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

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