♪ Embark on the road to find the master!
Adventure in the world with the protagonist "Treble Bird" and his friends, experience the ups and downs of friendship and family affection, and recall the memories of the owner... Can the high-pitched bird reunite with the owner? What kind of stories do you guys have?

♪ The world's first staff adventure game!
Want a different challenge? Try the world's first staves adventure game - "Treble Bird Marker"! Just play high notes and you can fly higher; play low notes and you can fly lower! Someone who can't play the piano at all can have fun, and maybe even recall the staves skills that were buried in elementary school...? !

♪ Practice fast reading staves!
The game is equipped with a stave practice field, let the high-pitched bird accompany you to familiarize yourself with the confusing stave with only five lines! Whether it's a veteran who wants to relax once in a while or a beginner who wants to reduce his fear, it's easy to play!