B° Guitar Chord — Chart and Tabs in Open A Tuning

Short answer: B° is a B Diminished chord with the notes B, D, F. In Open A tuning, there are 44 voicings. See the fingering diagrams below.

Also known as: Bmb5, Bmo5, B dim, B Diminished

Looking for B° (Standard Tuning)?

How to Play B° on Guitar

B°, Bmb5, Bmo5, Bdim, BDiminished

Notes: B, D, F

x,8,10,10,8,10 (x12314)
x,x,10,10,8,10 (xx2314)
x,x,x,10,8,10 (xxx213)
10,8,10,10,8,x (21341x)
10,8,x,10,8,10 (21x314)
10,8,10,x,8,10 (213x14)
x,8,10,10,8,x (x1231x)
x,8,x,10,8,10 (x1x213)
x,8,10,10,x,10 (x123x4)
x,x,10,10,8,x (xx231x)
10,8,10,x,8,x (213x1x)
10,8,x,x,8,10 (21xx13)
10,8,10,10,x,x (2134xx)
7,5,x,7,8,x (21x34x)
7,8,x,7,5,x (24x31x)
10,8,10,7,x,x (3241xx)
7,8,10,10,x,x (1234xx)
10,x,10,10,8,x (2x341x)
7,x,10,10,8,x (1x342x)
10,8,x,7,8,x (42x13x)
x,5,x,7,8,x (x1x23x)
10,x,10,7,8,x (3x412x)
7,8,x,10,8,x (12x43x)
x,8,10,10,x,x (x123xx)
x,8,x,7,5,x (x3x21x)
10,8,10,x,x,10 (213xx4)
10,x,x,10,8,10 (2xx314)
10,8,x,10,x,10 (21x3x4)
10,x,10,x,8,10 (2x3x14)
10,8,x,7,x,10 (32x1x4)
7,x,x,10,8,10 (1xx324)
7,8,x,10,x,10 (12x3x4)
10,x,x,7,8,10 (3xx124)
x,8,x,10,x,10 (x1x2x3)
10,8,10,x,x,x (213xxx)
7,5,x,x,8,x (21xx3x)
7,8,x,x,5,x (23xx1x)
7,8,x,10,x,x (12x3xx)
10,8,x,7,x,x (32x1xx)
10,x,10,x,8,x (2x3x1x)
7,x,x,10,8,x (1xx32x)
10,x,x,7,8,x (3xx12x)
10,x,x,x,8,10 (2xxx13)
10,8,x,x,x,10 (21xxx3)

Quick Summary

  • The B° chord contains the notes: B, D, F
  • In Open A tuning, there are 44 voicings available
  • Also written as: Bmb5, Bmo5, B dim, B Diminished
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the B° chord on Guitar?

B° is a B Diminished chord. It contains the notes B, D, F. On Guitar in Open A tuning, there are 44 ways to play this chord.

How do you play B° on Guitar?

To play B° on in Open A tuning, use one of the 44 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the B° chord?

The B° chord contains the notes: B, D, F.

How many ways can you play B° on Guitar?

In Open A tuning, there are 44 voicings for the B° chord. Each voicing uses a different position on the fretboard while playing the same notes: B, D, F.

What are other names for B°?

B° is also known as Bmb5, Bmo5, B dim, B Diminished. These are different notations for the same chord with the same notes: B, D, F.