A#o7b9 Guitar Chord — Chart and Tabs in B Major Tuning

Short answer: A#o7b9 is a A# Diminished 7♭9 chord with the notes A♯, C♯, E, G, B. In B Major tuning, there are 10 voicings. See the fingering diagrams below.

Also known as: A#°7b9

Looking for A#o7b9 (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play A#o7b9 on Guitar

A#o7b9, A#°7b9

Notes: A♯, C♯, E, G, B

x,11,10,10,8,8 (x42311)
x,11,8,10,8,10 (x41213)
7,5,4,7,0,x (3214.x)
7,0,4,7,5,x (3.142x)
7,8,10,10,0,x (1234.x)
7,5,x,7,0,4 (32x4.1)
7,0,x,7,5,4 (3.x421)
7,0,10,10,8,x (1.342x)
7,8,x,10,0,10 (12x3.4)
7,0,x,10,8,10 (1.x324)

Quick Summary

  • The A#o7b9 chord contains the notes: A♯, C♯, E, G, B
  • In B Major tuning, there are 10 voicings available
  • Also written as: A#°7b9
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the A#o7b9 chord on Guitar?

A#o7b9 is a A# Diminished 7♭9 chord. It contains the notes A♯, C♯, E, G, B. On Guitar in B Major tuning, there are 10 ways to play this chord.

How do you play A#o7b9 on Guitar?

To play A#o7b9 on in B Major tuning, use one of the 10 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the A#o7b9 chord?

The A#o7b9 chord contains the notes: A♯, C♯, E, G, B.

How many ways can you play A#o7b9 on Guitar?

In B Major tuning, there are 10 voicings for the A#o7b9 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#o7b9?

A#o7b9 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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