D Dominant 7th Flat 13
D7b13 · 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 D7b13 chord sounds distinctive, with a dominant 7th flat 13 character. Its notes are D, F#, A, C, Bb. This chord is commonly heard in jazz.