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.

How to play the D# blues scale
- Find D# (Root) on the piano keyboard
- Play F# (Minor third) — 3 semitones above D#
- Play G# (Perfect fourth) — 5 semitones above D#
- Play A (Diminished fifth) — 6 semitones above D#
- Play A# (Perfect fifth) — 7 semitones above D#
- Play C# (Minor seventh) — 10 semitones above D#
- Play all 6 notes in ascending order to perform the D# blues scale