G# double harmonic scale
The G# double harmonic scale consists of the G# (Perfect unison), A (Minor second), C (Major third), C# (Perfect fourth), D# (Perfect fifth), E (Minor sixth) and G (Major seventh) notes.

How to play the G# double harmonic scale
- Find G# (Root) on the piano keyboard
- Play A (Minor second) — 1 semitone above G#
- Play C (Major third) — 4 semitones above G#
- Play C# (Perfect fourth) — 5 semitones above G#
- Play D# (Perfect fifth) — 7 semitones above G#
- Play E (Minor sixth) — 8 semitones above G#
- Play G (Major seventh) — 11 semitones above G#
- Play all 7 notes in ascending order to perform the G# double harmonic scale