A phrometheus scale

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

Piano keyboard showing the notes for the A phrometheus scale

How to play the A phrometheus scale

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

Chords in this scale

A chords

B chords

C# chords

D# chords

F# chords

G chords