D-7b9#5 Augmented
The D-7b9#5 chord is built from the notes D – F – A# – C – Eb.
Piano sound loads on first tap.
Also known as
Dm7#5b9Dm7#5b9#13Dm7(#5)b9Dmi7#5b9Dmi7(b9#5)Dmi7b9#5Dminalt
Chord tones, one by one
DRoot
Root
The fundamental note the chord is built on — D.
FThird
Minor third
Three semitones — makes the chord minor (darker, sadder).
A#Fifth
Augmented fifth (♯5)
Eight semitones — a sharp fifth. Restless and dreamy, typical of augmented chords.
CSeventh
Minor seventh (♭7)
Ten semitones — the dominant/minor seventh. Adds bluesy tension (7, m7).
EbExtension
Flat ninth (♭9)
A ♭9 — sharp, dissonant tension typical of altered dominant chords.
🎼 Related scales
🎹 Modal analysis
This chord implies the Phrygian scale; its characteristic note is the ♭9 / ♭2.
🎸 Genres
Flamenco · Metal · Modal jazz