A#o7b9 Guitar Chord — Chart and Tabs in Drop G 7 String Tuning

Short answer: A#o7b9 is a A# Diminished 7♭9 chord with the notes A♯, C♯, E, G, B. In Drop G 7 String tuning, there are 22 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,8,9,11,8,10,8 (x124131)
x,x,9,11,8,10,8 (xx24131)
9,9,9,10,x,10,11 (1112x34)
9,11,9,10,x,10,9 (1412x31)
9,8,x,11,8,10,8 (21x4131)
x,8,9,11,8,10,x (x12413x)
x,8,9,x,8,10,9 (x12x143)
x,9,9,x,8,10,8 (x23x141)
x,9,9,10,x,10,11 (x112x34)
x,11,9,10,x,10,9 (x412x31)
9,x,6,10,6,10,x (2x1314x)
6,8,9,x,6,10,x (123x14x)
9,8,6,x,6,10,x (321x14x)
6,x,9,10,6,10,x (1x2314x)
9,8,x,11,8,10,x (21x413x)
9,8,x,x,8,10,9 (21xx143)
9,9,x,x,8,10,8 (23xx141)
9,x,6,x,6,10,8 (3x1x142)
9,11,x,10,x,10,9 (14x2x31)
9,9,x,10,x,10,11 (11x2x34)
6,x,9,x,6,10,8 (1x3x142)
9,x,x,11,8,10,8 (2xx4131)

Quick Summary

  • The A#o7b9 chord contains the notes: A♯, C♯, E, G, B
  • In Drop G 7 String tuning, there are 22 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 Drop G 7 String tuning, there are 22 ways to play this chord.

How do you play A#o7b9 on Guitar?

To play A#o7b9 on in Drop G 7 String tuning, use one of the 22 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 Drop G 7 String tuning, there are 22 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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