Chord · 13ths

D13♭9♯11 — D 13th ♭9 ♯11

D13♭9♯11 is the D 13th ♭9 ♯11 chord. It is built on the root D with major 3rd (F♯), perfect 5th (A), minor 7th (C), minor 9th (E♭), augmented 11th (G♯) and major 13th (B) above it — the formula 1 3 5 ♭7 ♭9 ♯11 13, sounding the notes D F♯ A C E♭ G♯ B. On the piano it sits at D (octave 4) and above in the library's voicing; the same 7 notes in any octave are still D13♭9♯11.

Root
D
Quality
13th ♭9 ♯11
Formula
1 3 5 ♭7 ♭9 ♯11 13
Notes
D F♯ A C E♭ G♯ B

On the keyboard

D13♭9♯11 on the piano keyboard: D F♯ A C E♭ G♯ BDF♯ACE♭G♯B

The notes of D13♭9♯11

DegreeNoteInterval from the rootPitch
1DrootD4
3F♯major 3rdF♯4
5Aperfect 5thA4
♭7Cminor 7thC5
♭9E♭minor 9thE♭5
♯11G♯augmented 11thG♯5
13Bmajor 13thB5

Other 13ths on D

13th ♭9 ♯11 chords on every root

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