C°b9 Guitar Chord — Chart and Tabs in Open E flat Tuning

Short answer: C°b9 is a C Diminished ♭9 chord with the notes C, E♭, G♭, B♭♭, D♭. In Open E flat tuning, there are 12 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♭

x,8,9,8,11,10 (x12143)
x,11,9,8,8,10 (x42113)
x,11,10,8,8,9 (x43112)
x,8,10,8,11,9 (x13142)
10,11,9,8,8,x (34211x)
10,8,9,8,11,x (31214x)
9,11,10,8,8,x (24311x)
9,8,10,8,11,x (21314x)
9,11,x,8,8,10 (24x113)
10,11,x,8,8,9 (34x112)
9,8,x,8,11,10 (21x143)
10,8,x,8,11,9 (31x142)

Quick Summary

  • The C°b9 chord contains the notes: C, E♭, G♭, B♭♭, D♭
  • In Open E flat tuning, there are 12 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 Open E flat tuning, there are 12 ways to play this chord.

How do you play C°b9 on Guitar?

To play C°b9 on in Open E flat tuning, use one of the 12 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 Open E flat tuning, there are 12 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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