Root : D♭
4th : G♭
5th : A♭
Dominant 7th : B
9th : E♭
13th : B♭
D♭13sus4
Contains a B as the bass note.
Notated as D♭/B
D♭13sus4/B
Contains an E♭ as the bass note.
Notated as D♭/E♭
D♭13sus4/E♭
Contains a B♭ as the bass note.
Notated as D♭/B♭
D♭13sus4/B♭