B°9 Guitar Chord — Chart and Tabs in 4 Strings Tuning

Short answer: B°9 is a B Diminished 9 chord with the notes B, D, F, A♭, C♯. In 4 Strings tuning, there are 30 voicings. See the fingering diagrams below.

Also known as: B dim9

Looking for B°9 (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play B°9 on Guitar

B°9, Bdim9

Notes: B, D, F, A♭, C♯

2,3,1,1,1,2 (241113)
2,3,1,1,2,1 (241131)
2,3,1,2,1,1 (241311)
2,6,6,2,2,5 (134112)
2,6,6,2,5,2 (134121)
2,6,6,5,2,2 (134211)
2,3,1,1,2,x (24113x)
2,3,1,2,1,x (24131x)
2,3,1,x,1,2 (241x13)
2,3,1,1,x,2 (2411x3)
2,3,1,2,x,1 (2413x1)
2,3,1,x,2,1 (241x31)
2,6,6,2,5,x (13412x)
2,6,6,5,2,x (13421x)
2,0,1,5,1,x (3.142x)
2,x,1,5,2,1 (2x1431)
2,x,1,1,2,5 (2x1134)
2,x,1,5,1,2 (2x1413)
2,x,1,2,5,1 (2x1341)
2,x,1,1,5,2 (2x1143)
2,0,1,1,5,x (3.124x)
2,x,1,2,1,5 (2x1314)
2,6,6,x,5,2 (134x21)
2,6,6,x,2,5 (134x12)
2,6,6,2,x,5 (1341x2)
2,6,6,5,x,2 (1342x1)
2,0,1,x,1,5 (3.1x24)
2,0,1,1,x,5 (3.12x4)
2,0,1,x,5,1 (3.1x42)
2,0,1,5,x,1 (3.14x2)

Quick Summary

  • The B°9 chord contains the notes: B, D, F, A♭, C♯
  • In 4 Strings tuning, there are 30 voicings available
  • Also written as: B dim9
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the B°9 chord on Guitar?

B°9 is a B Diminished 9 chord. It contains the notes B, D, F, A♭, C♯. On Guitar in 4 Strings tuning, there are 30 ways to play this chord.

How do you play B°9 on Guitar?

To play B°9 on in 4 Strings tuning, use one of the 30 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the B°9 chord?

The B°9 chord contains the notes: B, D, F, A♭, C♯.

How many ways can you play B°9 on Guitar?

In 4 Strings tuning, there are 30 voicings for the B°9 chord. Each voicing uses a different position on the fretboard while playing the same notes: B, D, F, A♭, C♯.

What are other names for B°9?

B°9 is also known as B dim9. These are different notations for the same chord with the same notes: B, D, F, A♭, C♯.

All B chords

Related tools & references

From the blog

All posts →