Notes used in F♯ Dominant 9 Chord:F♯ + A♯ + C♯ + E + G♯
Dominant 9 chords are played combining a root, major third, perfect fifth, minor (♭) seventh, and nineth notes of the root note's major scale.
Dominant 9 Chord Formula:1 + 3 + 5 + 7♭ + 9