fuaranScale Mastery
SCALE · ON TENOR HORN

A𝄪 Hirajoshi

Japanese 5-note dark scale — 1 2 ♭3 5 ♭6. Characteristically pensive.

MEIMIDIHumdrum
Choose a root
Meter:Octave per barCrotchets in 4/4Quavers in 4/4Triplets in 4/4
Engraved by Verovio 6.2.0-43f8060 4 title A𝄪 Hirajoshi
Engraved by Verovio 6.2.0-43f8060 2 3 4 5 title A𝄪 Hirajoshi
Verovio
Tempo120 bpm

Playback sounds a major 6th below the written notation — the instrument's concert (sounding) pitch.

Audio source: synthesised in-browser via Tone.js (MIT)

FingeringFollows the scale as it plays — written pitch, matches the staff
A𝄪123partial 2
Harmonic seriesTube of the tonic fingering — A𝄪 sounds partial 2
partial 1 — B2 (+0¢)1partial 2 — B3 (+0¢)2partial 3 — F♯4 (+2¢)3partial 4 — B4 (+0¢)4partial 5 — D♯5 (-14¢)5partial 6 — F♯5 (+2¢)6partial 7 — A5 (-31¢)7-31¢partial 8 — B5 (+0¢)8
Related scales
Same scale, other instruments
Same scale, other tonics
Modes built on this tonic
Compare with
Theory reference
Questions
What notes are in the A𝄪 Hirajoshi scale?

The A𝄪 Hirajoshi scale uses the notes A𝄪, B𝄪, C𝄪, E𝄪, F𝄪 (one octave; the pattern repeats at higher registers).

What's the Hirajoshi scale formula?

The Hirajoshi scale follows the interval pattern W H 4 H 4, where W = whole step (2 semitones) and H = half step (1 semitone). Apply that pattern starting on A𝄪 to get the A𝄪 Hirajoshi scale.

What chords work over A𝄪 Hirajoshi?

Try chord pairings derived from the scale's third, fifth, and seventh degrees as roots — they share the most diatonic notes.

How do I finger A𝄪 Hirajoshi on Tenor Horn?

On brass, scales train embouchure + valve / slide coordination across the partials. Slow practice with a tuner reveals intonation tendencies (e.g., the 5th partial sharp on trumpet).

When would I use the Hirajoshi scale?

Japanese 5-note dark scale — 1 2 ♭3 5 ♭6. Characteristically pensive.