××D#F##A##F##
Fig. 1 · D#aug · open

guitar chord

D♯aug

D♯1F𝄪3A𝄪♯5

Two major thirds stacked. Symmetrical: every note can be heard as the root.

Written the other way round it is E♭aug — the same twelve keys on a piano, a different piece of notation.

on ukuleleon pianothe scale

Every fingering that fits a hand

Fig. 2

xx1003

open

Fig. 3

x65003

easy

Fig. 4

xx1403

easy

Fig. 5

x6540x

easy

Fig. 6

x65403

hard

What is true of it

D♯aug is D♯, F𝄪 and A𝄪 — 1, 3 and #5 counted from D♯.

F𝄪 and A𝄪 are double sharps, and they have to be: every letter from D♯ upwards is used once, so the 3 cannot be written any other way.

The easiest of the 5 fingerings below is xx1003: 2 fingers, held at the 1st fret.

1 of them use open strings, which is what makes a shape quiet to change to.

2 strings stay silent.

Where its notes are on the neck

EADGBE1234567891011123#51#51313#53#513#513#53#51
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♯aug/F𝄪

321003

second inversion

D♯aug/A𝄪

x2100x

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♯majorD♯mminorD♯dimdiminishedD♯5power chordD♯sus2suspended secondD♯sus4suspended fourth

CaugC♯augD♭augDaugEaugFaugF♯augG♭augall 374