Ab Harmonic Major Scale

What is the Ab Harmonic Major Scale?

The harmonic major scale is a regular major scale with a lowered 6th degree (♭6), which injects a surprising dark twist into an otherwise bright tonality. It's less common than harmonic minor but appears in film scoring and advanced jazz harmony whenever a composer wants "major but unsettled." Here's how the Ab Harmonic Major Scale lays out on the fretboard. This scale is enharmonically equivalent to G# Harmonic Major.

Notes and Positions

Major scale with a flat 6th; rich for modulation. On bass, the fretboard view helps you visualize where the important tones sit for building lines across positions. Use a finger-per-fret approach first, then add shifts only when the line needs a wider range. In the key of Ab, the notes are: Ab, Bb, C, Db, Eb, Fb, G.

How to Use It

You'll often hear it in Jazz, Film, and Classical. A good way to internalize the sound is to sing the root, then sing a few scale degrees before you play them.

Start with the root on beat 1, add the 5th on beat 3, then work the other scale tones in as passing notes. Use the interactive fretboard above to spot repeats of the same note on different strings and frets.