Ab Add 9 Guitar Chord (Abadd9)

Ab Add 9 (Abadd9) is built from G#, B#, D#, A#, which is the 1P - 3M - 5P - 9M formula measured from the root G#. This page shows 4 fingerings with fretboard diagrams.

Major
Notes: G# · B# · D# · A#Intervals: 1P – 3M – 5P – 9M

Fingerings for Abadd9

Notes in Abadd9

  • G#1P
  • B#3M
  • D#5P
  • A#9M

How to play Abadd9

Ab Add 9 Guitar Chord (Abadd9) is bright and resolved, the default sound of Western harmony.

Beginner tip

Keep your fretting-hand thumb behind the neck and press just behind the fret wire, not on top of it.

Practice idea

Loop it with the IV and V chords of the same key to hear how it functions as the tonic.

Abadd9 FAQ

What notes are in Ab Add 9?
Ab Add 9 (Abadd9) contains G#, B#, D#, A#. In interval terms that is 1P - 3M - 5P - 9M above the root G#.
How do you play Abadd9 on guitar?
The most common shape here is "Abadd9": low E muted, A open, D at fret 3, G at fret 2, B open, high E at fret 1.
Is Abadd9 hard for beginners?
It sits in the major family. Keep your fretting-hand thumb behind the neck and press just behind the fret wire, not on top of it.