G# hirajoshi scale
The G# hirajoshi scale consists of the G# (Perfect unison), C (Major third), D (Diminished fifth), D# (Perfect fifth) and G (Major seventh) notes.

How to play the G# hirajoshi scale
- Find G# (Root) on the piano keyboard
- Play C (Major third) — 4 semitones above G#
- Play D (Diminished fifth) — 6 semitones above G#
- Play D# (Perfect fifth) — 7 semitones above G#
- Play G (Major seventh) — 11 semitones above G#
- Play all 5 notes in ascending order to perform the G# hirajoshi scale