What chords are in F Lydian?
2. Chords in the Lydian mode. The notes of an F chord are F, A and C – all of which appear in F Lydian (F G A B C D E) so the chord and the mode are guaranteed to sound good when played together. However, to bring out the Lydian flavour you need a #4 interval such as Fmaj7#11, Fsus#4 or Fadd#11.