A°9 Guitar Chord — Chart and Tabs in DADFCE Tuning

Short answer: A°9 is a A Diminished 9 chord with the notes A, C, E♭, G♭, B. In DADFCE tuning, there are 28 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

7,6,7,6,6,8 (213114)
7,6,9,6,6,8 (214113)
7,6,10,6,6,8 (214113)
7,6,10,6,6,7 (214113)
7,9,7,7,11,11 (121134)
x,0,4,7,3,7 (x.2314)
x,0,9,10,6,8 (x.3412)
x,0,10,10,6,7 (x.3412)
7,6,4,6,0,x (4213.x)
7,6,x,6,6,8 (21x113)
7,6,x,7,6,7 (21x314)
7,3,4,6,3,x (41231x)
7,6,9,7,6,x (21431x)
7,3,4,x,3,7 (312x14)
7,6,10,6,6,x (21311x)
7,9,9,10,0,x (1234.x)
7,6,4,x,0,7 (321x.4)
7,6,9,x,6,8 (214x13)
7,9,10,10,x,7 (1234x1)
10,0,9,10,6,x (3.241x)
7,6,10,x,6,7 (214x13)
9,0,10,10,6,x (2.341x)
7,9,9,7,x,11 (1231x4)
7,9,x,7,11,11 (12x134)
7,9,x,10,0,7 (13x4.2)
9,0,x,10,6,8 (3.x412)
10,0,x,10,6,7 (3.x412)
7,9,9,x,0,11 (123x.4)

Quick Summary

  • The A°9 chord contains the notes: A, C, E♭, G♭, B
  • In DADFCE tuning, there are 28 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 DADFCE tuning, there are 28 ways to play this chord.

How do you play A°9 on Guitar?

To play A°9 on in DADFCE tuning, use one of the 28 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 DADFCE tuning, there are 28 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.