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