Ao7b9 Guitar Chord — Chart and Tabs in B Major Tuning

Short answer: Ao7b9 is a A Diminished 7♭9 chord with the notes A, C, E♭, G♭, B♭. In B Major tuning, there are 7 voicings. See the fingering diagrams below.

Also known as: A°7b9

Looking for Ao7b9 (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play Ao7b9 on Guitar

Ao7b9, A°7b9

Notes: A, C, E♭, G♭, B♭

x,10,9,9,7,7 (x42311)
x,10,7,9,7,9 (x41213)
x,10,7,6,7,0 (x4213.)
6,7,7,6,x,0 (1342x.)
6,x,7,6,7,0 (1x324.)
6,7,0,6,x,7 (13.2x4)
6,x,0,6,7,7 (1x.234)

Quick Summary

  • The Ao7b9 chord contains the notes: A, C, E♭, G♭, B♭
  • In B Major tuning, there are 7 voicings available
  • Also written as: A°7b9
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the Ao7b9 chord on Guitar?

Ao7b9 is a A Diminished 7♭9 chord. It contains the notes A, C, E♭, G♭, B♭. On Guitar in B Major tuning, there are 7 ways to play this chord.

How do you play Ao7b9 on Guitar?

To play Ao7b9 on in B Major tuning, use one of the 7 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the Ao7b9 chord?

The Ao7b9 chord contains the notes: A, C, E♭, G♭, B♭.

How many ways can you play Ao7b9 on Guitar?

In B Major tuning, there are 7 voicings for the Ao7b9 chord. Each voicing uses a different position on the fretboard while playing the same notes: A, C, E♭, G♭, B♭.

What are other names for Ao7b9?

Ao7b9 is also known as A°7b9. These are different notations for the same chord with the same notes: A, C, E♭, G♭, B♭.

All A chords

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