Guitar · suspended fourth
A♭sus4 Chord on Guitar
Ab Suspended 4th is Ab, Db, Eb — the 1-4-5 pattern of a suspended fourth chord. Here is the shape, the audio, and what usually goes wrong.
There is no open Absus4 on guitar — the single shape below is a barre, which is exactly why this chord trips people up. Take it slowly and check every string.
Start here — E Shape Barre (4th fret)
Barre at fret 4 — harder to hold than an open shape, but movable: slide it and you have every other suspended fourth chord.
What beginners get wrong
Moving in and out of it
The shape above: E Shape Barre (4th fret) — barred at fret 4.
Listening: each shape above has its own play button, and each one plays the notes that shape actually produces — not a generic triad.
Absus4 on other instruments
Same notes, different hands. Every link below is a real page with diagrams and audio.
Chords next door
Same root, different colour — and all of them playable on guitar.
Absus4 on Guitar — questions people ask
What is the easiest way to play Absus4 on guitar?
“E Shape Barre (4th fret)” — which we rate intermediate — is the easiest Absus4 shape on guitar. Barre at fret 4 — harder to hold than an open shape, but movable: slide it and you have every other suspended fourth chord. There is no open Absus4 on guitar, so a barre is unavoidable; this is the least demanding one.
What notes are in the Ab Suspended 4th chord?
Ab Suspended 4th is Ab, Db, Eb — the 1-4-5 interval pattern of a suspended fourth chord. Every voicing on this page uses those notes and nothing else; they just appear in a different order and octave.
What can I play instead of Absus4?
The nearest stand-ins on guitar that keep the same root are Ab5, Absus2, Ab6. They keep the root and the fifth and only change what sits in the middle, so most songs still work — but check the swap against the melody, because the note you removed may be the one the tune is singing.
Can I play Absus4 on other instruments?
Yes. Absus4 is the same set of notes everywhere; only the fingering changes. This site has diagrams and audio for it on piano, ukulele, bass, mandolin, banjo.
Learn the theory behind Absus4
The shape gets your fingers there. These explain why it sounds the way it does.
Barre Chords — The Wall Every Guitarist Climbs
This one asks for a barre. The article is the fix for the buzzing and the aching hand.
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Chord Inversions and Slash Chords — Same Notes, Different Attitude
Suspending or adding a tone is a voicing decision, the same kind as an inversion or a slash chord.
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Chord Progressions Explained
These chords earn their keep inside a progression, leaning on the plain chord that follows.
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