G Locrian #2 Piano Scale
Piano scale diagram
G Locrian #2 Scale — Notes and Intervals
The G Locrian #2 scale is a more usable and consonant version of the standard Locrian mode. On Piano, it contains the notes G, A, Bb, C, Db, Eb, F. It is the preferred choice for jazz musicians soloing over half-diminished chords, as its natural second degree allows for much smoother and more melodic voice leading. Commonly used in Jazz, Post-Bop, Contemporary. Notable players include John Coltrane, Woody Shaw, Steve Coleman. Use over m7b5 chords. The preferred jazz choice over half-diminished chords (vs standard Locrian which sounds too harsh).
Notes: G, A, Bb, C, Db, Eb, F
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
Also known as: half-diminished, aeolian b5
How to Play G Locrian #2 on Piano
On piano, the G Locrian #2 scale uses 3 black keys. Start with your thumb on G and use the black keys as landmarks for consistent finger placement. Standard major or minor fingering patterns apply.
The G Locrian #2 scale contains 3 flats (Bb, Db, Eb). Its relative major is Bb major, which shares the same key signature.
Practice Routine
Begin by playing the G Locrian #2 scale ascending and descending at 80 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (G-Bb, 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 #2 scale come through clearly.
Piano Tips
On piano, practice the G Locrian #2 scale hands together in contrary motion (one hand ascending, the other descending). This builds independence and strengthens your awareness of the scale's symmetry.
The G Locrian #2 scale contains 7 notes (G, A, Bb, C, Db, Eb, F). Use the interactive piano diagram above to explore this scale on Piano.