Ao7b9 7-String Guitar Chord — Chart and Tabs in 7S Standard Tuning

Short answer: Ao7b9 is a A Diminished 7♭9 chord with the notes A, C, E♭, G♭, B♭. In 7S Standard tuning, there are 69 voicings. See the fingering diagrams below.

Also known as: A°7b9

Looking for Ao7b9 (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play Ao7b9 on 7-String Guitar

Ao7b9, A°7b9

Notes: A, C, E♭, G♭, B♭

x,5,1,1,5,1,2 (x311412)
x,5,1,1,3,1,2 (x411312)
x,5,1,1,2,1,2 (x411213)
10,8,9,8,8,10,8 (3121141)
10,8,9,8,8,11,8 (3121141)
x,x,0,1,3,1,2 (xx.1423)
x,5,6,8,5,7,5 (x124131)
x,x,0,4,5,4,6 (xx.1324)
x,x,0,8,8,7,8 (xx.2314)
x,x,0,10,11,11,11 (xx.1234)
x,x,0,10,8,7,6 (xx.4321)
x,5,3,4,3,4,x (x41213x)
x,5,1,1,x,1,2 (x311x12)
10,8,9,8,8,x,8 (31211x1)
10,8,9,8,8,10,x (312114x)
x,5,1,1,5,x,2 (x3114x2)
x,5,x,1,3,1,2 (x4x1312)
x,6,0,4,5,4,x (x4.132x)
x,5,x,4,5,4,6 (x2x1314)
10,x,9,8,8,10,8 (3x21141)
10,8,9,8,8,11,x (312114x)
x,5,6,8,5,7,x (x12413x)
x,5,6,x,5,7,6 (x12x143)
10,6,6,10,x,7,6 (3114x21)
x,8,0,8,8,7,x (x2.341x)
10,8,9,x,8,11,8 (312x141)
10,x,9,8,8,11,8 (3x21141)
10,8,9,8,8,x,11 (31211x4)
10,11,9,8,8,x,8 (34211x1)
x,6,0,x,5,4,2 (x4.x321)
x,8,0,x,8,7,6 (x3.x421)
x,6,0,x,8,7,8 (x1.x324)
x,8,0,4,x,4,6 (x4.1x23)
x,6,0,4,x,4,8 (x3.1x24)
x,6,0,4,8,x,8 (x2.13x4)
x,8,0,4,8,x,6 (x3.14x2)
x,11,0,10,11,11,x (x2.134x)
x,6,0,10,8,7,x (x1.432x)
x,8,0,x,11,11,11 (x1.x234)
x,8,0,8,11,x,11 (x1.23x4)
x,11,0,8,11,x,8 (x3.14x2)
x,11,0,x,11,11,8 (x2.x341)
x,11,0,8,x,7,8 (x4.2x13)
x,8,0,8,x,7,11 (x2.3x14)
10,8,9,8,8,x,x (31211xx)
10,x,9,8,8,x,8 (3x211x1)
10,11,x,10,11,11,x (12x134x)
11,11,0,10,11,x,x (23.14xx)
10,6,6,10,x,7,x (3114x2x)
10,8,9,x,8,11,x (312x14x)
10,x,x,10,11,11,11 (1xx1234)
10,6,6,x,x,7,8 (411xx23)
10,x,6,10,x,7,6 (3x14x21)
10,8,6,x,x,7,6 (431xx21)
10,11,x,8,11,x,8 (23x14x1)
10,8,9,8,x,x,11 (3121xx4)
10,x,9,x,8,11,8 (3x2x141)
10,8,x,8,11,x,11 (21x13x4)
10,11,9,8,x,x,8 (3421xx1)
11,8,0,x,8,7,x (42.x31x)
11,x,0,10,11,x,11 (2x.13x4)
11,x,0,10,8,7,x (4x.321x)
11,11,0,10,x,7,x (34.2x1x)
11,8,0,x,11,x,11 (21.x3x4)
11,11,0,x,11,x,8 (23.x4x1)
11,11,0,x,x,7,8 (34.xx12)
11,8,0,x,x,7,11 (32.xx14)
11,x,0,10,x,7,11 (3x.2x14)
11,x,0,x,8,7,8 (4x.x213)

Quick Summary

  • The Ao7b9 chord contains the notes: A, C, E♭, G♭, B♭
  • In 7S Standard tuning, there are 69 voicings available
  • Also written as: A°7b9
  • Each diagram shows finger positions on the 7-String Guitar fretboard

Frequently Asked Questions

What is the Ao7b9 chord on 7-String Guitar?

Ao7b9 is a A Diminished 7♭9 chord. It contains the notes A, C, E♭, G♭, B♭. On 7-String Guitar in 7S Standard tuning, there are 69 ways to play this chord.

How do you play Ao7b9 on 7-String Guitar?

To play Ao7b9 on in 7S Standard tuning, use one of the 69 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 7-String Guitar?

In 7S Standard tuning, there are 69 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

Related tools & references

From the blog

All posts →