E insen scale
The E insen scale consists of the E (Perfect unison), F (Minor second), A (Perfect fourth), B (Perfect fifth) and D (Minor seventh) notes.

How to play the E insen scale
- Find E (Root) on the piano keyboard
- Play F (Minor second) — 1 semitone above E
- Play A (Perfect fourth) — 5 semitones above E
- Play B (Perfect fifth) — 7 semitones above E
- Play D (Minor seventh) — 10 semitones above E
- Play all 5 notes in ascending order to perform the E insen scale