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

How to play the G# phrometheus scale
- Find G# (Root) on the piano keyboard
- Play A# (Major second) — 2 semitones above G#
- Play C (Major third) — 4 semitones above G#
- Play D (Diminished fifth) — 6 semitones above G#
- Play F (Major sixth) — 9 semitones above G#
- Play F# (Minor seventh) — 10 semitones above G#
- Play all 6 notes in ascending order to perform the G# phrometheus scale