G# istrian scale
The G# istrian scale consists of the G# (Perfect unison), A (Minor second), B (Minor third), C (Major third), D (Diminished fifth) and D# (Perfect fifth) notes.

How to play the G# istrian scale
- Find G# (Root) on the piano keyboard
- Play A (Minor second) — 1 semitone above G#
- Play B (Minor third) — 3 semitones above G#
- 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 all 6 notes in ascending order to perform the G# istrian scale