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

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