G Hirajoshi
Piano scale diagramIntermediate
G Hirajoshi Scale — Notes and Intervals
The G Hirajoshi scale is the most iconic Japanese scale, originally used for tuning the koto. On Piano, it contains the notes G, A, Bb, D, Eb. Its poignant intervals create a wistful, traditional sound that has been adopted by rock guitarists to add an oriental edge to modern music. Commonly used in Japanese, Rock, Metal, Ambient, Film Scores. Notable players include Joe Satriani, Marty Friedman, Miyavi. Use over minor chords, sus2, and open string drones. Works beautifully with ambient effects and reverb for atmospheric textures.
Notes: G, A, Bb, D, Eb
Intervals: 1P, 2M, 3m, 5P, 6m
Degrees: 1 2 b3 4 b5
Formula: W-H-4-H-4
Number of notes: 5
Musical Character
The most iconic Japanese scale — its wide intervals create beautiful string-skipping patterns on guitar. Originally a Koto tuning, it translates perfectly to the guitar's range.
Genres & Notable Artists
Genres: Japanese, Rock, Metal, Ambient, Film Scores
Notable players: Joe Satriani, Marty Friedman, Miyavi
How to Use the G Hirajoshi Scale
Use over minor chords, sus2, and open string drones. Works beautifully with ambient effects and reverb for atmospheric textures.
Origin & Background
Originally a tuning for the Japanese Koto (13-string zither). Adapted to Western instruments and popularized by guitarists like Joe Satriani.
Related Scales
The G Hirajoshi scale contains 5 notes (G, A, Bb, D, Eb). Use the interactive piano diagram above to explore this scale on Piano.