D♭ Dominant 7th #9 b5
Db7#9b5 · Root
Every chord tone stacked from the root up.
Click keys to experiment with the chord
D♭ – F – A𝄫 – C♭ – E
1 – 3 – b5 – b7 – #9
A common altered dominant variant combining the #9 with a flatted 5th.
The Db7#9b5 chord sounds distinctive, with a dominant 7th #9 b5 character. Its notes are Db, F, Abb, Cb, E.