F#add9 chord
The F-sharp added ninth chord (abbreviated "F#add9 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-sharp major chord.
Often, a major second is played instead of the major ninth since they are the same note.
Name
F-sharp added ninth chord
Synonym
F-sharp added second chord
Notes
F♯ A♯ C♯ G♯
Intervals
1 3 5 9
Chord symbol
F♯add9
Alternative symbols
F♯(add9) F♯add2 F♯(add2)
Type
Tetrad (four-note chord)