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Guitar · thirteenth

A13 Chord on Guitar

Ab Dominant 13th is Ab, C, Eb, Gb, Bb, F — the 1-3-5-b7-9-13 pattern of a thirteenth chord. Here is the shape, the audio, and what usually goes wrong.

There is no open Ab13 on guitar. The one shape below sits up the neck and is rated advanced.


Start hereMovable Root-5 Shape (10th fret)

Sits at fret 10 — tighter and brighter than the low shapes, and high enough to keep out of the way of anyone playing the open version underneath.

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Movable Root-5 Shape (10th fret)
Press play to hear Ab13 the way this shape actually sounds.

What beginners get wrong

Moving in and out of it

The shape above: Movable Root-5 Shape (10th fret).

Listening: each shape above has its own play button, and each one plays the notes that shape actually produces — not a generic triad.

Ab13 on other instruments

Same notes, different hands. Every link below is a real page with diagrams and audio.

Piano

A13 on piano

2 voicings · easiest is advanced

Or see Ab Dominant 13th on every instrument at once.

Chords next door

Same root, different colour — and all of them playable on guitar.

A

Ab Major

Aaug

Ab Augmented

Asus2

Ab Suspended 2nd

Asus4

Ab Suspended 4th

A5

Ab Power Chord

A6

Ab Major 6th

Ab13 on Guitar — questions people ask

What is the easiest way to play Ab13 on guitar?

“Movable Root-5 Shape (10th fret)” — which we rate advanced — is the easiest Ab13 shape on guitar. Sits at fret 10 — tighter and brighter than the low shapes, and high enough to keep out of the way of anyone playing the open version underneath. There is no open Ab13 on guitar, so a barre is unavoidable; this is the least demanding one.

What notes are in the Ab Dominant 13th chord?

Ab Dominant 13th is Ab, C, Eb, Gb, Bb, F — the 1-3-5-b7-9-13 interval pattern of a thirteenth 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 Ab13?

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 Ab13 on other instruments?

Yes. Ab13 is the same set of notes everywhere; only the fingering changes. This site has diagrams and audio for it on piano.

Learn the theory behind Ab13

The shape gets your fingers there. These explain why it sounds the way it does.

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Written and checked by Jake Dahn. Every voicing on this page is re-derived from the instrument’s tuning before it is published, so the diagram and the audio always agree. No ads, no sign-up, no paywall.