Harmonic Major Scales on Piano

The harmonic major scale lowers the sixth degree of the major scale, creating an unexpected minor-tinged color within a major context. The result is a scale with the same augmented-second interval found in harmonic minor (between ♭6 and 7) but in a major setting — producing a bittersweet, classical, and slightly exotic sound used by composers from Schubert to film scorers.

Formula: W–W–H–W–H–WH–H (whole–whole–half–whole–half–whole+half–half)

Intervals: P1–M2–M3–P4–P5–m6–M7–P8

Scale degrees: 1–2–3–4–5–♭6–7

Sound: Bittersweet, classical, unexpected, dramatic

Also known as: Major scale with a flat 6th, Ionian ♭6

Major and minor in one scale: The harmonic major has a major third (bright) and a minor sixth (dark) — two opposing emotional signals in one scale. This tension gives it a bittersweet quality that works beautifully in film music, late Romantic harmony, and anywhere you want a major key to feel more complex and emotionally ambiguous.