Harmonic Minor Scale Arpeggios And Chord Shapes For Guitar
Harmonic Minor Scale
The harmonic minor scale is a seven-note scale commonly used in classical, metal, jazz, and fusion music for its exotic and dramatic sound.
It is derived from the natural minor scale, but with a raised 7th degree.
Formula (in intervals):
1 – 2 – b3 – 4 – 5 – b6 – 7
Compared to the Natural Minor Scale:
Natural Minor: 1 – 2 – b3 – 4 – 5 – b6 – b7
Harmonic Minor: 1 – 2 – b3 – 4 – 5 – b6 – 7
So the only difference is the 7th note being raised by a half step.
Example in A Harmonic Minor:
Notes: A – B – C – D – E – F – G# – A
Compared to A Natural Minor: A – B – C – D – E – F – G
That G# (raised 7th) gives the scale its distinctive sound.
Why It’s Useful:
It creates dominant V chords in minor keys (e.g., E7 in A minor), which adds strong resolution and tension.
It introduces unique chord and arpeggio possibilities, like:
Diminished and augmented chords
Exotic-sounding arpeggios (like diminished 7th or altered dominant)
