Absus4 chord
The A-flat suspended fourth chord (abbreviated "Absus4 chord") is a triad consisting of the notes A♭, D♭, and E♭. The chord is formed by replacing the third of a A-flat major chord with a perfect fourth.
Name
A-flat suspended fourth chord
Notes
A♭ D♭ E♭
Intervals
1 4 5
Chord symbol
A♭sus4
Alternative symbols
A♭(sus4) A♭sus
Type
Triad (three-note chord)