The A-flat major sixth-ninth chord (abbreviated "Ab6/9 chord") is a five-note chord consisting of the notes A, C, E, F, and B. The chord is formed by adding a major sixth and a major ninth to a A-flat major chord.

Name
A-flat major sixth-ninth chord
Notes
A C E F B
Intervals
1 3 5 6 9
Chord symbol
A6/9
Alternative symbols
A6add9 A6(add9)
Type
pentad (five-note chord)

Ab6/9 chord on piano

Ab6/9 chord on guitar

Ab6/9 chord on ukulele

Ab6/9 chord on the staff