B Minor Locrian Piano Scale
Piano scale diagramAdvanced
B Minor Locrian Scale — Notes and Intervals
The B Minor Locrian scale provides a smoother approach to half-diminished chord improvisation by raising the second degree of standard Locrian. On Piano, its notes are B, C#, D, E, F, G, A. Jazz musicians rely on its natural second for elegant voice leading over m7b5 chords in minor ii-V-i progressions, where pure Locrian would sound too angular. Commonly used in Jazz, Post-Bop, Fusion, Progressive. Notable players include John Scofield, Wayne Shorter, Kurt Rosenwinkel. Use over m7b5 (half-diminished) chords. The natural 2nd provides smoother voice leading than standard Locrian while retaining the essential b5. Preferred by jazz musicians for minor ii-V-i progressions.
Notes: B, C#, D, E, F, G, A
Intervals: 1P, 2M, 3m, 4P, 5d, 6m, 7m
Degrees: 1 2 b3 4 5 b6 b7
Formula: W-H-W-H-W-W-W
Number of notes: 7
Musical Character
Locrian with a raised 2nd degree, sharing its lower tetrachord with Aeolian (natural minor) and its upper tetrachord with Locrian. This hybrid provides a smoother, more usable approach to half-diminished chord improvisation than pure Locrian.
Genres & Notable Artists
Genres: Jazz, Post-Bop, Fusion, Progressive
Notable players: John Scofield, Wayne Shorter, Kurt Rosenwinkel
How to Use the B Minor Locrian Scale
Use over m7b5 (half-diminished) chords. The natural 2nd provides smoother voice leading than standard Locrian while retaining the essential b5. Preferred by jazz musicians for minor ii-V-i progressions.
Origin & Background
Functionally equivalent to Locrian #2 (the 6th mode of melodic minor). Jazz improvisers developed this as a practical alternative to standard Locrian, whose b2 created awkward voice leading over half-diminished chords. The natural 2nd degree smooths out the melodic contour while preserving the characteristic b5.
How to Play B Minor Locrian on Piano
On piano, the B Minor Locrian scale uses 1 black key. Start with your thumb on B and use the black keys as landmarks for consistent finger placement. Standard major or minor fingering patterns apply.
The B Minor Locrian scale contains 1 sharp (C#). Its relative major is D major, which shares the same key signature.
Practice Routine — Exercises for Playing
Set a metronome to 100 BPM and play the B Minor 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.
Experiment with simple two-chord vamps rooted on B to let the characteristic intervals of the Minor Locrian scale come through clearly. This scale is especially effective in jazz contexts.
Piano Tips
At the piano, try voicing the B Minor Locrian scale in the left hand as blocked intervals (thirds or sixths) while the right hand plays the melody. This develops your harmonic ear and comping skills simultaneously. Aim for a dark quality in your phrasing to match the natural character of this scale.
Related Scales
Minor Locrian is the 6th mode of the Melodic Minor scale (Locrian #2). View B Melodic minor scale
The B Minor Locrian scale contains 7 notes (B, C#, D, E, F, G, A). Use the interactive fretboard diagram above to explore each shape and pattern on Piano. Practice ascending and descending from the root note to learn the sound of this scale.