G altered scale

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

Piano keyboard showing the notes for the G altered scale

How to play the G altered scale

  1. Find G (Root) on the piano keyboard
  2. Play G# (Minor second) — 1 semitone above G
  3. Play A# (Minor third) — 3 semitones above G
  4. Play B (Major third) — 4 semitones above G
  5. Play C# (Diminished fifth) — 6 semitones above G
  6. Play D# (Minor sixth) — 8 semitones above G
  7. Play F# (Major seventh) — 11 semitones above G
  8. Play all 7 notes in ascending order to perform the G altered scale

Chords in this scale