Guitar · major seventh
A♭maj7 Chord on Guitar
Ab Major 7th is Ab, C, Eb, G — the 1-3-5-7 pattern of a major seventh chord. Here is the shape, the audio, and what usually goes wrong.
There is no open Abmaj7 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 major seventh 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.
Abmaj7 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.
Abmaj7 on Guitar — questions people ask
What is the easiest way to play Abmaj7 on guitar?
“E Shape Barre (4th fret)” — which we rate intermediate — is the easiest Abmaj7 shape on guitar. Barre at fret 4 — harder to hold than an open shape, but movable: slide it and you have every other major seventh chord. There is no open Abmaj7 on guitar, so a barre is unavoidable; this is the least demanding one.
What notes are in the Ab Major 7th chord?
Ab Major 7th is Ab, C, Eb, G — the 1-3-5-7 interval pattern of a major seventh 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 Abmaj7?
The nearest stand-ins on guitar that keep the same root are Ab5, Absus4, Absus2. 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 Abmaj7 on other instruments?
Yes. Abmaj7 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 Abmaj7
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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Functional Harmony: Three Roles, One Engine
What a seventh chord is for — tension, resolution, and the seat it takes in the key.
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The 12-Bar Blues — Three Chords, A Century of Hits
Seventh chords are the whole sound of the blues. Twelve bars is where to hear it.
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