A°9 5-String Guitar Chord — Chart and Tabs in Standard (EADGB) Tuning

Short answer: A°9 is a A Diminished 9 chord with the notes A, C, E♭, G♭, B. In Standard (EADGB) tuning, there are 8 voicings. See the fingering diagrams below.

Also known as: A dim9

How to Play A°9 on 5-String Guitar

A°9, Adim9

Notes: A, C, E♭, G♭, B

5,6,4,5,0 (2413.)
8,0,4,8,0 (2.13.)
11,0,10,11,0 (2.13.)
7,0,4,5,4 (4.132)
5,6,9,5,7 (12413)
8,0,4,4,4 (4.123)
8,0,9,8,7 (2.431)
7,0,10,8,7 (1.432)

Quick Summary

  • The A°9 chord contains the notes: A, C, E♭, G♭, B
  • In Standard (EADGB) tuning, there are 8 voicings available
  • Also written as: A dim9
  • Each diagram shows finger positions on the 5-String Guitar fretboard

Frequently Asked Questions

What is the A°9 chord on 5-String Guitar?

A°9 is a A Diminished 9 chord. It contains the notes A, C, E♭, G♭, B. On 5-String Guitar in Standard (EADGB) tuning, there are 8 ways to play this chord.

How do you play A°9 on 5-String Guitar?

To play A°9 on in Standard (EADGB) tuning, use one of the 8 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 5-String Guitar?

In Standard (EADGB) tuning, there are 8 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.