# How to play B11 / C♯ (4th inversion) chord on guitar — Shape 9999ab | Guitar Wiz

> Learn how to play the B11 / C♯ (4th inversion) chord on guitar (Shape 9999ab). Follow our step-by-step finger placement instructions to master this fretboard shape. Place the 1st finger on the 9th fret of the 3rd string, 4th string, 5th string, and 6th string in barre position.

Source: https://guitarwiz.app/chords/b11/c-sharp/9999ab

## Chord Facts

- Canonical chord: B11
- Display name: B11/C♯
- Notes: B, D♯, F♯, A, C♯, E
- Intervals: 1 (B), 3 (D♯), 5 (F♯), ♭7 (A), 9 (C♯), 11 (E)

## How To Play This Shape

- Place the 1st finger on the 9th fret of the 3rd string, 4th string, 5th string, and 6th string in barre position
- Place the 2nd finger on the 10th fret of the 2nd string
- Place the 3rd finger on the 11th fret of the 1st string

## Other Resources

- Parent chord page: https://guitarwiz.app/chords/b11/c-sharp/
- Chord library: https://guitarwiz.app/chords