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

How to play the G major locrian scale
- Find G (Root) on the piano keyboard
- Play A (Major second) — 2 semitones above G
- Play B (Major third) — 4 semitones above G
- Play C (Perfect fourth) — 5 semitones above G
- Play C# (Diminished fifth) — 6 semitones above G
- Play D# (Minor sixth) — 8 semitones above G
- Play F (Minor seventh) — 10 semitones above G
- Play all 7 notes in ascending order to perform the G major locrian scale