G phrygian 13 scale
The G phrygian 13 scale consists of the G (Perfect unison), G# (Minor second), A# (Minor third), C (Perfect fourth), C# (Diminished fifth), E (Major sixth) and F (Minor seventh) notes.

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