Ab7b5 Guitar Chord

How to play Ab7b5: a dominant 7th flat 5 built on Ab, with 1 voicing, the notes, and the intervals.

Chord Diagram

XX
A common voicing

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

Ab7b5 and G#7b5 are the same pitches spelled two ways, so the fingerings are identical. See G#7b5 for the other spelling.

More Voicings of Ab7b5

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.

X
Fret 3
XX
Fret 4
6XX
Fret 6
7X
Fret 7

Notes & Intervals in Ab7b5

NoteAbCEbbGb
IntervalR3b5b7

Ab7b5 is a dominant 7th flat 5 with Ab as its root. The full theoretical spelling is Ab, C, Ebb, Gb. This voicing sounds every chord tone.

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