Fadd9 chord
F added ninth
<
1 / 1
>3
5
7
10
The Fadd9 chord has the formula 1, 3, 5, 9 with notes F, A, C, G
The added ninth chord can be built by taking a major chord and adding the 9th of the scale. It serves a similar purpose to the major chord, with the additional extension for color or harmonizing with other instruments.