A#M7b9 Guitar Chord — Chart and Tabs in Open A 2 Tuning

Short answer: A#M7b9 is a A# Major 7♭9 chord with the notes A♯, C♯♯, E♯, G♯♯, B. In Open A 2 tuning, there are 12 voicings. See the fingering diagrams below.

Also known as: A#Ma7b9, A#Δ7b9, A#Δb9

Looking for A#M7b9 (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play A#M7b9 on Guitar

A#M7b9, A#Ma7b9, A#Δ7b9, A#Δb9

Notes: A♯, C♯♯, E♯, G♯♯, B

x,1,1,5,2,1 (x11321)
x,1,1,1,2,5 (x11123)
6,5,4,7,0,x (3214.x)
6,8,x,7,5,5 (24x311)
6,5,x,7,8,5 (21x341)
6,5,x,5,8,7 (21x143)
6,8,x,5,5,7 (24x113)
6,5,4,x,0,7 (321x.4)
6,8,10,10,0,x (1234.x)
6,8,x,10,0,7 (13x4.2)
6,8,10,x,0,10 (123x.4)
6,8,x,7,0,10 (13x2.4)

Quick Summary

  • The A#M7b9 chord contains the notes: A♯, C♯♯, E♯, G♯♯, B
  • In Open A 2 tuning, there are 12 voicings available
  • Also written as: A#Ma7b9, A#Δ7b9, A#Δb9
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the A#M7b9 chord on Guitar?

A#M7b9 is a A# Major 7♭9 chord. It contains the notes A♯, C♯♯, E♯, G♯♯, B. On Guitar in Open A 2 tuning, there are 12 ways to play this chord.

How do you play A#M7b9 on Guitar?

To play A#M7b9 on in Open A 2 tuning, use one of the 12 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the A#M7b9 chord?

The A#M7b9 chord contains the notes: A♯, C♯♯, E♯, G♯♯, B.

How many ways can you play A#M7b9 on Guitar?

In Open A 2 tuning, there are 12 voicings for the A#M7b9 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#M7b9?

A#M7b9 is also known as A#Ma7b9, A#Δ7b9, A#Δb9. These are different notations for the same chord with the same notes: A♯, C♯♯, E♯, G♯♯, B.

All A# chords

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