C# Lydian Diminished Bass Scale
Bass scale — fretboard diagram
C# Lydian Diminished Scale — Notes and Intervals
The C# Lydian Diminished scale is a synthetic scale that blends the ethereal brightness of Lydian with the tension of a minor third. On Bass, it contains the notes C#, D#, E, G, G#, A#, C. It is used to create a mysterious, neo-classical atmosphere that feels both ancient and modern at the same time. Commonly used in Film Scores, Neo-Classical, Fusion. Notable players include Danny Elfman, Bela Bartok. Use over m(Maj7), mMaj7#11 chords. A specialized color for neo-classical and cinematic passages.
Notes: C#, D#, E, G, G#, A#, C
Intervals: 1P, 2M, 3m, 4A, 5P, 6M, 7M
Degrees: 1 2 b3 #4 5 6 7
Formula: W-H-WH-H-W-W-H
Number of notes: 7
How to Play C# Lydian Diminished on Bass
On bass, locate C# on the A string at fret 4. Use a one-finger-per-fret approach starting from the root and span two to three strings. Keep your fretting hand relaxed and practice shifting between positions cleanly.
The C# Lydian Diminished scale contains 4 sharps (C#, D#, G#, A#). Its relative minor is A# minor, which shares the same notes.
Practice Routine
Practice the C# Lydian Diminished scale by playing it ascending with one rhythmic feel (straight eighth notes) and descending with another (swing or triplets) at 80 BPM. This dual approach trains both technical accuracy and rhythmic versatility with the 7 notes of the scale.
Experiment with simple two-chord vamps rooted on C# to let the characteristic intervals of the Lydian Diminished scale come through clearly.
Bass Tips
Practice the C# Lydian Diminished scale on bass using only your index and ring fingers for a two-finger-per-string approach, then switch to one-finger-per-fret. Both techniques are essential for different musical situations.
The C# Lydian Diminished scale contains 7 notes (C#, D#, E, G, G#, A#, C). Use the interactive fretboard above to explore this scale on Bass with different tunings and fret ranges.
CAGED Positions & Patterns for C# Lydian Diminished
The C# Lydian Diminished 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.