B#o7b9 Guitar Chord — Chart and Tabs in really DROP A# Tuning

Short answer: B#o7b9 is a B# Diminished 7♭9 chord with the notes B♯, D♯, F♯, A, C♯. In really DROP A# tuning, there are 49 voicings. See the fingering diagrams below.

Also known as: B#°7b9

Looking for B#o7b9 (Standard Tuning)?

How to Play B#o7b9 on Guitar

B#o7b9, B#°7b9

Notes: B♯, D♯, F♯, A, C♯

3,1,3,0,2,0 (314.2.)
2,1,3,0,2,0 (214.3.)
3,1,2,0,2,0 (412.3.)
x,1,3,0,2,0 (x13.2.)
3,1,5,0,2,0 (314.2.)
5,1,3,0,2,0 (413.2.)
8,4,5,0,6,0 (412.3.)
5,4,8,0,6,0 (214.3.)
8,4,8,0,6,0 (314.2.)
x,4,5,3,6,0 (x2314.)
x,4,8,0,6,0 (x13.2.)
11,8,11,0,11,0 (213.4.)
11,8,8,0,8,0 (412.3.)
8,8,11,0,8,0 (124.3.)
x,8,8,6,8,0 (x2314.)
11,8,8,0,11,0 (312.4.)
8,8,11,0,11,0 (123.4.)
x,8,11,0,11,0 (x12.3.)
x,10,11,10,11,0 (x1324.)
x,10,8,6,6,0 (x4312.)
3,1,x,0,2,0 (31x.2.)
3,4,5,3,x,0 (1342x.)
5,4,3,3,x,0 (4312x.)
5,x,3,3,2,0 (4x231.)
3,x,5,3,2,0 (2x431.)
3,1,5,x,2,0 (314x2.)
5,1,3,x,2,0 (413x2.)
5,4,x,3,6,0 (32x14.)
11,8,8,0,x,0 (312.x.)
8,8,11,0,x,0 (123.x.)
8,8,5,6,x,0 (3412x.)
5,8,8,6,x,0 (1342x.)
8,4,x,0,6,0 (31x.2.)
8,8,x,6,8,0 (23x14.)
8,8,11,9,8,x (11321x)
8,x,5,6,6,0 (4x123.)
5,x,8,6,6,0 (1x423.)
11,8,8,9,8,x (31121x)
8,4,5,x,6,0 (412x3.)
5,4,8,x,6,0 (214x3.)
11,10,8,10,x,0 (4213x.)
11,8,x,0,11,0 (21x.3.)
8,10,11,10,x,0 (1243x.)
11,10,x,10,11,0 (31x24.)
8,10,x,6,6,0 (34x12.)
8,8,11,x,8,0 (124x3.)
8,x,11,10,8,0 (1x432.)
11,x,8,10,8,0 (4x132.)
11,8,8,x,8,0 (412x3.)

Quick Summary

  • The B#o7b9 chord contains the notes: B♯, D♯, F♯, A, C♯
  • In really DROP A# tuning, there are 49 voicings available
  • Also written as: B#°7b9
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the B#o7b9 chord on Guitar?

B#o7b9 is a B# Diminished 7♭9 chord. It contains the notes B♯, D♯, F♯, A, C♯. On Guitar in really DROP A# tuning, there are 49 ways to play this chord.

How do you play B#o7b9 on Guitar?

To play B#o7b9 on in really DROP A# tuning, use one of the 49 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the B#o7b9 chord?

The B#o7b9 chord contains the notes: B♯, D♯, F♯, A, C♯.

How many ways can you play B#o7b9 on Guitar?

In really DROP A# tuning, there are 49 voicings for the B#o7b9 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#o7b9?

B#o7b9 is also known as B#°7b9. These are different notations for the same chord with the same notes: B♯, D♯, F♯, A, C♯.