A11 chord
A11 chord for guitar with diagrams, fingerings and notes.
All chords More A chordsDescription and theory
A11 is usually played as one of three movable shapes depending on the most suitable position on the fretboard, or played in open positions.
Chord structure
The chord consists of six notes. The notes represent the root, major third, perfect fifth, minor seventh, major ninth and perfect eleventh intervals. Notice that the third, fifth and/or the ninth are sometimes omitted.
Chord name
A11 is an abbreviation for A dominant eleventh. A less common abbreviation is Adom11.
Notes
The notes that the A11 chord consists of are A, C#, E, G, B and D.
Chord progressions
Em9 - A11 - Dmaj7
Inversions
1st inversion: A11/C# (means that C# is the bass note).
2nd inversion: A11/E (means that E is the bass note).
3rd inversion: A11/G (means that G is the bass note).
4th inversion: A11/B (means that B is the bass note).
5th inversion: A11/D (means that D is the bass note).
Omissions
A11(no3) is an A 11th with no third (C#).
A11(no5) is an A 11th with no fifth (E).
A11(no9) is an A 11th with no ninth (B).