D13♭5♭9

6-note dominant 13th flat 5 flat 9 on DD, D♯, F♯, G♯, B, C.

Press to hear the chord strummed low to high.

A dominant thirteenth altered at both the fifth and the ninth — a dense, thoroughly-tense dominant colour.

The notes

Pitches taken from the first fingering below — click any note to open its frequency page.

Interval formula

DegreeNoteWhat it is
1Droot
♭9D♯flat ninth
3F♯major third
♭5G♯flat fifth (diminished)
13Bthirteenth
♭7Cflat seventh (dominant)

The formula reads in semitones above the root (D): 1, ♭9, 3, ♭5, 13, ♭7. A voicing may leave a tone out — often the fifth — but never adds one from outside this set.

Ukulele fingerings · 3

2fr4231
from fret 2
3142
open position
5fr1432
from fret 5

Read a diagram top-down: the thick bar is the nut, dots are where to press (the number is which finger), means play the open string, means don't play it. A bar across strings is a barre.

Other D chords

13♭5♭9 chords on every root