C#m9b5 chord on ukulele

C Sharp Half-Diminished Ninth, also written Dbm9b5. Notes: C#, E, G, B and D#.

C#m9b5 ukulele chord diagram, open position2D#91Bb7GD#EB
Open position · Easy

How to play C#m9b5

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

All 4 ways to play C#m9b5

Easiest first. Tap play to hear each one.
C#m9b5 ukulele chord, open position2D#91Bb7GD#EB

Open position

Easy
C#m9b5 ukulele chord, barre at fret 43fr2Bb72Eb31Gb54D#9BEGD#

Barre at fret 4

Medium
C#m9b5 ukulele chord, barre at fret 77fr2D#91Gb51Bb71Eb3D#GBE

Barre at fret 7

Hard
C#m9b5 ukulele chord, barre at fret 76fr4Eb32Gb52Bb71D#9EGBD#

Barre at fret 7

Hard

Notes and theory

C#root
Eb3 · minor third
Gb5 · diminished fifth
Bb7 · minor seventh
D#9 · ninth

The m9b5 adds a ninth to a half-diminished chord, used in minor-key jazz. The formula is 1 b3 b5 b7 9.

More C# chords

All C# ukulele chords

half-diminished ninth chords in every key

Questions

What notes are in the C#m9b5 chord?

C#m9b5 (C sharp half-diminished ninth) is made of five notes: C# (root), E (minor third), G (diminished fifth), B (minor seventh) and D# (ninth).

How do you play C#m9b5 on ukulele?

The easiest C#m9b5 is the "open position" shape. Put your index finger on the 1st (A) string at fret 2 (B). Put your middle finger on the 3rd (C) string at fret 3 (D#). Let the open G and E strings ring.

Is C#m9b5 hard to play on ukulele?

No. The easiest version is rated easy and uses 2 fretted notes plus open strings.

What does a half-diminished ninth chord sound like?

The m9b5 adds a ninth to a half-diminished chord, used in minor-key jazz.