F#A#C##A#C##×
Fig. 1 · F#aug · moderate

guitar chord

F♯aug

F♯1A♯3C𝄪♯5

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

Written the other way round it is G♭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

21033x

moderate

Fig. 3

2103xx

open

Fig. 4

25033x

hard

Fig. 5

2503xx

easy

2
Fig. 6

xx4332

hard

What is true of it

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

C𝄪 is a double sharp, and it has to be: every letter from F♯ upwards is used once, so the #5 cannot be written any other way.

The easiest of the 5 fingerings below is 21033x: 4 fingers, held at the 1st fret.

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

1 string stays silent.

Where its notes are on the neck

EADGBE12345678910111213#53#51#513#53#51#51313#5
Fig. 7 — first 12 frets

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

With a different note underneath

first inversion

F♯aug/A♯

x10332

second inversion

F♯aug/C𝄪

xx0332

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.

F♯ in other shapes

F♯majorF♯mminorF♯dimdiminishedF♯5power chordF♯sus2suspended secondF♯sus4suspended fourth

CaugC♯augD♭augDaugD♯augE♭augEaugFaugall 374