A♯maj11/C𝄪 guitar shapes

Popular fretboard positions with fingering suggestions

Showing 3 of 3 playable shapes

About the chord

A♯ major 11 / C𝄪 (1st inversion)

The A♯ major 11 major 11 chord layers the major triad with a major seventh and eleventh D♯, creating a lush, expansive harmony. Its dreamy, sophisticated sound enhances major progressions with a modern, atmospheric feel, often used in jazz and ambient genres. With C𝄪 in the bass, this voicing functions as the 1st inversion of A♯ major 11.

Root note: A♯
Bass note: C𝄪
Chord tones: 6
Playable shapes: 3

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𝄪 Major Third 3

This note defines the chord's major quality and brings brightness to the sound.

E♯ Perfect Fifth 5

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

G𝄪 Major Seventh 7

The major seventh adds a smooth, lush tension close to the root.

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.