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Chord & Fret

G#9sus4 — dominant ninth suspended fourth

Also written Ab9sus4 — the same chord, spelled the other way.

Notes in G#9sus4: G# – C# – D# – F# – A#Formula: 1 – 4 – 5 – b7 – 9

In the formula, the numbers count steps of the major scale starting from the note that names the chord; "b" lowers a half step, "#" raises one — and a slash names the bass note.

The 7sus4 with the ninth on top. It is a two-storey chord: a minor triad sitting on a different bass — Gm7Gm7Gm7Gm7 over C — which is why it sounds modern and floating.

The same chord on all four instruments

G#9sus4, 4 4 4 6 4 6G#9sus44111213G#C#F#C#D#A#
Guitar
G#9sus4, 4 4 4 6 4 6G#9sus44111213G#C#F#C#D#A#
Electric guitar
G#9sus4, 6 6 7 8G#9sus461123G#C#F#A#
Cavaquinho
G#9sus4, 1 1 2 1G#9sus41243G#C#F#A#
Ukulele

Where to use it: Neo-soul, gospel and bossa vamps; ideal for holding a section without resolving.

This is just one shape of G#9sus4. In Chord & Fret, you hear every shape strummed string by string, in each instrument's own voice; open every variation on the neck, grouped by bass note; and set a capo — the diagrams redraw above it. Start free. Unlock everything with Pro. Plays offline.

See the whole neck in Chord & Fret →

Part of the Suspended family.

Other chords in this family

G#sus2G#sus4G#sus2sus4G#7sus4G#7sus2

See all chord types and qualities →