C°b9 7-String Guitar Chord — Chart and Tabs in Open String Tuning

Short answer: C°b9 is a C Diminished ♭9 chord with the notes C, E♭, G♭, B♭♭, D♭. In Open String tuning, there are 6 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 7-String Guitar

C°b9, Cdimb9

Notes: C, E♭, G♭, B♭♭, D♭

x,9,11,8,10,8 (x24131)
8,9,11,8,10,x (12413x)
9,9,x,8,10,8 (23x141)
8,9,x,8,10,9 (12x143)
11,9,10,x,10,9 (412x31)
9,9,10,x,10,11 (112x34)

Quick Summary

  • The C°b9 chord contains the notes: C, E♭, G♭, B♭♭, D♭
  • In Open String tuning, there are 6 voicings available
  • Also written as: C dimb9
  • Each diagram shows finger positions on the 7-String Guitar fretboard

Frequently Asked Questions

What is the C°b9 chord on 7-String Guitar?

C°b9 is a C Diminished ♭9 chord. It contains the notes C, E♭, G♭, B♭♭, D♭. On 7-String Guitar in Open String tuning, there are 6 ways to play this chord.

How do you play C°b9 on 7-String Guitar?

To play C°b9 on in Open String tuning, use one of the 6 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 7-String Guitar?

In Open String tuning, there are 6 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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