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

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