Chord · 13ths

G13♭9♯11 — G 13th ♭9 ♯11

G13♭9♯11 is the G 13th ♭9 ♯11 chord. It is built on the root G with major 3rd (B), perfect 5th (D), minor 7th (F), minor 9th (A♭), augmented 11th (C♯) and major 13th (E) above it — the formula 1 3 5 ♭7 ♭9 ♯11 13, sounding the notes G B D F A♭ C♯ E. On the piano it sits at G (octave 4) and above in the library's voicing; the same 7 notes in any octave are still G13♭9♯11.

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

On the keyboard

G13♭9♯11 on the piano keyboard: G B D F A♭ C♯ EGBDFA♭C♯E

The notes of G13♭9♯11

DegreeNoteInterval from the rootPitch
1GrootG4
3Bmajor 3rdB4
5Dperfect 5thD5
♭7Fminor 7thF5
♭9A♭minor 9thA♭5
♯11C♯augmented 11thC♯6
13Emajor 13thE6

Other 13ths on G

13th ♭9 ♯11 chords on every root

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