Fig. 1 · Ddim on the keyboard

piano chord

Ddim

D1F♭3A♭♭5

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

on guitar on ukulele the scale

What is true of it

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

D in other shapes

Dmajor Dmminor Daugaugmented D5power chord Dsus2suspended second Dsus4suspended fourth

Cdim C♯dim D♭dim D♯dim E♭dim Edim Fdim F♯dim all 374