A# Hirajoshi Charango Scale
Charango scale — fretboard diagramIntermediate
A# Hirajoshi Scale — Notes and Intervals
The A# Hirajoshi scale is the most iconic Japanese scale, originally used for tuning the koto. On Charango, it contains the notes A#, C, C#, F, F#. 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: A#, C, C#, F, F#
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 A# 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.
How to Play A# Hirajoshi on Charango
Begin by locating A# on your instrument and play through the 5 notes of the Hirajoshi scale slowly, ensuring each note rings clearly before increasing speed.
The A# Hirajoshi scale contains 3 sharps (A#, C#, F#). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine
Begin by playing the A# Hirajoshi scale ascending and descending at 80 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (A#-C#, C-F) to build intervallic familiarity. Spend 5 minutes daily on this pattern before increasing tempo by 10 BPM.
This scale works well over simple power chord progressions or a 12-bar blues in A#. Try a A#5 - F5 - F#5 progression. This scale is especially effective in japanese contexts.
Charango Tips
Practice the A# Hirajoshi scale slowly and evenly on your instrument, focusing on tone quality for each of the 5 notes before building speed. Aim for a wistful quality in your phrasing to match the natural character of this scale.
Related Scales
The A# Hirajoshi scale contains 5 notes (A#, C, C#, F, F#). Use the interactive fretboard above to explore this scale on Charango with different tunings and fret ranges.
CAGED Positions & Patterns for A# Hirajoshi
The A# Hirajoshi 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 5-note pentatonic scale, 2-notes-per-string patterns are the most ergonomic way to traverse the fretboard. Use the pattern selector above to isolate each position.
Explore A# Hirajoshi Further
- Browse chord progressions
- A# Hirajoshi on Guitar
- A# Hirajoshi on Ukulele
- A# Hirajoshi on Bass
- A# Hirajoshi on Piano