G# Harmonic Major on Guitar
The G# harmonic major scale has the notes G#, A#, B#, C#, D#, E and F##. It matches Ab harmonic major in sound, but needs a double sharp, so Ab is the cleaner spelling. The root is on the 4th fret of the low E string.
Play the G# harmonic major scale
Use the step menu in the player to switch between the single-string run and the box shapes.
Notes of the G# harmonic major scale
| Note | Degree | Interval | Semitones from root |
|---|---|---|---|
| G# | 1 | Root | 0 |
| A# | 2 | Major 2nd | 2 |
| B# | 3 | Major 3rd | 4 |
| C# | 4 | Perfect 4th | 5 |
| D# | 5 | Perfect 5th | 7 |
| E | b6 | Minor 6th | 8 |
| F## | 7 | Major 7th | 11 |
Structure
G# harmonic major scale notes:
How the harmonic major scale is built:
The harmonic major scale is built from the degrees 1 2 3 4 5 b6 7, which gives the step pattern W-W-H-W-H-W+H-H (W = whole step, H = half step).
Counting in semitones from the root: 0, 2, 4, 5, 7, 8, 11. That makes it a 7-note scale.
It is the parent scale of its own modal family.
G# Harmonic Major Scale Guitar Patterns
Static diagrams of every position shown in the player above.
On one string (G)
Box pattern — position 1
Box pattern — position 2
Box pattern — position 3
Box pattern — position 4
Box pattern — position 5
3 notes per string — position 1
3 notes per string — position 2
3 notes per string — position 3
3 notes per string — position 4
3 notes per string — position 5
Chords in the G# harmonic major scale
Stacking thirds on each degree of the scale gives these chords.
The harmonic major scale in other keys
Created by
Giancarlo is a musician (teaching guitar since 2000), software engineer, AI consultant and published researcher
