Changes On 2.11 : [v2.11 update]
Fixed "Rhythm Mode - Crown Rank" Unable to upload BUG.
[v2.0 update]
1. Added Rhythm Mode that includes 40 piano instrumental songs for the first edition.
2. Added "Quality and Efficiency" adjustment function.
3. Newly added: Record Slide notes in Edit Mode by touch-drag and sliding movement.
4. New lower ruby price on "Master Unlock" and "Regenerate Pattern".