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

Notes in order
- F# — Perfect unison
- G# — Major second
- A# — Major third
- C — Diminished fifth
- D# — Major sixth
- E — Minor seventh