A°9 Guitar Chord — Chart and Tabs in 6-string B tuning Tuning

Short answer: A°9 is a A Diminished 9 chord with the notes A, C, E♭, G♭, B. In 6-string B tuning tuning, there are 46 voicings. See the fingering diagrams below.

Also known as: A dim9

Looking for A°9 (Standard Tuning)?

How to Play A°9 on Guitar

A°9, Adim9

Notes: A, C, E♭, G♭, B

7,8,0,7,8,0 (13.24.)
7,8,0,9,8,0 (12.43.)
0,8,0,7,8,7 (.3.142)
0,11,0,10,11,0 (.2.13.)
0,8,9,7,8,0 (.2413.)
0,8,0,9,8,7 (.2.431)
10,11,0,10,11,0 (13.24.)
7,8,0,10,8,0 (12.43.)
7,7,0,10,8,0 (12.43.)
7,11,0,10,8,0 (14.32.)
0,7,0,10,8,7 (.1.432)
0,8,0,10,8,7 (.2.431)
7,11,0,10,11,0 (13.24.)
0,11,0,10,11,10 (.3.142)
x,8,9,7,8,0 (x2413.)
x,11,0,10,11,0 (x2.13.)
x,5,6,9,5,7 (x12413)
0,11,0,10,8,7 (.4.321)
0,11,0,10,11,7 (.3.241)
x,8,0,9,8,7 (x2.431)
x,7,0,10,8,7 (x1.432)
7,8,0,x,8,0 (12.x3.)
7,8,6,7,x,0 (2413x.)
7,5,6,x,5,0 (413x2.)
7,x,6,7,5,0 (3x241.)
7,8,x,7,8,0 (13x24.)
0,8,0,x,8,7 (.2.x31)
7,5,6,9,5,x (31241x)
0,x,6,7,5,7 (.x2314)
0,5,6,x,5,7 (.13x24)
0,8,9,7,8,x (.2413x)
4,7,0,x,5,7 (13.x24)
7,8,0,9,8,x (12.43x)
0,11,0,10,11,x (.2.13x)
7,11,0,10,x,0 (13.2x.)
0,8,x,7,8,7 (.3x142)
7,7,0,x,5,4 (34.x21)
7,8,x,7,4,4 (24x311)
4,8,x,7,4,7 (14x213)
7,x,0,10,8,0 (1x.32.)
0,8,6,7,x,7 (.412x3)
0,x,0,10,8,7 (.x.321)
7,7,0,10,8,x (12.43x)
4,8,0,x,4,7 (14.x23)
7,8,0,x,4,4 (34.x12)
0,11,0,10,x,7 (.3.2x1)

Quick Summary

  • The A°9 chord contains the notes: A, C, E♭, G♭, B
  • In 6-string B tuning tuning, there are 46 voicings available
  • Also written as: A dim9
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the A°9 chord on Guitar?

A°9 is a A Diminished 9 chord. It contains the notes A, C, E♭, G♭, B. On Guitar in 6-string B tuning tuning, there are 46 ways to play this chord.

How do you play A°9 on Guitar?

To play A°9 on in 6-string B tuning tuning, use one of the 46 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the A°9 chord?

The A°9 chord contains the notes: A, C, E♭, G♭, B.

How many ways can you play A°9 on Guitar?

In 6-string B tuning tuning, there are 46 voicings for the A°9 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 A°9?

A°9 is also known as A dim9. These are different notations for the same chord with the same notes: A, C, E♭, G♭, B.