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

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