D♭ Hirajoshi
Japanese 5-note dark scale — 1 2 ♭3 5 ♭6. Characteristically pensive.
Audio source: tonejs-instruments by Nick Brosowsky (MIT)
What notes are in the D♭ Hirajoshi scale?
The D♭ Hirajoshi scale uses the notes D♭, E♭, F♭, A♭, B𝄫 (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 D♭ to get the D♭ Hirajoshi scale.
What chords work over D♭ 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 D♭ Hirajoshi on Trombone?
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.