x 0 x 6 0 0
Aadd9
Notes: A · C# · E · B
Triads
Suspended
Sevenths
Extensions
Other shapes (80)
Showing 12 of 80
x 0 7 6 0 0
x 0 2 4 2 0
5 0 x 6 0 0
5 0 7 6 0 0
x 0 7 6 0 7
x 0 9 6 0 0
x 0 9 9 0 9
x 0 11 x 0 0
x 0 x 6 0 5
x 0 7 6 0 5
x 0 11 9 0 0
About Aadd9
The Aadd9 chord is made up of A (root), C# (major third), E (perfect fifth) and B (ninth). Its interval formula is 1 – 3 – 5 – 9. The added ninth gives the major chord an open, modern color, widely used in pop and rock.
Aadd9 has no standard open shape in the CAGED system, so its 80 voicings are sorted only by difficulty and position on the neck.