G Bebop Locrian Bass Scale
Bass scale — fretboard diagram
G Bebop Locrian Scale — Notes and Intervals
The G Bebop Locrian scale is a modern bebop variation designed for half-diminished chords. On Bass, the notes are G, Ab, Bb, C, Db, D, Eb, F. It provides a chromatic bridge that helps musicians maintain rhythmic momentum while soloing over highly dissonant and difficult chord changes. Commonly used in Modern Jazz, Post-Bop, Fusion. Notable players include John Coltrane, Woody Shaw, Steve Coleman. Use over m7b5 chords. Maintains bebop rhythmic alignment in the most dissonant harmonic context.
Notes: G, Ab, Bb, C, Db, D, Eb, F
Intervals: 1P, 2m, 3m, 4P, 5d, 5P, 6m, 7m
Degrees: 1 b2 b3 4 5 6 b7 b8
Formula: H-W-W-H-H-H-W-W
Number of notes: 8
How to Play G Bebop Locrian on Bass
On bass, locate G on the E string at fret 3. 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 G Bebop Locrian scale contains 4 flats (Ab, Bb, Db, Eb). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine
Practice the G Bebop Locrian 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 8 notes of the scale.
Experiment with simple two-chord vamps rooted on G to let the characteristic intervals of the Bebop Locrian scale come through clearly.
Bass Tips
Practice the G Bebop Locrian 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 G Bebop Locrian scale contains 8 notes (G, Ab, Bb, C, Db, D, Eb, F). Use the interactive fretboard above to explore this scale on Bass with different tunings and fret ranges.
CAGED Positions & Patterns for G Bebop Locrian
The G Bebop 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 8-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.