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

How to play the D# iwato scale
- Find D# (Root) on the piano keyboard
- Play E (Minor second) — 1 semitone above D#
- 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 C# (Minor seventh) — 10 semitones above D#
- Play all 6 notes in ascending order to perform the D# iwato scale