D# blues scale
The D# blues scale consists of the D# (Perfect unison), F# (Minor third), G# (Perfect fourth), A (Diminished fifth), A# (Perfect fifth) and C# (Minor seventh) notes.

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