Ab 7th chord
Ab7 chord for piano with keyboard diagram.
Explanation: The A flat seventh is a dominant four-note chord. You can see the four notes of the Ab seventh chord marked in red color. The chord is often abbreviated as Ab7.
Theory: The Ab seventh chord is constructed with a root, a major thirdAn interval consisting of four semitones, a perfect fifthAn interval consisting of seven semitones and a minor seventhAn interval consisting of ten semitones and the 7th scale degree.
Fingerings: Little finger, middle finger, index finger, thumb (left hand); thumb, index finger, middle finger, little finger (right hand).
Notes: Ab - C - Eb - Gb
Ab7 - inversions
Explanation: The images below show the three inversions of the A flat dominant seventh chord. Ab7/C is an A flat dominant seventh with C as the bass note, Ab7/Eb is an A flat dominant seventh with E flat as the bass note and Ab7/Gb is an A flat dominant seventh with G flat as the bass note.