Chord · Altered Dom.

D♭7♯9♭13 — D♭ Altered ♯9♭13

D♭7♯9♭13 is the D♭ altered ♯9♭13 chord. It is built on the root D♭ with major 3rd (F), perfect 5th (A♭), minor 7th (C♭), augmented 9th (E) and minor 13th (B𝄫) above it — the formula 1 3 5 ♭7 ♯9 ♭13, sounding the notes D♭ F A♭ C♭ E B𝄫. On the piano it sits at Db (octave 4) and above in the library's voicing; the same 6 notes in any octave are still D♭7♯9♭13.

Root
D♭
Quality
Altered ♯9♭13
Formula
1 3 5 ♭7 ♯9 ♭13
Notes
D♭ F A♭ C♭ E B𝄫

On the keyboard

D♭7♯9♭13 on the piano keyboard: D♭ F A♭ C♭ E B𝄫D♭FA♭C♭EB𝄫

The notes of D♭7♯9♭13

DegreeNoteInterval from the rootPitch
1D♭rootD♭4
3Fmajor 3rdF4
5A♭perfect 5thA♭4
♭7C♭minor 7thC♭5
♯9Eaugmented 9thE5
♭13B𝄫minor 13thB♭♭5

Other altered dom. on D♭

Altered ♯9♭13 chords on every root

Part of the chord reference. See also the scales and the keys.