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A♯ Iwato scale

The A♯ Iwato scale is made of the notes A♯, B, D♯, E, G♯. It has 5 notes; compared with the major scale its formula is 1 ♭2 4 ♭5 ♭7.

Other scales · 5 notes

Note names
  1. 1A♯
  2. ♭2B
  3. 4D♯
  4. ♭5E
  5. ♭7G♯

PatternH – 2W – H – 2W – W(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 A♯ Iwato scale?
The notes are A♯, B, D♯, E, G♯.
What is the pattern of the A♯ Iwato scale?
The sequence of steps is H – 2W – H – 2W – W (W = whole step, H = half step); compared with the major scale the degrees are 1 ♭2 4 ♭5 ♭7.

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

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