1. Unique Graphics - Beautiful white silhouettes and dreamy and beautiful backgrounds that were not seen anywhere! Just looking at it calms your mind. 2. Many emotional and listenable background music that calms your mind - Didn't you get tired of one background music? You can listen to beautiful melody In the . There are many piano and orchestra background music, and you can pick out what you want! Choose your own background and desired background music! 3. A vast amount of content and qua