C# Lydian Guitar Scale
Guitar scale — fretboard diagram
C# Lydian Scale — Notes and Intervals
The C# Lydian scale is the fourth mode of the major scale and arguably the brightest sound in music theory. On Guitar, the notes are C#, D#, F, G, G#, A#, C. 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 C# Lydian are C#Maj7, D#7, Fm7, Gm7b5, G#Maj7, A#m7, Cm7. 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: C#, D#, F, G, G#, A#, C
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
C♯Maj7 — D♯7 — Fm7 — Gm7♭5 — G♯Maj7 — A♯m7 — Cm7
How to Play C# Lydian on Guitar
Place your index finger at fret 9 on the 6th (low E) to find your C# root note. Use a three-notes-per-string fingering to cover the full scale in one position, or learn the CAGED shapes to navigate the entire fretboard. An alternative starting point is 4th fret on the A string.
The C# Lydian scale contains 4 sharps (C#, D#, G#, A#). Its relative minor is A# minor, which shares the same notes.
Practice Routine
Begin by playing the C# Lydian scale ascending and descending at 80 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (C#-F, D#-G) to build intervallic familiarity. Spend 5 minutes daily on this pattern before increasing tempo by 10 BPM.
Try these progressions with the C# Lydian scale: C#Maj7 - Gm7b5 - G#Maj7 - C#Maj7 (I-IV-V-I) or C#Maj7 - D#7 - Gm7b5 - G#Maj7 for a more stepwise movement.
Guitar Tips
Use hybrid picking (pick + fingers) when playing the C# Lydian scale on guitar to access wider intervals and string skips that a pick alone cannot handle efficiently.
The C# Lydian scale contains 7 notes (C#, D#, F, G, G#, A#, C). Use the interactive fretboard above to explore this scale on Guitar with different tunings and fret ranges.
CAGED Positions & Patterns for C# Lydian
The C# Lydian scale can be played in 5 CAGED positions across the fretboard, each based on an open chord shape (C, A, G, E, D). As a 7-note scale, it also lends itself to 3-notes-per-string (3NPS) patterns that facilitate legato playing and diagonal shifting. Use the pattern selector above to isolate each position.
Explore C# Lydian Further
- Harmonize the C# Lydian scale — triads & 7th chords
- Browse chord progressions
- C# Lydian on Ukulele
- C# Lydian on Bass
- C# Lydian on Piano
Explore C# Lydian in Other Tunings
- C# Lydian in Drop D (E-B-G-D-A-D)
- C# Lydian in DADGAD (D-A-G-D-A-D)
- C# Lydian in Open G (D-B-G-D-G-D)
- C# Lydian in Baritone (B Standard) (B-F#-D-A-E-B)
- C# Lydian in 7-string (E-B-G-D-A-E-B)
- C# Lydian in 8-string (E-B-G-D-A-E-B-F#)
- C# Lydian in Drop C (D-A-F-C-G-C)
- C# Lydian in Drop B (C#-G#-E-B-F#-B)
- C# Lydian in Open D (D-A-F#-D-A-D)
- C# Lydian in Half Step Down (Eb-Bb-Gb-Db-Ab-Eb)
- C# Lydian in Open E (E-B-G#-E-B-E)
- C# Lydian in Open A (E-C#-A-E-A-E)
- C# Lydian in Double Drop D (D-B-G-D-A-D)
- C# Lydian in Open C (E-C-G-C-G-C)