The F added ninth chord (abbreviated "Fadd9 chord") is a four-note chord consisting of the notes F, A, C, and G. The chord is formed by adding a major ninth to a F major chord.

Often, a major second is played instead of the major ninth since they are the same note.

Name
F added ninth chord
Synonym
F added second chord
Notes
F A C G
Intervals
1 3 5 9
Chord symbol
Fadd9
Alternative symbols
F(add9) Fadd2 F(add2)
Type
Tetrad (four-note chord)

Fadd9 chord on piano

Fadd9 chord on guitar

Fadd9 chord on ukulele

Fadd9 chord on the staff