What is the interval sequence for the Locrian scale?

The Locrian scale is a mode of the major scale and is characterized by its unique interval structure. The correct interval sequence for the Locrian scale is indeed a half step (h) followed by a whole step (W), and this pattern continues throughout the scale.

In the context of the Locrian scale, the sequence starts with a half step, creating a diminished second between the first and second degrees. Following that, it moves up a whole step, and then continues with two more whole steps, reverting to a half step again before concluding the scale with two more whole steps. This specific sequence of intervals is what gives the Locrian scale its distinctive sound, which is often described as tense or unstable due to the flattened fifth degree.

Understanding this interval pattern allows musicians to construct the Locrian scale starting from any root note and recognize how it differs from other modal scales in terms of tonal qualities and relationships between notes.