G# Locrian Major Tres Cubano Scale
Tres Cubano scale — fretboard diagramAdvanced
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
Musical Character
A major 3rd within a Locrian framework — the contradiction creates a sound that is both familiar (major) and alien (b2, b5) simultaneously. Contains five consecutive whole tones, linking it structurally to the leading whole-tone scale where it appears as the 4th mode.
Genres & Notable Artists
Genres: Experimental, Contemporary Classical, Avant-Garde
Notable players: Bela Bartok, Gyorgy Ligeti
How to Use the G# Locrian Major Scale
Use in experimental composition over polytonal or atonal passages. A tool for creating cognitive dissonance.
Origin & Background
A 20th-century synthetic scale used by experimental composers to create sounds that defy tonal expectations.
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 — Exercises for Playing
Begin by playing the G# Locrian Major scale ascending and descending at 100 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. This scale is especially effective in experimental contexts.
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. Aim for a alien quality in your phrasing to match the natural character of this scale.
Related Scales
The G# Locrian Major scale contains 7 notes (G#, A#, C, C#, D, E, F#). Use the interactive fretboard diagram above to explore each shape and pattern on Tres Cubano with different tunings and fret ranges. Practice ascending and descending from the root note to learn the sound of this scale.
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.