Ab Augmented Guitar Chord (Abaug)

Ab Augmented (Abaug) is built from G#, B#, D##, which is the 1P - 3M - 5A formula measured from the root G#. This page shows 2 fingerings with fretboard diagrams.

Augmented
Notes: G# · B# · D##Intervals: 1P – 3M – 5A

Fingerings for Abaug

Notes in Abaug

  • G#1P
  • B#3M
  • D##5A

How to play Abaug

Ab Augmented Guitar Chord (Abaug) is suspended and slightly surreal.

Beginner tip

The raised fifth is easy to miss — press firmly on the top note to bring it out.

Practice idea

Try it between the I and the IV chord for an unexpected lift.

Abaug FAQ

What notes are in Ab Augmented?
Ab Augmented (Abaug) contains G#, B#, D##. In interval terms that is 1P - 3M - 5A above the root G#.
How do you play Abaug on guitar?
The most common shape here is "Abaug": low E muted, A at fret 3, D at fret 2, G at fret 1, B at fret 1, high E muted.
Is Abaug hard for beginners?
It sits in the augmented family. The raised fifth is easy to miss — press firmly on the top note to bring it out.