G# Locrian Major Tres Cubano Scale
Tres Cubano scale — fretboard diagram
G# Locrian Major Scale — Notes and Intervals
The G# Locrian Major scale is a 20th-century hybrid that combines the stability of a major third with the dissonance of a Locrian base. On Tres Cubano, it contains the notes G#, A#, C, C#, D, E, F#. It was used by experimental composers to create a sound that is both familiar and alien. Commonly used in Experimental, Contemporary Classical, Avant-Garde. Notable players include Bela Bartok, Gyorgy Ligeti. Use in experimental composition over polytonal or atonal passages. A tool for creating cognitive dissonance.
Notes: G#, A#, C, C#, D, E, F#
Intervals: 1P, 2M, 3M, 4P, 5d, 6m, 7m
Degrees: 1 2 3 4 5 b6 b7
Formula: W-W-H-H-W-W-W
Number of notes: 7
Also known as: arabian
How to Play G# Locrian Major on Tres Cubano
Begin by locating G# on your instrument and play through the 7 notes of the Locrian Major scale slowly, ensuring each note rings clearly before increasing speed.
The G# Locrian Major scale contains 4 sharps (G#, A#, C#, F#). Its relative major is C major, which shares the same key signature.
Practice Routine
Begin by playing the G# Locrian Major scale ascending and descending at 80 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (G#-C, A#-C#) to build intervallic familiarity. Spend 5 minutes daily on this pattern before increasing tempo by 10 BPM.
Experiment with simple two-chord vamps rooted on G# to let the characteristic intervals of the Locrian Major scale come through clearly.
Tres Cubano Tips
Practice the G# Locrian Major scale slowly and evenly on your instrument, focusing on tone quality for each of the 7 notes before building speed.
The G# Locrian Major scale contains 7 notes (G#, A#, C, C#, D, E, F#). Use the interactive fretboard above to explore this scale on Tres Cubano with different tunings and fret ranges.
CAGED Positions & Patterns for G# Locrian Major
The G# Locrian Major 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.