Ab9 Guitar Chord

How to play Ab9: a dominant 9th built on Ab, with 2 voicings, the notes, and the intervals.

Chord Diagrams

10X
A common voicing
X
Voicing 2

The first diagram is a common voicing: played at the 10th fret. An X above a string means don't play it; an O means play it open.

Ab9 and G#9 are the same pitches spelled two ways, so the fingerings are identical. See G#9 for the other spelling.

More Voicings of Ab9

The same chord in other positions on the neck: movable shapes transposed to Ab. Open any of them in the Diagram Maker below to adjust the fingering.

XX
Fret 3
XX
Fret 3
5XX
Fret 5
8X
Fret 8

Notes & Intervals in Ab9

NoteAbCEbGbBb
IntervalR35b79

Ab9 is a dominant 9th with Ab as its root. The full theoretical spelling is Ab, C, Eb, Gb, Bb. This voicing sounds every chord tone.

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