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

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