C°9 5-String Baritone Mandolin Chord — Chart and Tabs in Standard (GDAEB) Tuning

Short answer: C°9 is a C Diminished 9 chord with the notes C, E♭, G♭, B♭♭, D. In Standard (GDAEB) tuning, there are 4 voicings. See the fingering diagrams below.

Also known as: C dim9

ChordIQFree

Ready to actually learn these chords? Train your ear, master the staff, and build real skills with interactive games — for guitar, ukulele, bass and more.

Get It Free

Piano CompanionFree★ 4.7 · 24,738 ratings

Hear this chord, see every inversion and find any chord from the notes you play — even offline. 10,000+ chords and scales, free.

Get It Free

How to Play C°9 on 5-String Baritone Mandolin

C^°9, Cdim⁹

Notes: C, E♭, G♭, B♭♭, D

Quick Summary

• The C°9 chord contains the notes: C, E♭, G♭, B♭♭, D
• In Standard (GDAEB) tuning, there are 4 voicings available
• Also written as: C dim9
• Each diagram shows finger positions on the 5-String Baritone Mandolin fretboard

Did you know?

KidTeller

Personalized Storybooks

Your child can star in their own personalized storybook? KidTeller weaves your child's name, photo, and favorite things into a magical adventure — making them the hero of every page.

Create a Story

Did you know?

MathIt

Multiplayer Math Game

Math practice can be a multiplayer battle? MathIt lets 2–5 players compete head-to-head in fast 30-second rounds. Share a room code with friends and find out who solves equations the fastest.

Play Now

Frequently Asked Questions

What is the C°9 chord on 5-String Baritone Mandolin?

C°9 is a C Diminished 9 chord. It contains the notes C, E♭, G♭, B♭♭, D. On 5-String Baritone Mandolin in Standard (GDAEB) tuning, there are 4 ways to play this chord.

How do you play C°9 on 5-String Baritone Mandolin?

To play C°9 on in Standard (GDAEB) tuning, use one of the 4 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 5-String Baritone Mandolin?

In Standard (GDAEB) tuning, there are 4 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