Ab major seventh chord
Abmaj7 chord for piano with keyboard diagram.
Explanation: The Ab major seventh is a four note chord. You can see the four notes of the Ab major seventh chord marked in red color. The chord is often abbreviated as Abmaj7. Abmaj7 stands for A flat major seventh.
Theory: The Ab major seventh chord is constructed with a root, a major third, a perfect fifth and a major seventh.
Fingerings: little finger, middle finger, index finger, thumb (left hand); thumb, index finger, middle finger, little finger (right hand).
Notes: Ab - C - Eb - G