G phrygian b4 scale
The G phrygian b4 scale consists of the G (Perfect unison), G# (Minor second), A# (Minor third), B (Major third), D (Perfect fifth), D# (Minor sixth) and F (Minor seventh) notes.

Notes in order
- G — Perfect unison
- G# — Minor second
- A# — Minor third
- B — Major third
- D — Perfect fifth
- D# — Minor sixth
- F — Minor seventh