A#o7 Guitar Chord — Chart and Tabs in Drop B (7-String) Tuning

Short answer: A#o7 is a A# Diminished 7 chord with the notes A♯, C♯, E, G. In Drop B (7-String) tuning, there are 71 voicings. See the fingering diagrams below.

Also known as: A#°7, A# dim7

Looking for A#o7 (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play A#o7 on Guitar

A#o7, A#°7, A#dim7

Notes: A♯, C♯, E, G

x,x,8,6,6,9,10 (xx21134)
x,7,8,x,9,9,7 (x12x341)
x,10,8,6,6,9,x (x42113x)
x,7,8,6,6,x,10 (x2311x4)
x,10,8,6,6,x,10 (x3211x4)
x,10,8,6,6,x,7 (x4311x2)
x,x,8,9,9,9,x (xx1234x)
x,x,8,6,6,x,10 (xx211x3)
x,x,8,x,9,9,7 (xx2x341)
x,x,8,6,9,x,7 (xx314x2)
x,x,8,9,x,9,10 (xx12x34)
x,x,8,x,6,9,10 (xx2x134)
8,x,8,9,9,9,x (1x1234x)
8,10,8,6,6,x,x (24311xx)
8,10,8,9,x,9,x (1412x3x)
5,4,8,x,6,x,4 (214x3x1)
8,7,x,x,9,9,7 (21xx341)
8,4,5,x,6,x,4 (412x3x1)
8,10,x,6,6,9,x (24x113x)
8,x,8,9,x,9,10 (1x12x34)
x,10,8,6,6,x,x (x3211xx)
8,x,8,6,6,x,10 (2x311x4)
8,7,x,6,6,x,10 (32x11x4)
8,10,x,6,6,x,10 (23x11x4)
8,10,x,6,6,x,7 (34x11x2)
8,x,x,6,6,9,10 (2xx1134)
x,7,8,6,9,x,x (x2314xx)
x,7,8,x,9,9,x (x12x34x)
x,10,8,9,x,9,x (x412x3x)
x,10,8,x,6,9,x (x42x13x)
x,10,8,x,x,9,7 (x42xx31)
x,7,8,x,x,9,10 (x12xx34)
x,10,8,6,x,x,7 (x431xx2)
x,7,8,6,x,x,10 (x231xx4)
8,7,5,6,x,x,x (4312xxx)
5,7,8,6,x,x,x (1342xxx)
8,10,x,6,6,x,x (23x11xx)
8,x,5,6,6,x,x (4x123xx)
5,x,8,6,6,x,x (1x423xx)
8,4,5,x,6,x,x (412x3xx)
5,4,8,x,6,x,x (214x3xx)
8,7,x,6,9,x,x (32x14xx)
8,x,x,9,9,9,x (1xx234x)
8,7,x,x,9,9,x (21xx34x)
8,x,x,6,6,x,10 (2xx11x3)
5,x,8,x,6,9,x (1x3x24x)
8,x,5,x,6,9,x (3x1x24x)
8,7,5,x,x,9,x (321xx4x)
5,x,8,6,x,x,7 (1x42xx3)
8,x,5,6,x,x,7 (4x12xx3)
5,x,8,9,x,9,x (1x23x4x)
8,x,5,9,x,9,x (2x13x4x)
8,10,x,9,x,9,x (14x2x3x)
5,7,8,x,x,9,x (123xx4x)
5,4,8,x,x,x,7 (214xxx3)
8,x,x,x,9,9,7 (2xxx341)
8,7,5,x,x,x,4 (432xxx1)
5,x,8,x,6,x,4 (2x4x3x1)
8,x,5,x,6,x,4 (4x2x3x1)
5,7,8,x,x,x,4 (234xxx1)
8,4,5,x,x,x,7 (412xxx3)
8,10,x,x,6,9,x (24xx13x)
8,x,x,6,9,x,7 (3xx14x2)
8,x,x,9,x,9,10 (1xx2x34)
5,x,8,x,x,9,7 (1x3xx42)
8,x,5,x,x,9,7 (3x1xx42)
8,7,x,x,x,9,10 (21xxx34)
8,10,x,x,x,9,7 (24xxx31)
8,10,x,6,x,x,7 (34x1xx2)
8,x,x,x,6,9,10 (2xxx134)
8,7,x,6,x,x,10 (32x1xx4)

Quick Summary

  • The A#o7 chord contains the notes: A♯, C♯, E, G
  • In Drop B (7-String) tuning, there are 71 voicings available
  • Also written as: A#°7, A# dim7
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the A#o7 chord on Guitar?

A#o7 is a A# Diminished 7 chord. It contains the notes A♯, C♯, E, G. On Guitar in Drop B (7-String) tuning, there are 71 ways to play this chord.

How do you play A#o7 on Guitar?

To play A#o7 on in Drop B (7-String) tuning, use one of the 71 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the A#o7 chord?

The A#o7 chord contains the notes: A♯, C♯, E, G.

How many ways can you play A#o7 on Guitar?

In Drop B (7-String) tuning, there are 71 voicings for the A#o7 chord. Each voicing uses a different position on the fretboard while playing the same notes: A♯, C♯, E, G.

What are other names for A#o7?

A#o7 is also known as A#°7, A# dim7. These are different notations for the same chord with the same notes: A♯, C♯, E, G.

All A# chords

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