F# Lydian Piano Scale
Piano scale diagram
F# Lydian Scale — Notes and Intervals
The F# Lydian scale is the fourth mode of the major scale and arguably the brightest sound in music theory. On Piano, the notes are F#, G#, A#, C, C#, D#, F. It is known for its ethereal, dreamlike, and cinematic quality. Because it avoids the pull of the perfect fourth, it is a favorite for film composers wanting to evoke a sense of wonder or otherworldly space. The diatonic chords of F# Lydian are F#Maj7, G#7, A#m7, Cm7b5, C#Maj7, D#m7, Fm7. Commonly used in Film Scores, Progressive Rock, Fusion, Ambient, Dream Pop. Notable players include Joe Satriani, Steve Vai, John Williams, Hans Zimmer. Use over Maj7#11, Maj9 chords. Ideal for non-resolving major passages. Avoid when the music needs to feel grounded or resolved.
Notes: F#, G#, A#, C, C#, D#, F
Intervals: 1P, 2M, 3M, 4A, 5P, 6M, 7M
Degrees: 1 2 3 #4 5 6 7
Formula: W-W-W-H-W-W-H
Number of notes: 7
Diatonic Chords
F♯Maj7 — G♯7 — A♯m7 — Cm7♭5 — C♯Maj7 — D♯m7 — Fm7
How to Play F# Lydian on Piano
On piano, the F# Lydian scale uses 5 black keys. With several black keys involved, let the thumb naturally fall on white keys where possible. Practice hands separately at first, paying attention to smooth thumb-under transitions.
The F# Lydian scale contains 5 sharps (F#, G#, A#, C#, D#). Its relative minor is D# minor, which shares the same notes.
Practice Routine
Set a metronome to 80 BPM and play the F# Lydian scale in groups of four notes, shifting the starting note each repetition. This builds muscle memory across the entire scale range. After a week, try improvising short 4-bar phrases using only these notes.
Try these progressions with the F# Lydian scale: F#Maj7 - Cm7b5 - C#Maj7 - F#Maj7 (I-IV-V-I) or F#Maj7 - G#7 - Cm7b5 - C#Maj7 for a more stepwise movement.
Piano Tips
On piano, practice the F# Lydian scale hands together in contrary motion (one hand ascending, the other descending). This builds independence and strengthens your awareness of the scale's symmetry.
The F# Lydian scale contains 7 notes (F#, G#, A#, C, C#, D#, F). Use the interactive piano diagram above to explore this scale on Piano.