A+11♭9A Augmented 11th Flat 9th
F♯Root
A♯tone
Dtone
Etone
Gtone
Btone
Formula 6 · ♭2 · 4 · 5 · ♭7 · 2 · Notes F♯ · A♯ · D · E · G · B
How to play it
A+11♭9 fingering positions
Open C Tuning (CGCGCE) · Capo 3, low E on the left. Each dot is colour-coded by note — the ringed dot is the root. Numbers below show the fret per string (x = muted).
Read it as tab
A+11♭9 guitar tab
The same voicings in tablature — high e on top, low E on the bottom. Each fret number is colour-coded by note; the ringed number is the root, × means don’t play that string.
Sound
How A+11♭9 sounds
Consonance
1/ 5
Brightness
DarkBright
Character
Moods & genres
Moods
volatiledense
Genres
experimental
Theory
Notes & relationships
NotesF♯ · A♯ · D · E · G · B
Formula (scale degrees)6 · ♭2 · 4 · 5 · ♭7 · 2
Explore
More ways to play A Augmented 11th Flat 9th
Browse the rest of the A chords in this tuning, or open A+11♭9 in the app for every voicing.
A+11♭9 in other tunings:
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