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C♯ Locrian major (Arabian) scale

The C♯ Locrian major (Arabian) scale is made of the notes C♯, D♯, E♯, F♯, G, A, B. It has 7 notes; compared with the major scale its formula is 1 2 3 4 ♭5 ♭6 ♭7.

Other scales · 7 notes

Note names
  1. 1C♯
  2. 2D♯
  3. 3E♯
  4. 4F♯
  5. ♭5G
  6. ♭6A
  7. ♭7B

PatternW – W – H – H – W – W – 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.

Open in the scale finder

Mode and chords

A major scale with a diminished 5th, minor 6th and minor 7th. It is the scale for the 7♭5 chord and has a Middle Eastern colour.

Used overC♯7♯5C♯aug

Put it into practice

The scale played in thirds over one octave: one of the exercises MEG generates from this scale.

This scale is not part of the demo: in the MEG app you will find it in every key, with 24 patterns.

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Frequently asked questions

What are the notes of the C♯ Locrian major (Arabian) scale?
The notes are C♯, D♯, E♯, F♯, G, A, B.
What is the pattern of the C♯ Locrian major (Arabian) scale?
The sequence of steps is W – W – H – H – W – W – W (W = whole step, H = half step); compared with the major scale the degrees are 1 2 3 4 ♭5 ♭6 ♭7.
Which chords is the C♯ Locrian major (Arabian) scale used over?
It is used over C♯7♯5, C♯aug: the chords on the tonic made of the notes of the scale.

Texts and tools by , professional musician and developer. Last updated: October 9, 2026.