G Harmonic Minor Piano Scale
Piano scale diagram
G Harmonic Minor Scale — Notes and Intervals
The G Harmonic Minor scale is a variation of the minor scale that introduces a strong leading tone. On Piano, the notes are G, A, Bb, C, D, Eb, F#. It has a distinctive exotic or Middle Eastern flavor due to the wide gap between its upper notes, and is used to provide the harmonic tension necessary for classical minor-key resolutions. It is a staple in neo-classical metal and flamenco. The diatonic chords of G Harmonic Minor are GmMaj7, Am7b5, Bb+maj7, Cm7, D7, Ebmaj7, F#o7. Commonly used in Metal, Classical, Flamenco, Film Scores, Neoclassical. Notable players include Yngwie Malmsteen, Ritchie Blackmore, Johann Sebastian Bach. Use over m(Maj7), m7, dim7 chords. Essential for creating V7 → i resolutions in minor keys. The raised 7th provides the leading tone that natural minor lacks.
Notes: G, A, Bb, C, D, Eb, F#
Intervals: 1P, 2M, 3m, 4P, 5P, 6m, 7M
Degrees: 1 2 b3 4 5 b6 7
Formula: W-H-W-W-H-WH-H
Number of notes: 7
Diatonic Chords
GmMaj7 — Am7♭5 — B♭+maj7 — Cm7 — D7 — E♭maj7 — F♯o7
How to Play G Harmonic Minor on Piano
On piano, the G Harmonic Minor 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 Harmonic Minor scale contains both sharps and flats (1 sharp, 2 flats), which is common in altered and exotic scales. Its relative major is Bb major, which shares the same key signature.
Practice Routine
Practice the G Harmonic Minor 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 7 notes of the scale.
Try these progressions with the G Harmonic Minor scale: GmMaj7 - Cm7 - D7 - GmMaj7 (I-IV-V-I) or GmMaj7 - Am7b5 - Cm7 - D7 for a more stepwise movement.
Piano Tips
At the piano, try voicing the G Harmonic Minor 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.
The G Harmonic Minor scale contains 7 notes (G, A, Bb, C, D, Eb, F#). Use the interactive piano diagram above to explore this scale on Piano.