D♭ Dominant 7th Flat 13
Db7b13 · Root
Every chord tone stacked from the root up.
Click keys to experiment with the chord
D♭ – F – A♭ – C♭ – B𝄫
1 – 3 – 5 – b7 – b13
Sometimes distinguished from 7#5 in certain voicing contexts — the natural 5th is retained alongside the b13.
The Db7b13 chord sounds distinctive, with a dominant 7th flat 13 character. Its notes are Db, F, Ab, Cb, Bbb. This chord is commonly heard in jazz.