A♯min11/B♯ guitar shapes

Popular fretboard positions with fingering suggestions

Showing 1 of 1 playable shape

About the chord

A♯ minor 11 / B♯ (4th inversion)

The A♯ minor 11 minor 11 chord expands the minor 7th with an eleventh D♯, producing a soulful, introspective sound. The added 11th D♯ introduces a floating, ethereal quality, perfect for jazz, neo-soul, and ambient music. With B♯ in the bass, this voicing functions as the 4th inversion of A♯ minor 11.

Root note: A♯
Bass note: B♯
Chord tones: 6
Playable shapes: 1

Chord tones

A♯C♯E♯G♯B♯D♯

Notes & Intervals

Each note below shows how the chord is built from its root. This is the theory layer underneath the fretboard shapes.

A♯ Unison (Root) 1

The root anchors the chord and defines its tonal center.

C♯ Minor Third ♭3

This note supplies the minor color and gives the chord its darker emotional pull.

E♯ Perfect Fifth 5

The fifth reinforces stability and gives the chord its strong harmonic frame.

G♯ Minor Seventh ♭7

The minor seventh adds bluesy or jazzy tension that wants to move onward.

B♯ Major Ninth 9

The ninth opens the chord up and adds a modern, spacious color.

D♯ Perfect Eleventh 11

The eleventh gives the chord a wider, suspended feel.

Related Articles

Articles that reference this chord and explain how to use it in your playing.