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Ab9#11 Guitar Chord

A Lydian dominant chord — a bright, open sound. Typical of modern jazz. On guitar, the fifth is often omitted as the sharp eleventh takes over its harmonic role.

Guitar

Strings 4–X–4–5–3–X

How to play the Ab9#11 chord on guitar

Read the string pattern 4–X–4–5–3–X from the low E string to the high E string. Numbers in the pattern are frets; numbers in the colored dots are left-hand fingers. X means a muted string and 0 means an open string.

6th string (low E) Fret 4 · middle finger
5th string (A) Do not play
4th string (D) Fret 4 · ring finger
3rd string (G) Fret 5 · little finger
2nd string (B) Fret 3 · index finger
1st string (high E) Do not play

Notation for Ab9#11 chord

Other names: Ab 9th sharp 11

Music theory name: ninth sharp eleven chord

Common name: Ab 9#11 chord

Intervals and tones in Ab9#11 chord

Note Interval
Ab Root
C Major 3rd
Eb Perfect 5th
F# Minor 7th
B Major 9th
D Augmented 11th

All Variations

Fret 3
4–X–4–5–3–X
Fret 6
X–X–6–7–7–8
Fret 10
X–11–10–11–11–10
Fret 11
X–11–12–11–13–11

More chords with Ab as the root

The same chord type in other keys