..3)
1,5,5,0,0,2 (134..2)
1,0,2,5,0,5 (1.23.4)
1,0,2,5,0,2 (1.24.3)
1,0,5,5,0,2 (1.34.2)
0,3,2,6,0,5 (.214.3)
0,6,2,5,0,5 (.412.3)
0,6,5,3,0,2 (.432.1)
0,6,5,6,0,2 (.324.1)
0,6,2,3,0,5 (.412.3)
0,5,5,6,0,2 (.234.1)
0,6,2,6,0,5 (.314.2)
0,3,5,6,0,2 (.234.1)
0,6,5,5,0,2 (.423.1)
0,5,2,6,0,5 (.214.3)
0,0,10,9,0,11 (..21.3)
0,9,10,0,0,11 (.12..3)
0,0,11,9,0,10 (..31.2)
0,9,11,0,0,11 (.12..3)
0,0,11,9,0,11 (..21.3)
0,9,11,0,0,10 (.13..2)
0,9,8,0,0,11 (.21..3)
0,6,5,9,0,5 (.314.2)
0,6,8,9,0,5 (.234.1)
0,9,8,6,0,5 (.432.1)
0,9,5,6,0,5 (.413.2)
0,0,11,9,0,8 (..32.1)
0,0,8,9,0,11 (..12.3)
0,9,5,6,0,8 (.412.3)
0,6,5,9,0,8 (.214.3)
0,9,11,0,0,8 (.23..1)
x,6,5,5,0,2 (x423.1)
x,5,2,6,0,5 (x214.3)
x,6,2,5,0,5 (x412.3)
x,5,5,6,0,2 (x234.1)
10,9,11,0,0,10 (214..3)
10,9,10,0,0,11 (213..4)
10,0,11,9,0,10 (2.41.3)
10,0,10,9,0,11 (2.31.4)
7,9,10,0,0,11 (123..4)
7,9,11,0,0,10 (124..3)
7,0,11,9,0,10 (1.42.3)
7,0,10,9,0,11 (1.32.4)
x,0,10,9,0,11 (x.21.3)
x,9,11,0,0,10 (x13..2)
x,0,11,9,0,10 (x.31.2)
x,9,10,0,0,11 (x12..3)
0,6,2,0,0,x (.21..x)
1,5,2,0,0,x (132..x)
0,0,2,6,0,x (..12.x)
1,0,2,5,0,x (1.23.x)
4,5,5,6,0,x (1234.x)
4,6,5,5,0,x (1423.x)
0,9,11,0,0,x (.12..x)
0,6,x,0,0,2 (.2x..1)
0,0,x,6,0,2 (..x2.1)
1,5,x,0,0,2 (13x..2)
1,0,x,5,0,2 (1.x3.2)
0,0,11,9,0,x (..21.x)
0,x,5,6,0,2 (.x23.1)
0,6,2,x,0,5 (.31x.2)
0,x,2,6,0,5 (.x13.2)
0,9,5,6,0,x (.312.x)
0,6,5,9,0,x (.213.x)
0,6,5,x,0,2 (.32x.1)
1,x,2,5,0,5 (1x23.4)
1,5,2,x,0,5 (132x.4)
4,6,x,5,0,5 (14x2.3)
4,5,x,6,0,5 (12x4.3)
1,5,5,x,0,2 (134x.2)
1,x,5,5,0,2 (1x34.2)
7,6,10,9,0,x (2143.x)
7,9,10,6,0,x (2341.x)
0,0,x,9,0,11 (..x1.2)
0,9,x,0,0,11 (.1x..2)
0,6,x,9,0,5 (.2x3.1)
0,9,x,6,0,5 (.3x2.1)
7,6,x,9,0,10 (21x3.4)
7,9,x,6,0,10 (23x1.4)
7,x,11,9,0,10 (1x42.3)
7,9,11,x,0,10 (124x.3)
7,9,10,x,0,11 (123x.4)
7,x,10,9,0,11 (1x32.4)

Quick Summary

  • The C°9 chord contains the notes: C, E♭, G♭, B♭♭, D
  • In DAEAC#E tuning, there are 90 voicings available
  • Also written as: C dim9
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the C°9 chord on Guitar?

C°9 is a C Diminished 9 chord. It contains the notes C, E♭, G♭, B♭♭, D. On Guitar in DAEAC#E tuning, there are 90 ways to play this chord.

How do you play C°9 on Guitar?

To play C°9 on in DAEAC#E tuning, use one of the 90 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the C°9 chord?

The C°9 chord contains the notes: C, E♭, G♭, B♭♭, D.

How many ways can you play C°9 on Guitar?

In DAEAC#E tuning, there are 90 voicings for the C°9 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°9?

C°9 is also known as C dim9. These are different notations for the same chord with the same notes: C, E♭, G♭, B♭♭, D.

All C chords

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