F♯7♯5 (augmented seventh) / G♭7♯5 (augmented seventh)

4-note augmented 7th on F♯ / G♭F♯, A♯, D, E.

Press to hear the chord strummed low to high.

A dominant seventh built on an augmented triad — the raised fifth makes it strain even harder to resolve.

The notes

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

Interval formula

DegreeNoteWhat it is
1F♯root
3A♯major third
♯5Dsharp fifth (augmented)
♭7Eflat seventh (dominant)

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

Guitar fingerings · 4

1234
open position
4fr1423
from fret 4
7fr4312
from fret 7
9fr14132
from fret 9

Ukulele fingerings · 4

2fr2314
from fret 2
6fr2113
from fret 6
9fr1221
from fret 9
11fr1423
from fret 11

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 F♯ / G♭ chords

7♯5 (augmented seventh) chords on every root