What is the Ab Harmonic Minor Scale?
The harmonic minor scale takes the natural minor and raises the 7th degree by a half step, creating a leading tone that pulls strongly back to the root. That raised 7th also produces an augmented 2nd interval between the 6th and 7th degrees — the dramatic, almost "neoclassical" sound you hear in Yngwie Malmsteen and Baroque music alike. Here's how the Ab Harmonic Minor Scale lays out on the fretboard. This scale is enharmonically equivalent to G# Harmonic Minor.
Notes and Positions
Natural minor with raised 7th. Classical and neoclassical. On guitar, the same scale tones repeat in multiple positions, so the real goal is learning how to connect shapes up and down the neck. Use the CAGED boxes as smaller practice areas before linking the full fretboard. In the key of Ab, the notes are: Ab, Bb, Cb, Db, Eb, Fb, G.
How to Use It
You'll often hear it in Classical, Neoclassical Metal, and Middle Eastern. A good way to internalize the sound is to sing the root, then sing a few scale degrees before you play them.
Loop a simple backing track in the same key and target the root on strong beats. Use the interactive fretboard above to spot repeats of the same note on different strings and frets.