C# Locrian Banjo (5-String) Scale
Banjo (5-String) scale — fretboard diagramAdvanced
C# Locrian Scale — Notes and Intervals
The C# Locrian scale is the seventh and most unstable mode of the major scale. On Banjo (5-String), the notes are C#, D, E, F#, G, A, B. It sounds highly dissonant and unresolved, as its home chord is a diminished triad. While rare as a primary key, it is a crucial technical tool for jazz musicians improvising over half-diminished chords in tension-heavy passages. The diatonic chords of C# Locrian are C#m7b5, DMaj7, Em7, F#m7, GMaj7, A7, Bm7. Commonly used in Jazz, Metal, Experimental, Avant-Garde. Notable players include John Coltrane, Meshuggah, Dream Theater. Use over m7b5 (half-diminished) chords. Essential for jazz ii-V-i in minor keys where the ii chord is half-diminished.
Notes: C#, D, E, F#, G, A, B
Intervals: 1P, 2m, 3m, 4P, 5d, 6m, 7m
Degrees: 1 b2 b3 4 5 b6 b7
Formula: H-W-W-H-W-W-W
Number of notes: 7
Diatonic Chords
C♯m7♭5 — DMaj7 — Em7 — F♯m7 — GMaj7 — A7 — Bm7
Musical Character
The only mode with a diminished 5th (b5) from the root, making its home chord a diminished triad. This instability means Locrian is almost never used as a key center — it is a tool for tension.
Genres & Notable Artists
Genres: Jazz, Metal, Experimental, Avant-Garde
Notable players: John Coltrane, Meshuggah, Dream Theater
How to Use the C# Locrian Scale
Use over m7b5 (half-diminished) chords. Essential for jazz ii-V-i in minor keys where the ii chord is half-diminished.
Origin & Background
Named after the Locrians of ancient Greece. Considered 'unusable' for centuries until jazz musicians found its purpose over half-diminished chords.
How to Play C# Locrian on Banjo (5-String)
Begin by locating C# on your instrument and play through the 7 notes of the Locrian scale slowly, ensuring each note rings clearly before increasing speed.
The C# Locrian scale contains 2 sharps (C#, F#). Its relative major is E major, which shares the same key signature.
Practice Routine
Set a metronome to 100 BPM and play the C# Locrian 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 C# Locrian scale: C#m7b5 - F#m7 - GMaj7 - C#m7b5 (I-IV-V-I) or C#m7b5 - DMaj7 - F#m7 - GMaj7 for a more stepwise movement. This scale is especially effective in experimental contexts.
Banjo (5-String) Tips
Practice the C# Locrian scale slowly and evenly on your instrument, focusing on tone quality for each of the 7 notes before building speed. Aim for a unstable quality in your phrasing to match the natural character of this scale.
Related Scales
Locrian is the 7th mode of the Major scale. View C# Major scale
The C# Locrian scale contains 7 notes (C#, D, E, F#, G, A, B). Use the interactive fretboard above to explore this scale on Banjo (5-String) with different tunings and fret ranges.
CAGED Positions & Patterns for C# Locrian
The C# Locrian 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# Locrian Further
- Browse chord progressions
- C# Locrian on Guitar
- C# Locrian on Ukulele
- C# Locrian on Bass
- C# Locrian on Piano