A#o7b9 Guitar Chord — Chart and Tabs in Dropped C Tuning

Short answer: A#o7b9 is a A# Diminished 7♭9 chord with the notes A♯, C♯, E, G, B. In Dropped C tuning, there are 8 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

10,10,9,9,11,9 (231141)
x,7,9,6,8,6 (x24131)
x,10,8,9,0,9 (x412.3)
10,10,9,9,x,9 (2311x1)
10,10,11,9,0,x (2341.x)
10,10,x,9,0,9 (34x1.2)
11,x,8,9,8,9 (4x1213)
10,7,11,x,8,7 (314x21)

Quick Summary

  • The A#o7b9 chord contains the notes: A♯, C♯, E, G, B
  • In Dropped C tuning, there are 8 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 Dropped C tuning, there are 8 ways to play this chord.

How do you play A#o7b9 on Guitar?

To play A#o7b9 on in Dropped C 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#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 Dropped C tuning, there are 8 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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