The A-flat major seventh chord (abbreviated "Abmaj7 chord") is a four-note chord consisting of the notes A, C, E, and G. The chord is formed by adding a major seventh to a A-flat major chord.

Name
A-flat major seventh chord
Notes
A C E G
Intervals
1 3 5 7
Chord symbol
Amaj7
Alternative symbols
A A7 Ama7 AMA7 AM7
Type
tetrad (four-note chord)

Abmaj7 chord on piano

Abmaj7 chord on guitar

Abmaj7 chord on ukulele

Abmaj7 chord on the staff