HandyChords

C9#5 chord on ukulele

C Augmented Ninth. Notes: C, E, G#, Bb and D.

C9#5 ukulele chord diagram, open position1G##53D92Bbb7G#DEBb
Open position · Easy

How to play C9#5

  1. Put your index finger on the 4th (G) string at fret 1 (G#).
  2. Put your middle finger on the 1st (A) string at fret 1 (Bb).
  3. Put your ring finger on the 3rd (C) string at fret 2 (D).
  4. Let the open E string ring.
  5. Strum all four strings.
Lowest note: G#Strings played: 4 of 4Other voicings: 3 below

All 4 ways to play C9#5

Easiest first. Tap play to hear each one.
C9#5 ukulele chord, open position1G##53D92Bbb7G#DEBb

Open position

Easy
C9#5 ukulele chord, fret 3 position3fr1Bbb72E33G##54D9BbEG#D

Fret 3 position

Easy
C9#5 ukulele chord, fret 6 position6fr2D94G##51Bbb73E3DG#BbE

Fret 6 position

Medium
C9#5 ukulele chord, fret 9 position9fr1E32Bbb73D94G##5EBbDG#

Fret 9 position

Hard

Notes and theory

Croot
E3 · major third
G##5 · augmented fifth
Bbb7 · minor seventh
D9 · ninth

The augmented ninth (9#5) is a dominant ninth with a raised fifth, used as a strong pull toward the next chord. The formula is 1 3 #5 b7 9, and you will also see it written as Caug9 and C+9.

C9#5 on guitarC9#5 on piano

More C chords

All C ukulele chords
C ukulele chord diagram3CRGCECCmajorCm ukulele chord diagram1Ebb32G53CRGEbGCCmminorC7 ukulele chord diagram1Bbb7GCEBbC7dominant seventhCm7 ukulele chord diagram1Bbb71Ebb31G51CRBbEbGCCm7minor seventhCmaj7 ukulele chord diagram2B7GCEBCmaj7major seventhCsus4 ukulele chord diagram1F43CRGCFCCsus4suspended fourthCsus2 ukulele chord diagram1D22G52CRGDGCCsus2suspended secondCdim ukulele chord diagram2fr4CR2Ebb31Gbb53CRCEbGbCCdimdiminishedCaug ukulele chord diagram1G##54CRG#CECCaugaugmentedC6 ukulele chord diagramGCEAC6major sixthC9 ukulele chord diagram2D91Bbb7GDEBbC9dominant ninthCadd9 ukulele chord diagram2D93CRGDECCadd9added ninthCm7b5 ukulele chord diagram2Bbb73Ebb31Gbb54CRBbEbGbCCm7b5half-diminishedCdim7 ukulele chord diagram1Abb73Ebb32Gbb54CRAEbGbCCdim7diminished seventhC7sus4 ukulele chord diagram1F42Bbb7GCFBbC7sus4dominant seventh suspended fourthCm6 ukulele chord diagram1A62Ebb33G54CRAEbGCCm6minor sixthCm9 ukulele chord diagram3fr1Bbb71Ebb31G53D9BbEbGDCm9minor ninthCmaj9 ukulele chord diagram1D92B7GDEBCmaj9major ninth

augmented ninth chords in every key

C9#5C#9#5D9#5D#9#5E9#5F9#5F#9#5G9#5G#9#5A9#5A#9#5B9#5

Questions

What notes are in the C9#5 chord?

C9#5 (C augmented ninth) is made of five notes: C (root), E (major third), G# (augmented fifth), Bb (minor seventh) and D (ninth).

How do you play C9#5 on ukulele?

The easiest C9#5 is the "open position" shape. Put your index finger on the 4th (G) string at fret 1 (G#). Put your middle finger on the 1st (A) string at fret 1 (Bb). Put your ring finger on the 3rd (C) string at fret 2 (D).

Is C9#5 hard to play on ukulele?

No. The easiest version is rated easy and uses 3 fretted notes plus open strings.

What does a augmented ninth chord sound like?

The augmented ninth (9#5) is a dominant ninth with a raised fifth, used as a strong pull toward the next chord.