What are the notes of the B♭ Hirajoshi scale?

The notes are B♭, C, D♭, F, G♭.

What is the pattern of the B♭ Hirajoshi scale?

The sequence of steps is W – H – 2W – H – 2W (W = whole step, H = half step); compared with the major scale the degrees are 1 2 ♭3 5 ♭6.

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B♭ Hirajoshi scale

The B♭ Hirajoshi scale is made of the notes B♭, C, D♭, F, G♭. It has 5 notes; compared with the major scale its formula is 1 2 ♭3 5 ♭6.

Other scales · 5 notes

Note names

1B♭
2C
♭3D♭
5F
♭6G♭

PatternW – H – 2W – H – 2W(W = whole step, H = half step)

Scales from modern jazz and from traditions other than the European one. Degrees are shown relative to the major scale: ♭3 is the third lowered by a half step, ♯4 the fourth raised.

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Frequently asked questions

What are the notes of the B♭ Hirajoshi scale?: The notes are B♭, C, D♭, F, G♭.
What is the pattern of the B♭ Hirajoshi scale?: The sequence of steps is W – H – 2W – H – 2W (W = whole step, H = half step); compared with the major scale the degrees are 1 2 ♭3 5 ♭6.

Texts and tools by Stefano Corradi, professional musician and developer. Last updated: October 8, 2026.

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