A#7b5 Guitar Chord

How to play A#7b5: a dominant 7th flat 5 built on A#, 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.

A#7b5 and Bb7b5 are the same pitches spelled two ways, so the fingerings are identical. See Bb7b5 for the other spelling.

More Voicings of A#7b5

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

XX
Open position
5XX
Fret 5
5X
Fret 5
6XX
Fret 6

Notes & Intervals in A#7b5

NoteA#CxEG#
IntervalR3b5b7

A#7b5 is a dominant 7th flat 5 with A# as its root. The full theoretical spelling is A#, Cx, E, G#. This voicing sounds every chord tone.

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