이 곡은 귀멸의 칼날 OST 중 하나인 Rui's Theme의 피아노 버전이며 1시간 반복재생 입니다.
This song is a piano version of Rui's Theme, one of the DemonSlayer OSTs, and is played repeatedly for 1 hour.
Piano Player AngingAnging 앙잉앙잉
Score 악보출처 https://www.mapianist.com/sheet/31467