Chord · Altered Dom.

D7♯9♭13 — D Altered ♯9♭13

D7♯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 D (octave 4) and above in the library's voicing; the same 6 notes in any octave are still D7♯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

D7♯9♭13 on the piano keyboard: D F♯ A C E♯ B♭DF♯ACE♯B♭

The notes of D7♯9♭13

DegreeNoteInterval from the rootPitch
1DrootD4
3F♯major 3rdF♯4
5Aperfect 5thA4
♭7Cminor 7thC5
♯9E♯augmented 9thE♯5
♭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.