F altered scale

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

Piano keyboard showing the notes for the F altered scale

Notes in order

  1. F — Perfect unison
  2. F# — Minor second
  3. G# — Minor third
  4. A — Major third
  5. B — Diminished fifth
  6. C# — Minor sixth
  7. E — Major seventh