BeginnerMajor 7th

A#maj7 Chord

The A#maj7 is a major 7th chord that sounds lush, sophisticated, and dreamy. Major 7th chords have a rich, sophisticated color used in jazz, bossa nova, and R&B. The major 7th adds a floating, romantic quality to the otherwise stable major triad.

Notes:A#Root (1)DMajor 3rd (3)FPerfect 5th (5)AMajor 7th (7)

Open Position

A#maj7✕13241

Chord Diagrams

Open Position

Uses a barre chord technique

A#maj7✕13241

Barre Shape, Fret 6

Alternative voicing

A#maj76fr1✕342✕

How to Play A#maj7

Follow these steps for the open position fingering:

Barre technique: Press your index finger flat across all strings at fret 1 to form the barre, then add the remaining fingers on top.
#StringInstructionNote
1Low E (6th string)✕Mute, do not play this string–
2A (5th string)●Fret 1 with your index fingerD
3D (4th string)●Fret 3 with your ring fingerF
4G (3rd string)●Fret 2 with your middle fingerA
5B (2nd string)●Fret 3 with your pinky fingerA#
6High E (1st string)●Fret 1 with your index fingerD

○ = Open string (no fingers needed)

✕ = Muted string (don't play)

● = Press your finger down firmly just behind the fret

Notes in A#maj7

The A#maj7 chord is built from 4 distinct notes, each serving a harmonic role:

A#
Root (1)
The root, gives the chord its name
D
Major 3rd (3)
The major third, creates the bright sound
F
Perfect 5th (5)
The fifth, adds power and stability
A
Major 7th (7)
Extended tone, adds richness and color

Other A# Chords

Explore other chord types built on the same root note:

Practice with AI

Get a personalized practice session focused on A#maj7 and the chords that pair with it.

Start Practicing

Explore on Fretboard

See where A#maj7 appears across the entire guitar neck in our interactive explorer.

Open Fretboard