D♭dim

D♭1F♭♭3A♭♭♭5

Two minor thirds stacked. The fifth is diminished, so it cannot be dropped without losing the chord.

Written the other way round it is C♯dim — the same twelve keys on a piano, a different piece of notation.

on ukulele on piano the scale

Every fingering that fits a hand

Fig. 2

x45050

easy

Fig. 3

x42020

easy

Fig. 4

x42050

easy

Fig. 5

x45020

easy

Fig. 6

x42023

moderate

What is true of it

D♭dim is D♭, F♭ and A♭♭ — 1, b3 and b5 counted from D♭.

A♭♭ is a double flat, and it has to be: every letter from D♭ upwards is used once, so the b5 cannot be written any other way.

The easiest of the 5 fingerings below is x45050: 3 fingers, held at the 4th fret.

None of them uses an open string, so this chord moves up the neck unchanged — the same shape 1 fret higher is the chord a semitone above.

1 string stays silent.

Where its notes are on the neck

Fig. 7 — first 12 frets

The brass dots are D♭, the root. Everything else is a chord tone with its degree printed in it.

With a different note underneath

first inversion

D♭dim/F♭

045050

second inversion

D♭dim/A♭♭

342020

An inversion is the same chord with a different note lowest. The name changes to a slash name because the bass is what a listener hears as the foundation.

D♭ in other shapes

D♭major D♭mminor D♭augaugmented D♭5power chord D♭sus2suspended second D♭sus4suspended fourth

Cdim Ddim D♯dim E♭dim Edim Fdim F♯dim G♭dim all 374